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Ran clang-format on db/ directory (#10910)

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Summary:
Ran `find ./db/ -type f | xargs clang-format -i`. Excluded minor changes it tried to make on db/db_impl/. Everything else it changed was directly under db/ directory. Included minor manual touchups mentioned in PR commit history.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/10910

Reviewed By: riversand963

Differential Revision: D40880683

Pulled By: ajkr

fbshipit-source-id: cfe26cda05b3fb9a72e3cb82c286e21d8c5c4174
main
Andrew Kryczka 2 years ago committed by Facebook GitHub Bot
parent ff9ad2c39b
commit 5cf6ab6f31
111 changed files with 2357 additions and 2571 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 1
      db/arena_wrapped_db_iter.cc
  2. 2
      db/arena_wrapped_db_iter.h
  3. 3
      db/builder.cc
  4. 1236
      db/c.cc
  5. 337
      db/c_test.c
  6. 31
      db/column_family.cc
  7. 14
      db/column_family.h
  8. 45
      db/column_family_test.cc
  9. 13
      db/compact_files_test.cc
  10. 5
      db/comparator_db_test.cc
  11. 8
      db/convenience.cc
  12. 24
      db/corruption_test.cc
  13. 22
      db/cuckoo_table_db_test.cc
  14. 4
      db/db_basic_test.cc
  15. 4
      db/db_block_cache_test.cc
  16. 30
      db/db_bloom_filter_test.cc
  17. 124
      db/db_compaction_test.cc
  18. 4
      db/db_dynamic_level_test.cc
  19. 24
      db/db_encryption_test.cc
  20. 3
      db/db_filesnapshot.cc
  21. 6
      db/db_flush_test.cc
  22. 1
      db/db_info_dumper.cc
  23. 13
      db/db_iter_stress_test.cc
  24. 18
      db/db_iter_test.cc
  25. 28
      db/db_iterator_test.cc
  26. 16
      db/db_log_iter_test.cc
  27. 8
      db/db_logical_block_size_cache_test.cc
  28. 2
      db/db_merge_operand_test.cc
  29. 6
      db/db_merge_operator_test.cc
  30. 8
      db/db_options_test.cc
  31. 11
      db/db_properties_test.cc
  32. 12
      db/db_range_del_test.cc
  33. 2
      db/db_secondary_test.cc
  34. 14
      db/db_statistics_test.cc
  35. 41
      db/db_table_properties_test.cc
  36. 8
      db/db_tailing_iter_test.cc
  37. 10
      db/db_test.cc
  38. 341
      db/db_test2.cc
  39. 134
      db/db_test_util.cc
  40. 4
      db/db_test_util.h
  41. 70
      db/db_universal_compaction_test.cc
  42. 83
      db/db_write_test.cc
  43. 69
      db/dbformat_test.cc
  44. 21
      db/deletefile_test.cc
  45. 12
      db/error_handler.cc
  46. 187
      db/error_handler.h
  47. 2
      db/event_helpers.cc
  48. 6
      db/event_helpers.h
  49. 33
      db/external_sst_file_ingestion_job.cc
  50. 4
      db/external_sst_file_test.cc
  51. 3
      db/fault_injection_test.cc
  52. 2
      db/file_indexer.cc
  53. 3
      db/file_indexer.h
  54. 6
      db/file_indexer_test.cc
  55. 56
      db/filename_test.cc
  56. 20
      db/flush_job.cc
  57. 4
      db/flush_job_test.cc
  58. 36
      db/forward_iterator.cc
  59. 13
      db/forward_iterator.h
  60. 6
      db/forward_iterator_bench.cc
  61. 4
      db/import_column_family_job.cc
  62. 21
      db/internal_stats.h
  63. 11
      db/job_context.h
  64. 44
      db/listener_test.cc
  65. 18
      db/log_reader.cc
  66. 10
      db/log_reader.h
  67. 18
      db/log_test.cc
  68. 2
      db/log_writer.h
  69. 1
      db/logs_with_prep_tracker.h
  70. 1
      db/lookup_key.h
  71. 3
      db/malloc_stats.cc
  72. 8
      db/manual_compaction_test.cc
  73. 7
      db/memtable.cc
  74. 10
      db/memtable.h
  75. 2
      db/memtable_list_test.cc
  76. 1
      db/merge_context.h
  77. 2
      db/merge_helper.h
  78. 11
      db/merge_operator.cc
  79. 7
      db/obsolete_files_test.cc
  80. 2
      db/options_file_test.cc
  81. 98
      db/perf_context_test.cc
  82. 587
      db/plain_table_db_test.cc
  83. 49
      db/prefix_test.cc
  84. 2
      db/range_del_aggregator.cc
  85. 2
      db/range_del_aggregator_test.cc
  86. 15
      db/repair.cc
  87. 7
      db/repair_test.cc
  88. 9
      db/snapshot_impl.cc
  89. 14
      db/snapshot_impl.h
  90. 7
      db/table_cache.cc
  91. 13
      db/table_properties_collector.cc
  92. 44
      db/table_properties_collector_test.cc
  93. 24
      db/transaction_log_impl.cc
  94. 14
      db/transaction_log_impl.h
  95. 2
      db/trim_history_scheduler.h
  96. 6
      db/version_builder_test.cc
  97. 7
      db/version_edit.cc
  98. 20
      db/version_edit.h
  99. 164
      db/version_set.cc
  100. 18
      db/version_set.h
  101. Some files were not shown because too many files have changed in this diff Show More

1
db/arena_wrapped_db_iter.cc
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@ -8,6 +8,7 @@
// found in the LICENSE file. See the AUTHORS file for names of contributors.
#include "db/arena_wrapped_db_iter.h"
#include "memory/arena.h"
#include "rocksdb/env.h"
#include "rocksdb/iterator.h"

2
db/arena_wrapped_db_iter.h
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@ -9,7 +9,9 @@
#pragma once
#include <stdint.h>
#include <string>
#include "db/db_impl/db_impl.h"
#include "db/db_iter.h"
#include "db/range_del_aggregator.h"

3
db/builder.cc
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@ -281,7 +281,8 @@ Status BuildTable(
meta->fd.file_size = file_size;
meta->marked_for_compaction = builder->NeedCompact();
assert(meta->fd.GetFileSize() > 0);
tp = builder->GetTableProperties(); // refresh now that builder is finished
tp = builder
->GetTableProperties(); // refresh now that builder is finished
if (memtable_payload_bytes != nullptr &&
memtable_garbage_bytes != nullptr) {
const CompactionIterationStats& ci_stats = c_iter.iter_stats();

1236
db/c.cc
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File diff suppressed because it is too large Load Diff

337
db/c_test.c
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@ -49,32 +49,32 @@ static void StartPhase(const char* name) {
}
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning (disable: 4996) // getenv security warning
#pragma warning(disable : 4996) // getenv security warning
#endif
static const char* GetTempDir(void) {
const char* ret = getenv("TEST_TMPDIR");
if (ret == NULL || ret[0] == '\0')
const char* ret = getenv("TEST_TMPDIR");
if (ret == NULL || ret[0] == '\0')
#ifdef OS_WIN
ret = getenv("TEMP");
ret = getenv("TEMP");
#else
ret = "/tmp";
ret = "/tmp";
#endif
return ret;
return ret;
}
#ifdef _MSC_VER
#pragma warning(pop)
#endif
#define CheckNoError(err) \
if ((err) != NULL) { \
#define CheckNoError(err) \
if ((err) != NULL) { \
fprintf(stderr, "%s:%d: %s: %s\n", __FILE__, __LINE__, phase, (err)); \
abort(); \
abort(); \
}
#define CheckCondition(cond) \
if (!(cond)) { \
#define CheckCondition(cond) \
if (!(cond)) { \
fprintf(stderr, "%s:%d: %s: %s\n", __FILE__, __LINE__, phase, #cond); \
abort(); \
abort(); \
}
static void CheckEqual(const char* expected, const char* v, size_t n) {
@ -98,21 +98,15 @@ static void Free(char** ptr) {
}
}
static void CheckValue(
char* err,
const char* expected,
char** actual,
size_t actual_length) {
static void CheckValue(char* err, const char* expected, char** actual,
size_t actual_length) {
CheckNoError(err);
CheckEqual(expected, *actual, actual_length);
Free(actual);
}
static void CheckGet(
rocksdb_t* db,
const rocksdb_readoptions_t* options,
const char* key,
const char* expected) {
static void CheckGet(rocksdb_t* db, const rocksdb_readoptions_t* options,
const char* key, const char* expected) {
char* err = NULL;
size_t val_len;
char* val;
@ -122,12 +116,9 @@ static void CheckGet(
Free(&val);
}
static void CheckGetCF(
rocksdb_t* db,
const rocksdb_readoptions_t* options,
rocksdb_column_family_handle_t* handle,
const char* key,
const char* expected) {
static void CheckGetCF(rocksdb_t* db, const rocksdb_readoptions_t* options,
rocksdb_column_family_handle_t* handle, const char* key,
const char* expected) {
char* err = NULL;
size_t val_len;
char* val;
@ -174,8 +165,8 @@ static void CheckMultiGetValues(size_t num_keys, char** values,
}
}
static void CheckIter(rocksdb_iterator_t* iter,
const char* key, const char* val) {
static void CheckIter(rocksdb_iterator_t* iter, const char* key,
const char* val) {
size_t len;
const char* str;
str = rocksdb_iter_key(iter, &len);
@ -185,10 +176,9 @@ static void CheckIter(rocksdb_iterator_t* iter,
}
// Callback from rocksdb_writebatch_iterate()
static void CheckPut(void* ptr,
const char* k, size_t klen,
const char* v, size_t vlen) {
int* state = (int*) ptr;
static void CheckPut(void* ptr, const char* k, size_t klen, const char* v,
size_t vlen) {
int* state = (int*)ptr;
CheckCondition(*state < 2);
switch (*state) {
case 0:
@ -205,7 +195,7 @@ static void CheckPut(void* ptr,
// Callback from rocksdb_writebatch_iterate()
static void CheckDel(void* ptr, const char* k, size_t klen) {
int* state = (int*) ptr;
int* state = (int*)ptr;
CheckCondition(*state == 2);
CheckEqual("bar", k, klen);
(*state)++;
@ -213,14 +203,16 @@ static void CheckDel(void* ptr, const char* k, size_t klen) {
static void CmpDestroy(void* arg) { (void)arg; }
static int CmpCompare(void* arg, const char* a, size_t alen,
const char* b, size_t blen) {
static int CmpCompare(void* arg, const char* a, size_t alen, const char* b,
size_t blen) {
(void)arg;
size_t n = (alen < blen) ? alen : blen;
int r = memcmp(a, b, n);
if (r == 0) {
if (alen < blen) r = -1;
else if (alen > blen) r = +1;
if (alen < blen)
r = -1;
else if (alen > blen)
r = +1;
}
return r;
}
@ -405,11 +397,9 @@ static const char* MergeOperatorName(void* arg) {
return "TestMergeOperator";
}
static char* MergeOperatorFullMerge(
void* arg,
const char* key, size_t key_length,
const char* existing_value, size_t existing_value_length,
const char* const* operands_list, const size_t* operands_list_length,
int num_operands,
void* arg, const char* key, size_t key_length, const char* existing_value,
size_t existing_value_length, const char* const* operands_list,
const size_t* operands_list_length, int num_operands,
unsigned char* success, size_t* new_value_length) {
(void)arg;
(void)key;
@ -425,12 +415,12 @@ static char* MergeOperatorFullMerge(
memcpy(result, "fake", 4);
return result;
}
static char* MergeOperatorPartialMerge(
void* arg,
const char* key, size_t key_length,
const char* const* operands_list, const size_t* operands_list_length,
int num_operands,
unsigned char* success, size_t* new_value_length) {
static char* MergeOperatorPartialMerge(void* arg, const char* key,
size_t key_length,
const char* const* operands_list,
const size_t* operands_list_length,
int num_operands, unsigned char* success,
size_t* new_value_length) {
(void)arg;
(void)key;
(void)key_length;
@ -444,18 +434,16 @@ static char* MergeOperatorPartialMerge(
return result;
}
static void CheckTxnGet(
rocksdb_transaction_t* txn,
const rocksdb_readoptions_t* options,
const char* key,
const char* expected) {
char* err = NULL;
size_t val_len;
char* val;
val = rocksdb_transaction_get(txn, options, key, strlen(key), &val_len, &err);
CheckNoError(err);
CheckEqual(expected, val, val_len);
Free(&val);
static void CheckTxnGet(rocksdb_transaction_t* txn,
const rocksdb_readoptions_t* options, const char* key,
const char* expected) {
char* err = NULL;
size_t val_len;
char* val;
val = rocksdb_transaction_get(txn, options, key, strlen(key), &val_len, &err);
CheckNoError(err);
CheckEqual(expected, val, val_len);
Free(&val);
}
static void CheckTxnGetCF(rocksdb_transaction_t* txn,
@ -502,11 +490,9 @@ static void CheckTxnPinGetCF(rocksdb_transaction_t* txn,
rocksdb_pinnableslice_destroy(p);
}
static void CheckTxnDBGet(
rocksdb_transactiondb_t* txn_db,
const rocksdb_readoptions_t* options,
const char* key,
const char* expected) {
static void CheckTxnDBGet(rocksdb_transactiondb_t* txn_db,
const rocksdb_readoptions_t* options, const char* key,
const char* expected) {
char* err = NULL;
size_t val_len;
char* val;
@ -632,7 +618,7 @@ int main(int argc, char** argv) {
rocksdb_t* db;
rocksdb_comparator_t* cmp;
rocksdb_cache_t* cache;
rocksdb_dbpath_t *dbpath;
rocksdb_dbpath_t* dbpath;
rocksdb_env_t* env;
rocksdb_options_t* options;
rocksdb_compactoptions_t* coptions;
@ -649,30 +635,20 @@ int main(int argc, char** argv) {
char* err = NULL;
int run = -1;
snprintf(dbname, sizeof(dbname),
"%s/rocksdb_c_test-%d",
GetTempDir(),
((int) geteuid()));
snprintf(dbname, sizeof(dbname), "%s/rocksdb_c_test-%d", GetTempDir(),
((int)geteuid()));
snprintf(dbbackupname, sizeof(dbbackupname),
"%s/rocksdb_c_test-%d-backup",
GetTempDir(),
((int) geteuid()));
snprintf(dbbackupname, sizeof(dbbackupname), "%s/rocksdb_c_test-%d-backup",
GetTempDir(), ((int)geteuid()));
snprintf(dbcheckpointname, sizeof(dbcheckpointname),
"%s/rocksdb_c_test-%d-checkpoint",
GetTempDir(),
((int) geteuid()));
"%s/rocksdb_c_test-%d-checkpoint", GetTempDir(), ((int)geteuid()));
snprintf(sstfilename, sizeof(sstfilename),
"%s/rocksdb_c_test-%d-sst",
GetTempDir(),
((int)geteuid()));
snprintf(sstfilename, sizeof(sstfilename), "%s/rocksdb_c_test-%d-sst",
GetTempDir(), ((int)geteuid()));
snprintf(dbpathname, sizeof(dbpathname),
"%s/rocksdb_c_test-%d-dbpath",
GetTempDir(),
((int) geteuid()));
snprintf(dbpathname, sizeof(dbpathname), "%s/rocksdb_c_test-%d-dbpath",
GetTempDir(), ((int)geteuid()));
StartPhase("create_objects");
cmp = rocksdb_comparator_create(NULL, CmpDestroy, CmpCompare, CmpName);
@ -746,7 +722,8 @@ int main(int argc, char** argv) {
rocksdb_destroy_db(options, dbbackupname, &err);
CheckNoError(err);
rocksdb_backup_engine_t *be = rocksdb_backup_engine_open(options, dbbackupname, &err);
rocksdb_backup_engine_t* be =
rocksdb_backup_engine_open(options, dbbackupname, &err);
CheckNoError(err);
rocksdb_backup_engine_create_new_backup(be, db, &err);
@ -759,7 +736,8 @@ int main(int argc, char** argv) {
rocksdb_backup_engine_create_new_backup(be, db, &err);
CheckNoError(err);
const rocksdb_backup_engine_info_t* bei = rocksdb_backup_engine_get_backup_info(be);
const rocksdb_backup_engine_info_t* bei =
rocksdb_backup_engine_get_backup_info(be);
CheckCondition(rocksdb_backup_engine_info_count(bei) > 1);
rocksdb_backup_engine_info_destroy(bei);
@ -778,9 +756,11 @@ int main(int argc, char** argv) {
rocksdb_destroy_db(options, dbname, &err);
CheckNoError(err);
rocksdb_restore_options_t *restore_options = rocksdb_restore_options_create();
rocksdb_restore_options_t* restore_options =
rocksdb_restore_options_create();
rocksdb_restore_options_set_keep_log_files(restore_options, 0);
rocksdb_backup_engine_restore_db_from_latest_backup(be, dbname, dbname, restore_options, &err);
rocksdb_backup_engine_restore_db_from_latest_backup(be, dbname, dbname,
restore_options, &err);
CheckNoError(err);
rocksdb_restore_options_destroy(restore_options);
@ -799,7 +779,8 @@ int main(int argc, char** argv) {
rocksdb_destroy_db(options, dbcheckpointname, &err);
CheckNoError(err);
rocksdb_checkpoint_t* checkpoint = rocksdb_checkpoint_object_create(db, &err);
rocksdb_checkpoint_t* checkpoint =
rocksdb_checkpoint_object_create(db, &err);
CheckNoError(err);
rocksdb_checkpoint_create(checkpoint, dbcheckpointname, 0, &err);
@ -976,10 +957,10 @@ int main(int argc, char** argv) {
StartPhase("writebatch_vectors");
{
rocksdb_writebatch_t* wb = rocksdb_writebatch_create();
const char* k_list[2] = { "z", "ap" };
const size_t k_sizes[2] = { 1, 2 };
const char* v_list[3] = { "x", "y", "z" };
const size_t v_sizes[3] = { 1, 1, 1 };
const char* k_list[2] = {"z", "ap"};
const size_t k_sizes[2] = {1, 2};
const char* v_list[3] = {"x", "y", "z"};
const size_t v_sizes[3] = {1, 1, 1};
rocksdb_writebatch_putv(wb, 2, k_list, k_sizes, 3, v_list, v_sizes);
rocksdb_write(db, woptions, wb, &err);
CheckNoError(err);
@ -1041,13 +1022,17 @@ int main(int argc, char** argv) {
CheckCondition(count == 3);
size_t size;
char* value;
value = rocksdb_writebatch_wi_get_from_batch(wbi, options, "box", 3, &size, &err);
value = rocksdb_writebatch_wi_get_from_batch(wbi, options, "box", 3, &size,
&err);
CheckValue(err, "c", &value, size);
value = rocksdb_writebatch_wi_get_from_batch(wbi, options, "bar", 3, &size, &err);
value = rocksdb_writebatch_wi_get_from_batch(wbi, options, "bar", 3, &size,
&err);
CheckValue(err, NULL, &value, size);
value = rocksdb_writebatch_wi_get_from_batch_and_db(wbi, db, roptions, "foo", 3, &size, &err);
value = rocksdb_writebatch_wi_get_from_batch_and_db(wbi, db, roptions,
"foo", 3, &size, &err);
CheckValue(err, "hello", &value, size);
value = rocksdb_writebatch_wi_get_from_batch_and_db(wbi, db, roptions, "box", 3, &size, &err);
value = rocksdb_writebatch_wi_get_from_batch_and_db(wbi, db, roptions,
"box", 3, &size, &err);
CheckValue(err, "c", &value, size);
rocksdb_write_writebatch_wi(db, woptions, wbi, &err);
CheckNoError(err);
@ -1064,10 +1049,10 @@ int main(int argc, char** argv) {
StartPhase("writebatch_wi_vectors");
{
rocksdb_writebatch_wi_t* wb = rocksdb_writebatch_wi_create(0, 1);
const char* k_list[2] = { "z", "ap" };
const size_t k_sizes[2] = { 1, 2 };
const char* v_list[3] = { "x", "y", "z" };
const size_t v_sizes[3] = { 1, 1, 1 };
const char* k_list[2] = {"z", "ap"};
const size_t k_sizes[2] = {1, 2};
const char* v_list[3] = {"x", "y", "z"};
const size_t v_sizes[3] = {1, 1, 1};
rocksdb_writebatch_wi_putv(wb, 2, k_list, k_sizes, 3, v_list, v_sizes);
rocksdb_write_writebatch_wi(db, woptions, wb, &err);
CheckNoError(err);
@ -1156,13 +1141,14 @@ int main(int argc, char** argv) {
StartPhase("multiget");
{
const char* keys[3] = { "box", "foo", "notfound" };
const size_t keys_sizes[3] = { 3, 3, 8 };
const char* keys[3] = {"box", "foo", "notfound"};
const size_t keys_sizes[3] = {3, 3, 8};
char* vals[3];
size_t vals_sizes[3];
char* errs[3];
const char* expected[3] = {"c", "hello", NULL};
rocksdb_multi_get(db, roptions, 3, keys, keys_sizes, vals, vals_sizes, errs);
rocksdb_multi_get(db, roptions, 3, keys, keys_sizes, vals, vals_sizes,
errs);
CheckMultiGetValues(3, vals, vals_sizes, errs, expected);
}
@ -1180,10 +1166,10 @@ int main(int argc, char** argv) {
char keybuf[100];
char valbuf[100];
uint64_t sizes[2];
const char* start[2] = { "a", "k00000000000000010000" };
size_t start_len[2] = { 1, 21 };
const char* limit[2] = { "k00000000000000010000", "z" };
size_t limit_len[2] = { 21, 1 };
const char* start[2] = {"a", "k00000000000000010000"};
size_t start_len[2] = {1, 21};
const char* limit[2] = {"k00000000000000010000", "z"};
size_t limit_len[2] = {21, 1};
rocksdb_writeoptions_set_sync(woptions, 0);
for (i = 0; i < n; i++) {
snprintf(keybuf, sizeof(keybuf), "k%020d", i);
@ -1393,8 +1379,8 @@ int main(int argc, char** argv) {
factory);
db = CheckCompaction(db, options_with_filter_factory, roptions, woptions);
rocksdb_options_set_compaction_filter_factory(
options_with_filter_factory, NULL);
rocksdb_options_set_compaction_filter_factory(options_with_filter_factory,
NULL);
rocksdb_options_destroy(options_with_filter_factory);
}
@ -1449,7 +1435,8 @@ int main(int argc, char** argv) {
rocksdb_close(db);
size_t cflen;
char** column_fams = rocksdb_list_column_families(db_options, dbname, &cflen, &err);
char** column_fams =
rocksdb_list_column_families(db_options, dbname, &cflen, &err);
CheckNoError(err);
CheckEqual("default", column_fams[0], 7);
CheckEqual("cf1", column_fams[1], 3);
@ -1465,7 +1452,8 @@ int main(int argc, char** argv) {
LoadAndCheckLatestOptions(dbname, env, false, cache, NULL, 2, cf_names,
NULL);
db = rocksdb_open_column_families(db_options, dbname, 2, cf_names, cf_opts, handles, &err);
db = rocksdb_open_column_families(db_options, dbname, 2, cf_names, cf_opts,
handles, &err);
CheckNoError(err);
rocksdb_put_cf(db, woptions, handles[1], "foo", 3, "hello", 5, &err);
@ -1483,11 +1471,10 @@ int main(int argc, char** argv) {
&err);
CheckNoError(err);
rocksdb_flushoptions_t *flush_options = rocksdb_flushoptions_create();
rocksdb_flushoptions_t* flush_options = rocksdb_flushoptions_create();
rocksdb_flushoptions_set_wait(flush_options, 1);
rocksdb_flush_cf(db, flush_options, handles[1], &err);
CheckNoError(err)
rocksdb_flushoptions_destroy(flush_options);
CheckNoError(err) rocksdb_flushoptions_destroy(flush_options);
CheckGetCF(db, roptions, handles[1], "foo", "hello");
CheckPinGetCF(db, roptions, handles[1], "foo", "hello");
@ -1524,27 +1511,29 @@ int main(int argc, char** argv) {
rocksdb_flush_wal(db, 1, &err);
CheckNoError(err);
const char* keys[3] = { "box", "box", "barfooxx" };
const rocksdb_column_family_handle_t* get_handles[3] = { handles[0], handles[1], handles[1] };
const size_t keys_sizes[3] = { 3, 3, 8 };
const char* keys[3] = {"box", "box", "barfooxx"};
const rocksdb_column_family_handle_t* get_handles[3] = {
handles[0], handles[1], handles[1]};
const size_t keys_sizes[3] = {3, 3, 8};
char* vals[3];
size_t vals_sizes[3];
char* errs[3];
rocksdb_multi_get_cf(db, roptions, get_handles, 3, keys, keys_sizes, vals, vals_sizes, errs);
rocksdb_multi_get_cf(db, roptions, get_handles, 3, keys, keys_sizes, vals,
vals_sizes, errs);
int i;
for (i = 0; i < 3; i++) {
CheckEqual(NULL, errs[i], 0);
switch (i) {
case 0:
CheckEqual(NULL, vals[i], vals_sizes[i]); // wrong cf
break;
case 1:
CheckEqual("c", vals[i], vals_sizes[i]); // bingo
break;
case 2:
CheckEqual(NULL, vals[i], vals_sizes[i]); // normal not found
break;
case 0:
CheckEqual(NULL, vals[i], vals_sizes[i]); // wrong cf
break;
case 1:
CheckEqual("c", vals[i], vals_sizes[i]); // bingo
break;
case 2:
CheckEqual(NULL, vals[i], vals_sizes[i]); // normal not found
break;
}
Free(&vals[i]);
}
@ -1592,7 +1581,8 @@ int main(int argc, char** argv) {
}
}
rocksdb_iterator_t* iter = rocksdb_create_iterator_cf(db, roptions, handles[1]);
rocksdb_iterator_t* iter =
rocksdb_create_iterator_cf(db, roptions, handles[1]);
CheckCondition(!rocksdb_iter_valid(iter));
rocksdb_iter_seek_to_first(iter);
CheckCondition(rocksdb_iter_valid(iter));
@ -1605,9 +1595,11 @@ int main(int argc, char** argv) {
CheckNoError(err);
rocksdb_iter_destroy(iter);
rocksdb_column_family_handle_t* iters_cf_handles[2] = { handles[0], handles[1] };
rocksdb_column_family_handle_t* iters_cf_handles[2] = {handles[0],
handles[1]};
rocksdb_iterator_t* iters_handles[2];
rocksdb_create_iterators(db, roptions, iters_cf_handles, iters_handles, 2, &err);
rocksdb_create_iterators(db, roptions, iters_cf_handles, iters_handles, 2,
&err);
CheckNoError(err);
iter = iters_handles[0];
@ -1652,7 +1644,8 @@ int main(int argc, char** argv) {
{
// Create new database
rocksdb_options_set_allow_mmap_reads(options, 1);
rocksdb_options_set_prefix_extractor(options, rocksdb_slicetransform_create_fixed_prefix(3));
rocksdb_options_set_prefix_extractor(
options, rocksdb_slicetransform_create_fixed_prefix(3));
rocksdb_options_set_hash_skip_list_rep(options, 5000, 4, 4);
rocksdb_options_set_plain_table_factory(options, 4, 10, 0.75, 16);
rocksdb_options_set_allow_concurrent_memtable_write(options, 0);
@ -1747,8 +1740,9 @@ int main(int argc, char** argv) {
// amount of memory used within memtables should grow
CheckCondition(rocksdb_approximate_memory_usage_get_mem_table_total(mu2) >=
rocksdb_approximate_memory_usage_get_mem_table_total(mu1));
CheckCondition(rocksdb_approximate_memory_usage_get_mem_table_unflushed(mu2) >=
rocksdb_approximate_memory_usage_get_mem_table_unflushed(mu1));
CheckCondition(
rocksdb_approximate_memory_usage_get_mem_table_unflushed(mu2) >=
rocksdb_approximate_memory_usage_get_mem_table_unflushed(mu1));
rocksdb_memory_consumers_destroy(consumers);
rocksdb_approximate_memory_usage_destroy(mu1);
@ -2839,53 +2833,57 @@ int main(int argc, char** argv) {
db = rocksdb_open(options, dbname, &err);
CheckNoError(err);
rocksdb_put(db, woptions, "a", 1, "0", 1, &err); CheckNoError(err);
rocksdb_put(db, woptions, "foo", 3, "bar", 3, &err); CheckNoError(err);
rocksdb_put(db, woptions, "foo1", 4, "bar1", 4, &err); CheckNoError(err);
rocksdb_put(db, woptions, "g1", 2, "0", 1, &err); CheckNoError(err);
rocksdb_put(db, woptions, "a", 1, "0", 1, &err);
CheckNoError(err);
rocksdb_put(db, woptions, "foo", 3, "bar", 3, &err);
CheckNoError(err);
rocksdb_put(db, woptions, "foo1", 4, "bar1", 4, &err);
CheckNoError(err);
rocksdb_put(db, woptions, "g1", 2, "0", 1, &err);
CheckNoError(err);
// testing basic case with no iterate_upper_bound and no prefix_extractor
{
rocksdb_readoptions_set_iterate_upper_bound(roptions, NULL, 0);
rocksdb_iterator_t* iter = rocksdb_create_iterator(db, roptions);
rocksdb_readoptions_set_iterate_upper_bound(roptions, NULL, 0);
rocksdb_iterator_t* iter = rocksdb_create_iterator(db, roptions);
rocksdb_iter_seek(iter, "foo", 3);
CheckCondition(rocksdb_iter_valid(iter));
CheckIter(iter, "foo", "bar");
rocksdb_iter_seek(iter, "foo", 3);
CheckCondition(rocksdb_iter_valid(iter));
CheckIter(iter, "foo", "bar");
rocksdb_iter_next(iter);
CheckCondition(rocksdb_iter_valid(iter));
CheckIter(iter, "foo1", "bar1");
rocksdb_iter_next(iter);
CheckCondition(rocksdb_iter_valid(iter));
CheckIter(iter, "foo1", "bar1");
rocksdb_iter_next(iter);
CheckCondition(rocksdb_iter_valid(iter));
CheckIter(iter, "g1", "0");
rocksdb_iter_next(iter);
CheckCondition(rocksdb_iter_valid(iter));
CheckIter(iter, "g1", "0");
rocksdb_iter_destroy(iter);
rocksdb_iter_destroy(iter);
}
// testing iterate_upper_bound and forward iterator
// to make sure it stops at bound
{
// iterate_upper_bound points beyond the last expected entry
rocksdb_readoptions_set_iterate_upper_bound(roptions, "foo2", 4);
// iterate_upper_bound points beyond the last expected entry
rocksdb_readoptions_set_iterate_upper_bound(roptions, "foo2", 4);
rocksdb_iterator_t* iter = rocksdb_create_iterator(db, roptions);
rocksdb_iterator_t* iter = rocksdb_create_iterator(db, roptions);
rocksdb_iter_seek(iter, "foo", 3);
CheckCondition(rocksdb_iter_valid(iter));
CheckIter(iter, "foo", "bar");
rocksdb_iter_seek(iter, "foo", 3);
CheckCondition(rocksdb_iter_valid(iter));
CheckIter(iter, "foo", "bar");
rocksdb_iter_next(iter);
CheckCondition(rocksdb_iter_valid(iter));
CheckIter(iter, "foo1", "bar1");
rocksdb_iter_next(iter);
CheckCondition(rocksdb_iter_valid(iter));
CheckIter(iter, "foo1", "bar1");
rocksdb_iter_next(iter);
// should stop here...
CheckCondition(!rocksdb_iter_valid(iter));
rocksdb_iter_next(iter);
// should stop here...
CheckCondition(!rocksdb_iter_valid(iter));
rocksdb_iter_destroy(iter);
rocksdb_readoptions_set_iterate_upper_bound(roptions, NULL, 0);
rocksdb_iter_destroy(iter);
rocksdb_readoptions_set_iterate_upper_bound(roptions, NULL, 0);
}
}
@ -3009,7 +3007,7 @@ int main(int argc, char** argv) {
snapshot = rocksdb_transactiondb_create_snapshot(txn_db);
rocksdb_readoptions_set_snapshot(roptions, snapshot);
rocksdb_transactiondb_put(txn_db, woptions, "foo", 3, "hey", 3, &err);
rocksdb_transactiondb_put(txn_db, woptions, "foo", 3, "hey", 3, &err);
CheckNoError(err);
CheckTxnDBGet(txn_db, roptions, "foo", "hello");
@ -3021,7 +3019,8 @@ int main(int argc, char** argv) {
// iterate
rocksdb_transaction_put(txn, "bar", 3, "hi", 2, &err);
rocksdb_iterator_t* iter = rocksdb_transaction_create_iterator(txn, roptions);
rocksdb_iterator_t* iter =
rocksdb_transaction_create_iterator(txn, roptions);
CheckCondition(!rocksdb_iter_valid(iter));
rocksdb_iter_seek_to_first(iter);
CheckCondition(rocksdb_iter_valid(iter));

31
db/column_family.cc
Unescape View File

@ -192,8 +192,7 @@ Status CheckCFPathsSupported(const DBOptions& db_options,
return Status::NotSupported(
"More than one CF paths are only supported in "
"universal and level compaction styles. ");
} else if (cf_options.cf_paths.empty() &&
db_options.db_paths.size() > 1) {
} else if (cf_options.cf_paths.empty() && db_options.db_paths.size() > 1) {
return Status::NotSupported(
"More than one DB paths are only supported in "
"universal and level compaction styles. ");
@ -205,7 +204,7 @@ Status CheckCFPathsSupported(const DBOptions& db_options,
namespace {
const uint64_t kDefaultTtl = 0xfffffffffffffffe;
const uint64_t kDefaultPeriodicCompSecs = 0xfffffffffffffffe;
} // namespace
} // anonymous namespace
ColumnFamilyOptions SanitizeOptions(const ImmutableDBOptions& db_options,
const ColumnFamilyOptions& src) {
@ -353,7 +352,8 @@ ColumnFamilyOptions SanitizeOptions(const ImmutableDBOptions& db_options,
// were not deleted yet, when we open the DB we will find these .trash files
// and schedule them to be deleted (or delete immediately if SstFileManager
// was not used)
auto sfm = static_cast<SstFileManagerImpl*>(db_options.sst_file_manager.get());
auto sfm =
static_cast<SstFileManagerImpl*>(db_options.sst_file_manager.get());
for (size_t i = 0; i < result.cf_paths.size(); i++) {
DeleteScheduler::CleanupDirectory(db_options.env, sfm,
result.cf_paths[i].path)
@ -610,8 +610,8 @@ ColumnFamilyData::ColumnFamilyData(
compaction_picker_.reset(
new FIFOCompactionPicker(ioptions_, &internal_comparator_));
} else if (ioptions_.compaction_style == kCompactionStyleNone) {
compaction_picker_.reset(new NullCompactionPicker(
ioptions_, &internal_comparator_));
compaction_picker_.reset(
new NullCompactionPicker(ioptions_, &internal_comparator_));
ROCKS_LOG_WARN(ioptions_.logger,
"Column family %s does not use any background compaction. "
"Compactions can only be done via CompactFiles\n",
@ -878,7 +878,7 @@ int GetL0ThresholdSpeedupCompaction(int level0_file_num_compaction_trigger,
return static_cast<int>(res);
}
}
} // namespace
} // anonymous namespace
std::pair<WriteStallCondition, ColumnFamilyData::WriteStallCause>
ColumnFamilyData::GetWriteStallConditionAndCause(
@ -919,7 +919,7 @@ ColumnFamilyData::GetWriteStallConditionAndCause(
}
WriteStallCondition ColumnFamilyData::RecalculateWriteStallConditions(
const MutableCFOptions& mutable_cf_options) {
const MutableCFOptions& mutable_cf_options) {
auto write_stall_condition = WriteStallCondition::kNormal;
if (current_ != nullptr) {
auto* vstorage = current_->storage_info();
@ -1012,7 +1012,8 @@ WriteStallCondition ColumnFamilyData::RecalculateWriteStallConditions(
mutable_cf_options.hard_pending_compaction_bytes_limit > 0 &&
(compaction_needed_bytes -
mutable_cf_options.soft_pending_compaction_bytes_limit) >
3 * (mutable_cf_options.hard_pending_compaction_bytes_limit -
3 *
(mutable_cf_options.hard_pending_compaction_bytes_limit -
mutable_cf_options.soft_pending_compaction_bytes_limit) /
4;
@ -1305,8 +1306,8 @@ bool ColumnFamilyData::ReturnThreadLocalSuperVersion(SuperVersion* sv) {
return false;
}
void ColumnFamilyData::InstallSuperVersion(
SuperVersionContext* sv_context, InstrumentedMutex* db_mutex) {
void ColumnFamilyData::InstallSuperVersion(SuperVersionContext* sv_context,
InstrumentedMutex* db_mutex) {
db_mutex->AssertHeld();
return InstallSuperVersion(sv_context, mutable_cf_options_);
}
@ -1483,8 +1484,8 @@ Env::WriteLifeTimeHint ColumnFamilyData::CalculateSSTWriteHint(int level) {
// than base_level.
return Env::WLTH_MEDIUM;
}
return static_cast<Env::WriteLifeTimeHint>(level - base_level +
static_cast<int>(Env::WLTH_MEDIUM));
return static_cast<Env::WriteLifeTimeHint>(
level - base_level + static_cast<int>(Env::WLTH_MEDIUM));
}
Status ColumnFamilyData::AddDirectories(
@ -1580,8 +1581,8 @@ ColumnFamilyData* ColumnFamilySet::GetColumnFamily(uint32_t id) const {
}
}
ColumnFamilyData* ColumnFamilySet::GetColumnFamily(const std::string& name)
const {
ColumnFamilyData* ColumnFamilySet::GetColumnFamily(
const std::string& name) const {
auto cfd_iter = column_families_.find(name);
if (cfd_iter != column_families_.end()) {
auto cfd = GetColumnFamily(cfd_iter->second);

14
db/column_family.h
Unescape View File

@ -163,8 +163,8 @@ extern const double kIncSlowdownRatio;
class ColumnFamilyHandleImpl : public ColumnFamilyHandle {
public:
// create while holding the mutex
ColumnFamilyHandleImpl(
ColumnFamilyData* cfd, DBImpl* db, InstrumentedMutex* mutex);
ColumnFamilyHandleImpl(ColumnFamilyData* cfd, DBImpl* db,
InstrumentedMutex* mutex);
// destroy without mutex
virtual ~ColumnFamilyHandleImpl();
virtual ColumnFamilyData* cfd() const { return cfd_; }
@ -189,7 +189,8 @@ class ColumnFamilyHandleImpl : public ColumnFamilyHandle {
class ColumnFamilyHandleInternal : public ColumnFamilyHandleImpl {
public:
ColumnFamilyHandleInternal()
: ColumnFamilyHandleImpl(nullptr, nullptr, nullptr), internal_cfd_(nullptr) {}
: ColumnFamilyHandleImpl(nullptr, nullptr, nullptr),
internal_cfd_(nullptr) {}
void SetCFD(ColumnFamilyData* _cfd) { internal_cfd_ = _cfd; }
virtual ColumnFamilyData* cfd() const override { return internal_cfd_; }
@ -357,7 +358,7 @@ class ColumnFamilyData {
Version* current() { return current_; }
Version* dummy_versions() { return dummy_versions_; }
void SetCurrent(Version* _current);
uint64_t GetNumLiveVersions() const; // REQUIRE: DB mutex held
uint64_t GetNumLiveVersions() const; // REQUIRE: DB mutex held
uint64_t GetTotalSstFilesSize() const; // REQUIRE: DB mutex held
uint64_t GetLiveSstFilesSize() const; // REQUIRE: DB mutex held
uint64_t GetTotalBlobFileSize() const; // REQUIRE: DB mutex held
@ -552,7 +553,7 @@ class ColumnFamilyData {
Version* dummy_versions_; // Head of circular doubly-linked list of versions.
Version* current_; // == dummy_versions->prev_
std::atomic<int> refs_; // outstanding references to ColumnFamilyData
std::atomic<int> refs_; // outstanding references to ColumnFamilyData
std::atomic<bool> initialized_;
std::atomic<bool> dropped_; // true if client dropped it
@ -656,8 +657,7 @@ class ColumnFamilySet {
// ColumnFamilySet supports iteration
class iterator {
public:
explicit iterator(ColumnFamilyData* cfd)
: current_(cfd) {}
explicit iterator(ColumnFamilyData* cfd) : current_(cfd) {}
// NOTE: minimum operators for for-loop iteration
iterator& operator++() {
current_ = current_->next_;

45
db/column_family_test.cc
Unescape View File

@ -39,9 +39,7 @@ class EnvCounter : public SpecialEnv {
public:
explicit EnvCounter(Env* base)
: SpecialEnv(base), num_new_writable_file_(0) {}
int GetNumberOfNewWritableFileCalls() {
return num_new_writable_file_;
}
int GetNumberOfNewWritableFileCalls() { return num_new_writable_file_; }
Status NewWritableFile(const std::string& f, std::unique_ptr<WritableFile>* r,
const EnvOptions& soptions) override {
++num_new_writable_file_;
@ -187,7 +185,7 @@ class ColumnFamilyTestBase : public testing::Test {
}
Status OpenReadOnly(std::vector<std::string> cf,
std::vector<ColumnFamilyOptions> options = {}) {
std::vector<ColumnFamilyOptions> options = {}) {
std::vector<ColumnFamilyDescriptor> column_families;
names_.clear();
for (size_t i = 0; i < cf.size(); ++i) {
@ -201,20 +199,17 @@ class ColumnFamilyTestBase : public testing::Test {
#ifndef ROCKSDB_LITE // ReadOnlyDB is not supported
void AssertOpenReadOnly(std::vector<std::string> cf,
std::vector<ColumnFamilyOptions> options = {}) {
std::vector<ColumnFamilyOptions> options = {}) {
ASSERT_OK(OpenReadOnly(cf, options));
}
#endif // !ROCKSDB_LITE
void Open(std::vector<std::string> cf,
std::vector<ColumnFamilyOptions> options = {}) {
ASSERT_OK(TryOpen(cf, options));
}
void Open() {
Open({"default"});
}
void Open() { Open({"default"}); }
DBImpl* dbfull() { return static_cast_with_check<DBImpl>(db_); }
@ -253,7 +248,7 @@ class ColumnFamilyTestBase : public testing::Test {
}
void Destroy(const std::vector<ColumnFamilyDescriptor>& column_families =
std::vector<ColumnFamilyDescriptor>()) {
std::vector<ColumnFamilyDescriptor>()) {
Close();
ASSERT_OK(DestroyDB(dbname_, Options(db_options_, column_family_options_),
column_families));
@ -335,9 +330,7 @@ class ColumnFamilyTestBase : public testing::Test {
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable(handles_[cf]));
}
void WaitForCompaction() {
ASSERT_OK(dbfull()->TEST_WaitForCompact());
}
void WaitForCompaction() { ASSERT_OK(dbfull()->TEST_WaitForCompact()); }
uint64_t MaxTotalInMemoryState() {
return dbfull()->TEST_MaxTotalInMemoryState();
@ -354,9 +347,7 @@ class ColumnFamilyTestBase : public testing::Test {
Status Merge(int cf, const std::string& key, const std::string& value) {
return db_->Merge(WriteOptions(), handles_[cf], Slice(key), Slice(value));
}
Status Flush(int cf) {
return db_->Flush(FlushOptions(), handles_[cf]);
}
Status Flush(int cf) { return db_->Flush(FlushOptions(), handles_[cf]); }
std::string Get(int cf, const std::string& key) {
ReadOptions options;
@ -409,8 +400,8 @@ class ColumnFamilyTestBase : public testing::Test {
#ifndef ROCKSDB_LITE
ASSERT_EQ(value, FilesPerLevel(cf));
#else
(void) value;
(void) cf;
(void)value;
(void)cf;
#endif
}
@ -426,7 +417,7 @@ class ColumnFamilyTestBase : public testing::Test {
#ifndef ROCKSDB_LITE
ASSERT_EQ(expected_value, CountLiveFiles());
#else
(void) expected_value;
(void)expected_value;
#endif
}
@ -476,7 +467,7 @@ class ColumnFamilyTestBase : public testing::Test {
#ifndef ROCKSDB_LITE // GetSortedWalFiles is not supported
ASSERT_EQ(value, CountLiveLogFiles());
#else
(void) value;
(void)value;
#endif // !ROCKSDB_LITE
}
@ -521,14 +512,14 @@ class ColumnFamilyTestBase : public testing::Test {
return static_cast<int>(files.size());
}
void RecalculateWriteStallConditions(ColumnFamilyData* cfd,
const MutableCFOptions& mutable_cf_options) {
void RecalculateWriteStallConditions(
ColumnFamilyData* cfd, const MutableCFOptions& mutable_cf_options) {
// add lock to avoid race condition between
// `RecalculateWriteStallConditions` which writes to CFStats and
// background `DBImpl::DumpStats()` threads which read CFStats
dbfull()->TEST_LockMutex();
cfd->RecalculateWriteStallConditions(mutable_cf_options);
dbfull()-> TEST_UnlockMutex();
dbfull()->TEST_UnlockMutex();
}
std::vector<ColumnFamilyHandle*> handles_;
@ -970,8 +961,7 @@ TEST_P(ColumnFamilyTest, FlushTest) {
}
for (int i = 0; i < 3; ++i) {
uint64_t max_total_in_memory_state =
MaxTotalInMemoryState();
uint64_t max_total_in_memory_state = MaxTotalInMemoryState();
ASSERT_OK(Flush(i));
AssertMaxTotalInMemoryState(max_total_in_memory_state);
}
@ -1209,7 +1199,7 @@ TEST_P(ColumnFamilyTest, DifferentWriteBufferSizes) {
WaitForFlush(2);
AssertNumberOfImmutableMemtables({0, 0, 0, 0});
AssertCountLiveLogFiles(12);
PutRandomData(1, 2*200, 1000);
PutRandomData(1, 2 * 200, 1000);
WaitForFlush(1);
AssertNumberOfImmutableMemtables({0, 0, 0, 0});
AssertCountLiveLogFiles(7);
@ -2123,7 +2113,6 @@ TEST_P(ColumnFamilyTest, ReadOnlyDBTest) {
ASSERT_EQ("bla", Get(1, "foo"));
ASSERT_EQ("blablablabla", Get(2, "foo"));
// test newiterators
{
std::vector<Iterator*> iterators;
@ -2488,7 +2477,7 @@ void DropSingleColumnFamily(ColumnFamilyTest* cf_test, int cf_id,
}
test_stage = kChildThreadFinishDroppingColumnFamily;
}
} // namespace
} // anonymous namespace
TEST_P(ColumnFamilyTest, CreateAndDropRace) {
const int kCfCount = 5;

13
db/compact_files_test.cc
Unescape View File

@ -348,9 +348,7 @@ TEST_F(CompactFilesTest, CompactionFilterWithGetSv) {
return true;
}
void SetDB(DB* db) {
db_ = db;
}
void SetDB(DB* db) { db_ = db; }
const char* Name() const override { return "FilterWithGet"; }
@ -358,7 +356,6 @@ TEST_F(CompactFilesTest, CompactionFilterWithGetSv) {
DB* db_;
};
std::shared_ptr<FilterWithGet> cf(new FilterWithGet());
Options options;
@ -385,7 +382,6 @@ TEST_F(CompactFilesTest, CompactionFilterWithGetSv) {
db->CompactFiles(ROCKSDB_NAMESPACE::CompactionOptions(), {fname}, 0));
}
delete db;
}
@ -400,10 +396,9 @@ TEST_F(CompactFilesTest, SentinelCompressionType) {
}
// Check that passing `CompressionType::kDisableCompressionOption` to
// `CompactFiles` causes it to use the column family compression options.
for (auto compaction_style :
{CompactionStyle::kCompactionStyleLevel,
CompactionStyle::kCompactionStyleUniversal,
CompactionStyle::kCompactionStyleNone}) {
for (auto compaction_style : {CompactionStyle::kCompactionStyleLevel,
CompactionStyle::kCompactionStyleUniversal,
CompactionStyle::kCompactionStyleNone}) {
ASSERT_OK(DestroyDB(db_name_, Options()));
Options options;
options.compaction_style = compaction_style;

5
db/comparator_db_test.cc
Unescape View File

@ -17,7 +17,6 @@
#include "util/string_util.h"
#include "utilities/merge_operators.h"
namespace ROCKSDB_NAMESPACE {
namespace {
@ -249,7 +248,7 @@ class TwoStrComparator : public Comparator {
void FindShortSuccessor(std::string* /*key*/) const override {}
};
} // namespace
} // anonymous namespace
class ComparatorDBTest
: public testing::Test,
@ -470,7 +469,7 @@ void VerifySuccessor(const Slice& s, const Slice& t) {
ASSERT_FALSE(rbc->IsSameLengthImmediateSuccessor(t, s));
}
} // namespace
} // anonymous namespace
TEST_P(ComparatorDBTest, IsSameLengthImmediateSuccessor) {
{

8
db/convenience.cc
Unescape View File

@ -26,8 +26,7 @@ Status DeleteFilesInRange(DB* db, ColumnFamilyHandle* column_family,
}
Status DeleteFilesInRanges(DB* db, ColumnFamilyHandle* column_family,
const RangePtr* ranges, size_t n,
bool include_end) {
const RangePtr* ranges, size_t n, bool include_end) {
return (static_cast_with_check<DBImpl>(db->GetRootDB()))
->DeleteFilesInRanges(column_family, ranges, n, include_end);
}
@ -47,9 +46,8 @@ Status VerifySstFileChecksum(const Options& options,
InternalKeyComparator internal_comparator(options.comparator);
ImmutableOptions ioptions(options);
Status s = ioptions.fs->NewRandomAccessFile(file_path,
FileOptions(env_options),
&file, nullptr);
Status s = ioptions.fs->NewRandomAccessFile(
file_path, FileOptions(env_options), &file, nullptr);
if (s.ok()) {
s = ioptions.fs->GetFileSize(file_path, IOOptions(), &file_size, nullptr);
} else {

24
db/corruption_test.cc
Unescape View File

@ -65,7 +65,7 @@ class ErrorEnv : public EnvWrapper {
return target()->NewWritableFile(fname, result, soptions);
}
};
} // namespace
} // anonymous namespace
class CorruptionTest : public testing::Test {
public:
std::shared_ptr<Env> env_guard_;
@ -138,9 +138,7 @@ class CorruptionTest : public testing::Test {
return DB::Open(opt, dbname_, &db_);
}
void Reopen(Options* options = nullptr) {
ASSERT_OK(TryReopen(options));
}
void Reopen(Options* options = nullptr) { ASSERT_OK(TryReopen(options)); }
void RepairDB() {
delete db_;
@ -156,7 +154,7 @@ class CorruptionTest : public testing::Test {
DBImpl* dbi = static_cast_with_check<DBImpl>(db_);
ASSERT_OK(dbi->TEST_FlushMemTable());
}
//if ((i % 100) == 0) fprintf(stderr, "@ %d of %d\n", i, n);
// if ((i % 100) == 0) fprintf(stderr, "@ %d of %d\n", i, n);
Slice key = Key(i + start, &key_space);
batch.Clear();
ASSERT_OK(batch.Put(key, Value(i + start, &value_space)));
@ -183,8 +181,7 @@ class CorruptionTest : public testing::Test {
ASSERT_OK(iter->status());
uint64_t key;
Slice in(iter->key());
if (!ConsumeDecimalNumber(&in, &key) ||
!in.empty() ||
if (!ConsumeDecimalNumber(&in, &key) || !in.empty() ||
key < next_expected) {
bad_keys++;
continue;
@ -200,10 +197,11 @@ class CorruptionTest : public testing::Test {
iter->status().PermitUncheckedError();
delete iter;
fprintf(stderr,
"expected=%d..%d; got=%d; bad_keys=%d; bad_values=%d; missed=%llu\n",
min_expected, max_expected, correct, bad_keys, bad_values,
static_cast<unsigned long long>(missed));
fprintf(
stderr,
"expected=%d..%d; got=%d; bad_keys=%d; bad_values=%d; missed=%llu\n",
min_expected, max_expected, correct, bad_keys, bad_values,
static_cast<unsigned long long>(missed));
ASSERT_LE(min_expected, correct);
ASSERT_GE(max_expected, correct);
}
@ -217,8 +215,7 @@ class CorruptionTest : public testing::Test {
std::string fname;
int picked_number = -1;
for (size_t i = 0; i < filenames.size(); i++) {
if (ParseFileName(filenames[i], &number, &type) &&
type == filetype &&
if (ParseFileName(filenames[i], &number, &type) && type == filetype &&
static_cast<int>(number) > picked_number) { // Pick latest file
fname = dbname_ + "/" + filenames[i];
picked_number = static_cast<int>(number);
@ -244,7 +241,6 @@ class CorruptionTest : public testing::Test {
FAIL() << "no file found at level";
}
int Property(const std::string& name) {
std::string property;
int result;

22
db/cuckoo_table_db_test.cc
Unescape View File

@ -77,9 +77,7 @@ class CuckooTableDBTest : public testing::Test {
return db_->Put(WriteOptions(), k, v);
}
Status Delete(const std::string& k) {
return db_->Delete(WriteOptions(), k);
}
Status Delete(const std::string& k) { return db_->Delete(WriteOptions(), k); }
std::string Get(const std::string& k) {
ReadOptions options;
@ -313,23 +311,21 @@ TEST_F(CuckooTableDBTest, AdaptiveTable) {
// Write some keys using plain table.
std::shared_ptr<TableFactory> block_based_factory(
NewBlockBasedTableFactory());
std::shared_ptr<TableFactory> plain_table_factory(
NewPlainTableFactory());
std::shared_ptr<TableFactory> cuckoo_table_factory(
NewCuckooTableFactory());
std::shared_ptr<TableFactory> plain_table_factory(NewPlainTableFactory());
std::shared_ptr<TableFactory> cuckoo_table_factory(NewCuckooTableFactory());
options.create_if_missing = false;
options.table_factory.reset(NewAdaptiveTableFactory(
plain_table_factory, block_based_factory, plain_table_factory,
cuckoo_table_factory));
options.table_factory.reset(
NewAdaptiveTableFactory(plain_table_factory, block_based_factory,
plain_table_factory, cuckoo_table_factory));
Reopen(&options);
ASSERT_OK(Put("key4", "v4"));
ASSERT_OK(Put("key1", "v5"));
ASSERT_OK(dbfull()->TEST_FlushMemTable());
// Write some keys using block based table.
options.table_factory.reset(NewAdaptiveTableFactory(
block_based_factory, block_based_factory, plain_table_factory,
cuckoo_table_factory));
options.table_factory.reset(
NewAdaptiveTableFactory(block_based_factory, block_based_factory,
plain_table_factory, cuckoo_table_factory));
Reopen(&options);
ASSERT_OK(Put("key5", "v6"));
ASSERT_OK(Put("key2", "v7"));

4
db/db_basic_test.cc
Unescape View File

@ -2805,7 +2805,7 @@ TEST_F(DBBasicTest, MultiGetIOBufferOverrun) {
table_options.pin_l0_filter_and_index_blocks_in_cache = true;
table_options.block_size = 16 * 1024;
ASSERT_TRUE(table_options.block_size >
BlockBasedTable::kMultiGetReadStackBufSize);
BlockBasedTable::kMultiGetReadStackBufSize);
options.table_factory.reset(NewBlockBasedTableFactory(table_options));
Reopen(options);
@ -2914,7 +2914,7 @@ class TableFileListener : public EventListener {
InstrumentedMutex mutex_;
std::unordered_map<std::string, std::vector<std::string>> cf_to_paths_;
};
} // namespace
} // anonymous namespace
TEST_F(DBBasicTest, LastSstFileNotInManifest) {
// If the last sst file is not tracked in MANIFEST,

4
db/db_block_cache_test.cc
Unescape View File

@ -414,7 +414,7 @@ class ReadOnlyCacheWrapper : public CacheWrapper {
}
};
} // namespace
} // anonymous namespace
TEST_F(DBBlockCacheTest, TestWithSameCompressed) {
auto table_options = GetTableOptions();
@ -1973,7 +1973,7 @@ struct CacheKeyDecoder {
DownwardInvolution(decoded_session_counter));
}
};
} // namespace
} // anonymous namespace
TEST_F(CacheKeyTest, Encodings) {
// This test primarily verifies this claim from cache_key.cc:

30
db/db_bloom_filter_test.cc
Unescape View File

@ -43,7 +43,7 @@ const std::string kStandard128Ribbon =
test::Standard128RibbonFilterPolicy::kClassName();
const std::string kAutoBloom = BloomFilterPolicy::kClassName();
const std::string kAutoRibbon = RibbonFilterPolicy::kClassName();
} // namespace
} // anonymous namespace
// DB tests related to bloom filter.
@ -622,7 +622,7 @@ class AlwaysTrueFilterPolicy : public ReadOnlyBuiltinFilterPolicy {
bool skip_;
};
} // namespace
} // anonymous namespace
TEST_P(DBBloomFilterTestWithParam, SkipFilterOnEssentiallyZeroBpk) {
constexpr int maxKey = 10;
@ -767,10 +767,10 @@ INSTANTIATE_TEST_CASE_P(
INSTANTIATE_TEST_CASE_P(
FormatLatest, DBBloomFilterTestWithParam,
::testing::Values(
std::make_tuple(kAutoBloom, true, kLatestFormatVersion),
std::make_tuple(kAutoBloom, false, kLatestFormatVersion),
std::make_tuple(kAutoRibbon, false, kLatestFormatVersion)));
::testing::Values(std::make_tuple(kAutoBloom, true, kLatestFormatVersion),
std::make_tuple(kAutoBloom, false, kLatestFormatVersion),
std::make_tuple(kAutoRibbon, false,
kLatestFormatVersion)));
#endif // !defined(ROCKSDB_VALGRIND_RUN) || defined(ROCKSDB_FULL_VALGRIND_RUN)
TEST_F(DBBloomFilterTest, BloomFilterRate) {
@ -840,7 +840,7 @@ std::vector<CompatibilityConfig> kCompatibilityConfigs = {
BlockBasedTableOptions().format_version},
{kCompatibilityRibbonPolicy, true, BlockBasedTableOptions().format_version},
};
} // namespace
} // anonymous namespace
TEST_F(DBBloomFilterTest, BloomFilterCompatibility) {
Options options = CurrentOptions();
@ -1678,7 +1678,7 @@ class TestingContextCustomFilterPolicy
private:
mutable std::string test_report_;
};
} // namespace
} // anonymous namespace
TEST_F(DBBloomFilterTest, ContextCustomFilterPolicy) {
auto policy = std::make_shared<TestingContextCustomFilterPolicy>(15, 8, 5);
@ -2186,16 +2186,14 @@ INSTANTIATE_TEST_CASE_P(DBBloomFilterTestVaryPrefixAndFormatVer,
std::make_tuple(false, 2),
std::make_tuple(false, 3),
std::make_tuple(false, 4),
std::make_tuple(false, 5),
std::make_tuple(true, 2),
std::make_tuple(true, 3),
std::make_tuple(true, 4),
std::make_tuple(false, 5), std::make_tuple(true, 2),
std::make_tuple(true, 3), std::make_tuple(true, 4),
std::make_tuple(true, 5)));
#ifndef ROCKSDB_LITE
namespace {
static const std::string kPlainTable = "test_PlainTableBloom";
} // namespace
} // anonymous namespace
class BloomStatsTestWithParam
: public DBBloomFilterTest,
@ -2408,7 +2406,7 @@ void PrefixScanInit(DBBloomFilterTest* dbtest) {
dbtest->Flush();
}
}
} // namespace
} // anonymous namespace
TEST_F(DBBloomFilterTest, PrefixScan) {
while (ChangeFilterOptions()) {
@ -3169,7 +3167,7 @@ std::pair<uint64_t, uint64_t> CheckedAndUseful(uint64_t checked,
uint64_t useful) {
return {checked, useful};
}
} // namespace
} // anonymous namespace
// This uses a prefix_extractor + comparator combination that violates
// one of the old obsolete, unnecessary axioms of prefix extraction:
@ -3377,7 +3375,7 @@ class NonIdempotentFixed4Transform : public SliceTransform {
bool InDomain(const Slice& src) const override { return src.size() >= 5; }
};
} // namespace
} // anonymous namespace
// This uses a prefix_extractor + comparator combination that violates
// two of the old obsolete, unnecessary axioms of prefix extraction:

124
db/db_compaction_test.cc
Unescape View File

@ -255,9 +255,8 @@ Options DeletionTriggerOptions(Options options) {
return options;
}
bool HaveOverlappingKeyRanges(
const Comparator* c,
const SstFileMetaData& a, const SstFileMetaData& b) {
bool HaveOverlappingKeyRanges(const Comparator* c, const SstFileMetaData& a,
const SstFileMetaData& b) {
if (c->CompareWithoutTimestamp(a.smallestkey, b.smallestkey) >= 0) {
if (c->CompareWithoutTimestamp(a.smallestkey, b.largestkey) <= 0) {
// b.smallestkey <= a.smallestkey <= b.largestkey
@ -282,18 +281,15 @@ bool HaveOverlappingKeyRanges(
// Identifies all files between level "min_level" and "max_level"
// which has overlapping key range with "input_file_meta".
void GetOverlappingFileNumbersForLevelCompaction(
const ColumnFamilyMetaData& cf_meta,
const Comparator* comparator,
int min_level, int max_level,
const SstFileMetaData* input_file_meta,
const ColumnFamilyMetaData& cf_meta, const Comparator* comparator,
int min_level, int max_level, const SstFileMetaData* input_file_meta,
std::set<std::string>* overlapping_file_names) {
std::set<const SstFileMetaData*> overlapping_files;
overlapping_files.insert(input_file_meta);
for (int m = min_level; m <= max_level; ++m) {
for (auto& file : cf_meta.levels[m].files) {
for (auto* included_file : overlapping_files) {
if (HaveOverlappingKeyRanges(
comparator, *included_file, file)) {
if (HaveOverlappingKeyRanges(comparator, *included_file, file)) {
overlapping_files.insert(&file);
overlapping_file_names->insert(file.name);
break;
@ -316,12 +312,9 @@ void VerifyCompactionResult(
#endif
}
const SstFileMetaData* PickFileRandomly(
const ColumnFamilyMetaData& cf_meta,
Random* rand,
int* level = nullptr) {
auto file_id = rand->Uniform(static_cast<int>(
cf_meta.file_count)) + 1;
const SstFileMetaData* PickFileRandomly(const ColumnFamilyMetaData& cf_meta,
Random* rand, int* level = nullptr) {
auto file_id = rand->Uniform(static_cast<int>(cf_meta.file_count)) + 1;
for (auto& level_meta : cf_meta.levels) {
if (file_id <= level_meta.files.size()) {
if (level != nullptr) {
@ -747,7 +740,6 @@ TEST_F(DBCompactionTest, DisableStatsUpdateReopen) {
}
}
TEST_P(DBCompactionTestWithParam, CompactionTrigger) {
const int kNumKeysPerFile = 100;
@ -890,7 +882,7 @@ TEST_F(DBCompactionTest, BGCompactionsAllowed) {
TEST_P(DBCompactionTestWithParam, CompactionsGenerateMultipleFiles) {
Options options = CurrentOptions();
options.write_buffer_size = 100000000; // Large write buffer
options.write_buffer_size = 100000000; // Large write buffer
options.max_subcompactions = max_subcompactions_;
CreateAndReopenWithCF({"pikachu"}, options);
@ -1076,7 +1068,7 @@ TEST_F(DBCompactionTest, ZeroSeqIdCompaction) {
compact_opt.compression = kNoCompression;
compact_opt.output_file_size_limit = 4096;
const size_t key_len =
static_cast<size_t>(compact_opt.output_file_size_limit) / 5;
static_cast<size_t>(compact_opt.output_file_size_limit) / 5;
DestroyAndReopen(options);
@ -1254,14 +1246,8 @@ TEST_P(DBCompactionTestWithParam, TrivialMoveNonOverlappingFiles) {
DestroyAndReopen(options);
// non overlapping ranges
std::vector<std::pair<int32_t, int32_t>> ranges = {
{100, 199},
{300, 399},
{0, 99},
{200, 299},
{600, 699},
{400, 499},
{500, 550},
{551, 599},
{100, 199}, {300, 399}, {0, 99}, {200, 299},
{600, 699}, {400, 499}, {500, 550}, {551, 599},
};
int32_t value_size = 10 * 1024; // 10 KB
@ -1304,14 +1290,15 @@ TEST_P(DBCompactionTestWithParam, TrivialMoveNonOverlappingFiles) {
DestroyAndReopen(options);
// Same ranges as above but overlapping
ranges = {
{100, 199},
{300, 399},
{0, 99},
{200, 299},
{600, 699},
{400, 499},
{500, 560}, // this range overlap with the next one
{551, 599},
{100, 199},
{300, 399},
{0, 99},
{200, 299},
{600, 699},
{400, 499},
{500, 560}, // this range overlap with the next
// one
{551, 599},
};
for (size_t i = 0; i < ranges.size(); i++) {
for (int32_t j = ranges[i].first; j <= ranges[i].second; j++) {
@ -1914,7 +1901,7 @@ TEST_F(DBCompactionTest, DeleteFilesInRanges) {
ASSERT_EQ("0,0,10", FilesPerLevel(0));
// file [0 => 100), [200 => 300), ... [800, 900)
for (auto i = 0; i < 10; i+=2) {
for (auto i = 0; i < 10; i += 2) {
for (auto j = 0; j < 100; j++) {
auto k = i * 100 + j;
ASSERT_OK(Put(Key(k), values[k]));
@ -2356,14 +2343,14 @@ TEST_P(DBCompactionTestWithParam, LevelCompactionCFPathUse) {
cf_opt1.cf_paths.emplace_back(dbname_ + "cf1_2", 4 * 1024 * 1024);
cf_opt1.cf_paths.emplace_back(dbname_ + "cf1_3", 1024 * 1024 * 1024);
option_vector.emplace_back(DBOptions(options), cf_opt1);
CreateColumnFamilies({"one"},option_vector[1]);
CreateColumnFamilies({"one"}, option_vector[1]);
// Configure CF2 specific paths.
cf_opt2.cf_paths.emplace_back(dbname_ + "cf2", 500 * 1024);
cf_opt2.cf_paths.emplace_back(dbname_ + "cf2_2", 4 * 1024 * 1024);
cf_opt2.cf_paths.emplace_back(dbname_ + "cf2_3", 1024 * 1024 * 1024);
option_vector.emplace_back(DBOptions(options), cf_opt2);
CreateColumnFamilies({"two"},option_vector[2]);
CreateColumnFamilies({"two"}, option_vector[2]);
ReopenWithColumnFamilies({"default", "one", "two"}, option_vector);
@ -2736,7 +2723,6 @@ TEST_P(DBCompactionTestWithParam, ManualCompaction) {
}
}
TEST_P(DBCompactionTestWithParam, ManualLevelCompactionOutputPathId) {
Options options = CurrentOptions();
options.db_paths.emplace_back(dbname_ + "_2", 2 * 10485760);
@ -2873,14 +2859,13 @@ TEST_P(DBCompactionTestWithParam, DISABLED_CompactFilesOnLevelCompaction) {
auto file_meta = PickFileRandomly(cf_meta, &rnd, &level);
compaction_input_file_names.push_back(file_meta->name);
GetOverlappingFileNumbersForLevelCompaction(
cf_meta, options.comparator, level, output_level,
file_meta, &overlapping_file_names);
cf_meta, options.comparator, level, output_level, file_meta,
&overlapping_file_names);
}
ASSERT_OK(dbfull()->CompactFiles(
CompactionOptions(), handles_[1],
compaction_input_file_names,
output_level));
ASSERT_OK(dbfull()->CompactFiles(CompactionOptions(), handles_[1],
compaction_input_file_names,
output_level));
// Make sure all overlapping files do not exist after compaction
dbfull()->GetColumnFamilyMetaData(handles_[1], &cf_meta);
@ -2903,8 +2888,7 @@ TEST_P(DBCompactionTestWithParam, PartialCompactionFailure) {
options.write_buffer_size = kKeysPerBuffer * kKvSize;
options.max_write_buffer_number = 2;
options.target_file_size_base =
options.write_buffer_size *
(options.max_write_buffer_number - 1);
options.write_buffer_size * (options.max_write_buffer_number - 1);
options.level0_file_num_compaction_trigger = kNumL1Files;
options.max_bytes_for_level_base =
options.level0_file_num_compaction_trigger *
@ -2924,10 +2908,9 @@ TEST_P(DBCompactionTestWithParam, PartialCompactionFailure) {
DestroyAndReopen(options);
const int kNumInsertedKeys =
options.level0_file_num_compaction_trigger *
(options.max_write_buffer_number - 1) *
kKeysPerBuffer;
const int kNumInsertedKeys = options.level0_file_num_compaction_trigger *
(options.max_write_buffer_number - 1) *
kKeysPerBuffer;
Random rnd(301);
std::vector<std::string> keys;
@ -3625,9 +3608,8 @@ TEST_F(DBCompactionTest, CompactFilesPendingL0Bug) {
ASSERT_EQ(kNumL0Files, cf_meta.levels[0].files.size());
std::vector<std::string> input_filenames;
input_filenames.push_back(cf_meta.levels[0].files.front().name);
ASSERT_OK(dbfull()
->CompactFiles(CompactionOptions(), input_filenames,
0 /* output_level */));
ASSERT_OK(dbfull()->CompactFiles(CompactionOptions(), input_filenames,
0 /* output_level */));
TEST_SYNC_POINT("DBCompactionTest::CompactFilesPendingL0Bug:ManualCompacted");
ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->DisableProcessing();
}
@ -4510,9 +4492,9 @@ TEST_F(DBCompactionTest, LevelPeriodicAndTtlCompaction) {
const int kValueSize = 100;
Options options = CurrentOptions();
options.ttl = 10 * 60 * 60; // 10 hours
options.ttl = 10 * 60 * 60; // 10 hours
options.periodic_compaction_seconds = 48 * 60 * 60; // 2 days
options.max_open_files = -1; // needed for both periodic and ttl compactions
options.max_open_files = -1; // needed for both periodic and ttl compactions
env_->SetMockSleep();
options.env = env_;
@ -4934,7 +4916,7 @@ TEST_F(DBCompactionTest, CompactRangeSkipFlushAfterDelay) {
{"DBImpl::FlushMemTable:StallWaitDone", "CompactionJob::Run():End"}});
ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->EnableProcessing();
//used for the delayable flushes
// used for the delayable flushes
FlushOptions flush_opts;
flush_opts.allow_write_stall = true;
for (int i = 0; i < kNumL0FilesLimit - 1; ++i) {
@ -4953,7 +4935,8 @@ TEST_F(DBCompactionTest, CompactRangeSkipFlushAfterDelay) {
ASSERT_OK(Put(std::to_string(0), rnd.RandomString(1024)));
ASSERT_OK(dbfull()->Flush(flush_opts));
ASSERT_OK(Put(std::to_string(0), rnd.RandomString(1024)));
TEST_SYNC_POINT("DBCompactionTest::CompactRangeSkipFlushAfterDelay:PostFlush");
TEST_SYNC_POINT(
"DBCompactionTest::CompactRangeSkipFlushAfterDelay:PostFlush");
manual_compaction_thread.join();
// If CompactRange's flush was skipped, the final Put above will still be
@ -5246,10 +5229,10 @@ TEST_F(DBCompactionTest, CompactionLimiter) {
}
std::shared_ptr<ConcurrentTaskLimiter> unique_limiter(
NewConcurrentTaskLimiter("unique_limiter", -1));
NewConcurrentTaskLimiter("unique_limiter", -1));
const char* cf_names[] = {"default", "0", "1", "2", "3", "4", "5",
"6", "7", "8", "9", "a", "b", "c", "d", "e", "f" };
const char* cf_names[] = {"default", "0", "1", "2", "3", "4", "5", "6", "7",
"8", "9", "a", "b", "c", "d", "e", "f"};
const unsigned int cf_count = sizeof cf_names / sizeof cf_names[0];
std::unordered_map<std::string, CompactionLimiter*> cf_to_limiter;
@ -5261,10 +5244,10 @@ TEST_F(DBCompactionTest, CompactionLimiter) {
options.level0_file_num_compaction_trigger = 4;
options.level0_slowdown_writes_trigger = 64;
options.level0_stop_writes_trigger = 64;
options.max_background_jobs = kMaxBackgroundThreads; // Enough threads
options.max_background_jobs = kMaxBackgroundThreads; // Enough threads
options.memtable_factory.reset(
test::NewSpecialSkipListFactory(kNumKeysPerFile));
options.max_write_buffer_number = 10; // Enough memtables
options.max_write_buffer_number = 10; // Enough memtables
DestroyAndReopen(options);
std::vector<Options> option_vector;
@ -5292,9 +5275,8 @@ TEST_F(DBCompactionTest, CompactionLimiter) {
CreateColumnFamilies({cf_names[cf]}, option_vector[cf]);
}
ReopenWithColumnFamilies(std::vector<std::string>(cf_names,
cf_names + cf_count),
option_vector);
ReopenWithColumnFamilies(
std::vector<std::string>(cf_names, cf_names + cf_count), option_vector);
port::Mutex mutex;
@ -5356,7 +5338,7 @@ TEST_F(DBCompactionTest, CompactionLimiter) {
// Enough L0 files to trigger compaction
for (unsigned int cf = 0; cf < cf_count; cf++) {
ASSERT_EQ(NumTableFilesAtLevel(0, cf),
options.level0_file_num_compaction_trigger);
options.level0_file_num_compaction_trigger);
}
// Create more files for one column family, which triggers speed up
@ -5399,7 +5381,7 @@ TEST_F(DBCompactionTest, CompactionLimiter) {
// flush one more file to cf 1
for (int i = 0; i < kNumKeysPerFile; i++) {
ASSERT_OK(Put(cf_test, Key(keyIndex++), ""));
ASSERT_OK(Put(cf_test, Key(keyIndex++), ""));
}
// put extra key to trigger flush
ASSERT_OK(Put(cf_test, "", ""));
@ -5434,9 +5416,7 @@ TEST_P(DBCompactionDirectIOTest, DirectIO) {
});
if (options.use_direct_io_for_flush_and_compaction) {
SyncPoint::GetInstance()->SetCallBack(
"SanitizeOptions:direct_io", [&](void* /*arg*/) {
readahead = true;
});
"SanitizeOptions:direct_io", [&](void* /*arg*/) { readahead = true; });
}
SyncPoint::GetInstance()->EnableProcessing();
CreateAndReopenWithCF({"pikachu"}, options);
@ -8404,8 +8384,8 @@ int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
#else
(void) argc;
(void) argv;
(void)argc;
(void)argv;
return 0;
#endif
}

4
db/db_dynamic_level_test.cc
Unescape View File

@ -500,8 +500,8 @@ int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
#else
(void) argc;
(void) argv;
(void)argc;
(void)argv;
return 0;
#endif
}

24
db/db_encryption_test.cc
Unescape View File

@ -43,7 +43,7 @@ TEST_F(DBEncryptionTest, CheckEncrypted) {
Env* target = GetTargetEnv();
int hits = 0;
for (auto it = fileNames.begin() ; it != fileNames.end(); ++it) {
for (auto it = fileNames.begin(); it != fileNames.end(); ++it) {
if (*it == "LOCK") {
continue;
}
@ -64,24 +64,24 @@ TEST_F(DBEncryptionTest, CheckEncrypted) {
ASSERT_OK(status);
if (data.ToString().find("foo567") != std::string::npos) {
hits++;
//std::cout << "Hit in " << filePath << "\n";
hits++;
// std::cout << "Hit in " << filePath << "\n";
}
if (data.ToString().find("v1.fetdq") != std::string::npos) {
hits++;
//std::cout << "Hit in " << filePath << "\n";
hits++;
// std::cout << "Hit in " << filePath << "\n";
}
if (data.ToString().find("bar123") != std::string::npos) {
hits++;
//std::cout << "Hit in " << filePath << "\n";
hits++;
// std::cout << "Hit in " << filePath << "\n";
}
if (data.ToString().find("v2.dfgkjdfghsd") != std::string::npos) {
hits++;
//std::cout << "Hit in " << filePath << "\n";
hits++;
// std::cout << "Hit in " << filePath << "\n";
}
if (data.ToString().find("dfgk") != std::string::npos) {
hits++;
//std::cout << "Hit in " << filePath << "\n";
hits++;
// std::cout << "Hit in " << filePath << "\n";
}
}
if (encrypted_env_) {
@ -119,7 +119,7 @@ TEST_F(DBEncryptionTest, ReadEmptyFile) {
ASSERT_TRUE(data.empty());
}
#endif // ROCKSDB_LITE
#endif // ROCKSDB_LITE
} // namespace ROCKSDB_NAMESPACE

3
db/db_filesnapshot.cc
Unescape View File

@ -65,8 +65,7 @@ Status DBImpl::FlushForGetLiveFiles() {
}
Status DBImpl::GetLiveFiles(std::vector<std::string>& ret,
uint64_t* manifest_file_size,
bool flush_memtable) {
uint64_t* manifest_file_size, bool flush_memtable) {
*manifest_file_size = 0;
mutex_.Lock();

6
db/db_flush_test.cc
Unescape View File

@ -57,7 +57,7 @@ TEST_F(DBFlushTest, FlushWhileWritingManifest) {
Reopen(options);
FlushOptions no_wait;
no_wait.wait = false;
no_wait.allow_write_stall=true;
no_wait.allow_write_stall = true;
SyncPoint::GetInstance()->LoadDependency(
{{"VersionSet::LogAndApply:WriteManifest",
@ -1822,8 +1822,8 @@ TEST_F(DBFlushTest, ManualFlushFailsInReadOnlyMode) {
ASSERT_NOK(dbfull()->TEST_WaitForFlushMemTable());
#ifndef ROCKSDB_LITE
uint64_t num_bg_errors;
ASSERT_TRUE(db_->GetIntProperty(DB::Properties::kBackgroundErrors,
&num_bg_errors));
ASSERT_TRUE(
db_->GetIntProperty(DB::Properties::kBackgroundErrors, &num_bg_errors));
ASSERT_GT(num_bg_errors, 0);
#endif // ROCKSDB_LITE

1
db/db_info_dumper.cc
Unescape View File

@ -6,6 +6,7 @@
#include "db/db_info_dumper.h"
#include <stdio.h>
#include <algorithm>
#include <cinttypes>
#include <string>

13
db/db_iter_stress_test.cc
Unescape View File

@ -392,7 +392,7 @@ struct ReferenceIterator {
}
};
} // namespace
} // anonymous namespace
// Use an internal iterator that sometimes returns errors and sometimes
// adds/removes entries on the fly. Do random operations on a DBIter and
@ -482,12 +482,11 @@ TEST_F(DBIteratorStressTest, StressTest) {
std::cout << "entries:";
for (size_t i = 0; i < data.entries.size(); ++i) {
Entry& e = data.entries[i];
std::cout
<< "\n idx " << i << ": \"" << e.key << "\": \""
<< e.value << "\" seq: " << e.sequence << " type: "
<< (e.type == kTypeValue
? "val"
: e.type == kTypeDeletion ? "del" : "merge");
std::cout << "\n idx " << i << ": \"" << e.key << "\": \""
<< e.value << "\" seq: " << e.sequence << " type: "
<< (e.type == kTypeValue ? "val"
: e.type == kTypeDeletion ? "del"
: "merge");
}
std::cout << std::endl;
}

18
db/db_iter_test.cc
Unescape View File

@ -3,12 +3,13 @@
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
#include <string>
#include <vector>
#include "db/db_iter.h"
#include <algorithm>
#include <string>
#include <utility>
#include <vector>
#include "db/db_iter.h"
#include "db/dbformat.h"
#include "rocksdb/comparator.h"
#include "rocksdb/options.h"
@ -82,8 +83,8 @@ class TestIterator : public InternalIterator {
std::sort(data_.begin(), data_.end(),
[this](std::pair<std::string, std::string> a,
std::pair<std::string, std::string> b) {
return (cmp.Compare(a.first, b.first) < 0);
});
return (cmp.Compare(a.first, b.first) < 0);
});
}
// Removes the key from the set of keys over which this iterator iterates.
@ -429,7 +430,8 @@ TEST_F(DBIteratorTest, DBIteratorPrevNext) {
db_iter->SeekToLast();
ASSERT_TRUE(db_iter->Valid());
ASSERT_EQ(static_cast<int>(get_perf_context()->internal_key_skipped_count), 1);
ASSERT_EQ(static_cast<int>(get_perf_context()->internal_key_skipped_count),
1);
ASSERT_EQ(db_iter->key().ToString(), "b");
SetPerfLevel(kDisable);
@ -557,7 +559,8 @@ TEST_F(DBIteratorTest, DBIteratorPrevNext) {
db_iter->SeekToLast();
ASSERT_TRUE(db_iter->Valid());
ASSERT_EQ(static_cast<int>(get_perf_context()->internal_delete_skipped_count), 0);
ASSERT_EQ(
static_cast<int>(get_perf_context()->internal_delete_skipped_count), 0);
ASSERT_EQ(db_iter->key().ToString(), "b");
SetPerfLevel(kDisable);
@ -3013,7 +3016,6 @@ TEST_F(DBIterWithMergeIterTest, InnerMergeIteratorDataRace8) {
ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->DisableProcessing();
}
TEST_F(DBIteratorTest, SeekPrefixTombstones) {
ReadOptions ro;
Options options;

28
db/db_iterator_test.cc
Unescape View File

@ -236,7 +236,7 @@ namespace {
std::string MakeLongKey(size_t length, char c) {
return std::string(length, c);
}
} // namespace
} // anonymous namespace
TEST_P(DBIteratorTest, IterLongKeys) {
ASSERT_OK(Put(MakeLongKey(20, 0), "0"));
@ -1037,7 +1037,8 @@ TEST_P(DBIteratorTest, DBIteratorBoundTest) {
iter->Next();
ASSERT_TRUE(iter->Valid());
ASSERT_EQ(static_cast<int>(get_perf_context()->internal_delete_skipped_count), 2);
ASSERT_EQ(
static_cast<int>(get_perf_context()->internal_delete_skipped_count), 2);
// now testing with iterate_bound
Slice prefix("c");
@ -1060,7 +1061,8 @@ TEST_P(DBIteratorTest, DBIteratorBoundTest) {
// even though the key is deleted
// hence internal_delete_skipped_count should be 0
ASSERT_TRUE(!iter->Valid());
ASSERT_EQ(static_cast<int>(get_perf_context()->internal_delete_skipped_count), 0);
ASSERT_EQ(
static_cast<int>(get_perf_context()->internal_delete_skipped_count), 0);
}
}
@ -1536,7 +1538,7 @@ class DBIteratorTestForPinnedData : public DBIteratorTest {
}
delete iter;
}
}
};
#if !defined(ROCKSDB_VALGRIND_RUN) || defined(ROCKSDB_FULL_VALGRIND_RUN)
@ -2180,8 +2182,8 @@ TEST_P(DBIteratorTest, IteratorWithLocalStatistics) {
ASSERT_EQ(TestGetTickerCount(options, NUMBER_DB_PREV), (uint64_t)total_prev);
ASSERT_EQ(TestGetTickerCount(options, NUMBER_DB_PREV_FOUND),
(uint64_t)total_prev_found);
ASSERT_EQ(TestGetTickerCount(options, ITER_BYTES_READ), (uint64_t)total_bytes);
ASSERT_EQ(TestGetTickerCount(options, ITER_BYTES_READ),
(uint64_t)total_bytes);
}
TEST_P(DBIteratorTest, ReadAhead) {
@ -2310,8 +2312,8 @@ TEST_P(DBIteratorTest, DBIteratorSkipRecentDuplicatesTest) {
EXPECT_EQ(get_perf_context()->internal_merge_count, 0);
EXPECT_GE(get_perf_context()->internal_recent_skipped_count, 2);
EXPECT_GE(get_perf_context()->seek_on_memtable_count, 2);
EXPECT_EQ(1, options.statistics->getTickerCount(
NUMBER_OF_RESEEKS_IN_ITERATION));
EXPECT_EQ(1,
options.statistics->getTickerCount(NUMBER_OF_RESEEKS_IN_ITERATION));
}
TEST_P(DBIteratorTest, Refresh) {
@ -2592,7 +2594,7 @@ TEST_P(DBIteratorTest, SkipStatistics) {
}
ASSERT_EQ(count, 3);
delete iter;
skip_count += 8; // 3 deletes + 3 original keys + 2 lower in sequence
skip_count += 8; // 3 deletes + 3 original keys + 2 lower in sequence
ASSERT_EQ(skip_count, TestGetTickerCount(options, NUMBER_ITER_SKIP));
iter = NewIterator(ReadOptions());
@ -2603,7 +2605,7 @@ TEST_P(DBIteratorTest, SkipStatistics) {
}
ASSERT_EQ(count, 3);
delete iter;
skip_count += 8; // Same as above, but in reverse order
skip_count += 8; // Same as above, but in reverse order
ASSERT_EQ(skip_count, TestGetTickerCount(options, NUMBER_ITER_SKIP));
ASSERT_OK(Put("aa", "1"));
@ -2621,18 +2623,18 @@ TEST_P(DBIteratorTest, SkipStatistics) {
iter = NewIterator(ro);
count = 0;
for(iter->Seek("aa"); iter->Valid(); iter->Next()) {
for (iter->Seek("aa"); iter->Valid(); iter->Next()) {
ASSERT_OK(iter->status());
count++;
}
ASSERT_EQ(count, 1);
delete iter;
skip_count += 6; // 3 deletes + 3 original keys
skip_count += 6; // 3 deletes + 3 original keys
ASSERT_EQ(skip_count, TestGetTickerCount(options, NUMBER_ITER_SKIP));
iter = NewIterator(ro);
count = 0;
for(iter->SeekToLast(); iter->Valid(); iter->Prev()) {
for (iter->SeekToLast(); iter->Valid(); iter->Prev()) {
ASSERT_OK(iter->status());
count++;
}

16
db/db_log_iter_test.cc
Unescape View File

@ -55,14 +55,13 @@ SequenceNumber ReadRecords(std::unique_ptr<TransactionLogIterator>& iter,
return res.sequence;
}
void ExpectRecords(
const int expected_no_records,
std::unique_ptr<TransactionLogIterator>& iter) {
void ExpectRecords(const int expected_no_records,
std::unique_ptr<TransactionLogIterator>& iter) {
int num_records;
ReadRecords(iter, num_records);
ASSERT_EQ(num_records, expected_no_records);
}
} // namespace
} // anonymous namespace
TEST_F(DBTestXactLogIterator, TransactionLogIterator) {
do {
@ -95,10 +94,9 @@ TEST_F(DBTestXactLogIterator, TransactionLogIterator) {
TEST_F(DBTestXactLogIterator, TransactionLogIteratorRace) {
static const int LOG_ITERATOR_RACE_TEST_COUNT = 2;
static const char* sync_points[LOG_ITERATOR_RACE_TEST_COUNT][4] = {
{"WalManager::GetSortedWalFiles:1", "WalManager::PurgeObsoleteFiles:1",
{"WalManager::GetSortedWalFiles:1", "WalManager::PurgeObsoleteFiles:1",
"WalManager::PurgeObsoleteFiles:2", "WalManager::GetSortedWalFiles:2"},
{"WalManager::GetSortedWalsOfType:1",
"WalManager::PurgeObsoleteFiles:1",
{"WalManager::GetSortedWalsOfType:1", "WalManager::PurgeObsoleteFiles:1",
"WalManager::PurgeObsoleteFiles:2",
"WalManager::GetSortedWalsOfType:2"}};
for (int test = 0; test < LOG_ITERATOR_RACE_TEST_COUNT; ++test) {
@ -300,8 +298,8 @@ int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
#else
(void) argc;
(void) argv;
(void)argc;
(void)argv;
return 0;
#endif
}

8
db/db_logical_block_size_cache_test.cc
Unescape View File

@ -224,8 +224,8 @@ TEST_F(DBLogicalBlockSizeCacheTest, CreateColumnFamilies) {
// Now cf_path_0_ in cache_ has been properly decreased and cf_path_0_'s entry
// is dropped from cache
ASSERT_EQ(0, cache_->Size());
ASSERT_OK(DestroyDB(dbname_, options,
{{"cf1", cf_options}, {"cf2", cf_options}}));
ASSERT_OK(
DestroyDB(dbname_, options, {{"cf1", cf_options}, {"cf2", cf_options}}));
}
TEST_F(DBLogicalBlockSizeCacheTest, OpenWithColumnFamilies) {
@ -313,8 +313,8 @@ TEST_F(DBLogicalBlockSizeCacheTest, OpenWithColumnFamilies) {
delete db;
ASSERT_EQ(0, cache_->Size());
}
ASSERT_OK(DestroyDB(dbname_, options,
{{"cf1", cf_options}, {"cf2", cf_options}}));
ASSERT_OK(
DestroyDB(dbname_, options, {{"cf1", cf_options}, {"cf2", cf_options}}));
}
TEST_F(DBLogicalBlockSizeCacheTest, DestroyColumnFamilyHandle) {

2
db/db_merge_operand_test.cc
Unescape View File

@ -39,7 +39,7 @@ class LimitedStringAppendMergeOp : public StringAppendTESTOperator {
private:
size_t limit_ = 0;
};
} // namespace
} // anonymous namespace
class DBMergeOperandTest : public DBTestBase {
public:

6
db/db_merge_operator_test.cc
Unescape View File

@ -84,8 +84,7 @@ TEST_F(DBMergeOperatorTest, LimitMergeOperands) {
Options options;
options.create_if_missing = true;
// Use only the latest two merge operands.
options.merge_operator =
std::make_shared<LimitedStringAppendMergeOp>(2, ',');
options.merge_operator = std::make_shared<LimitedStringAppendMergeOp>(2, ',');
options.env = env_;
Reopen(options);
// All K1 values are in memtable.
@ -203,7 +202,6 @@ TEST_F(DBMergeOperatorTest, MergeErrorOnIteration) {
VerifyDBInternal({{"k1", "v1"}, {"k2", "corrupted"}, {"k2", "v2"}});
}
class MergeOperatorPinningTest : public DBMergeOperatorTest,
public testing::WithParamInterface<bool> {
public:
@ -471,7 +469,7 @@ TEST_F(DBMergeOperatorTest, TailingIteratorMemtableUnrefedBySomeoneElse) {
"DBIter::MergeValuesNewToOld:SteppedToNextOperand", [&](void*) {
EXPECT_FALSE(stepped_to_next_operand);
stepped_to_next_operand = true;
someone_else.reset(); // Unpin SuperVersion A
someone_else.reset(); // Unpin SuperVersion A
});
ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->EnableProcessing();

8
db/db_options_test.cc
Unescape View File

@ -402,7 +402,7 @@ TEST_F(DBOptionsTest, SetWalBytesPerSync) {
// Do not flush. If we flush here, SwitchWAL will reuse old WAL file since its
// empty and will not get the new wal_bytes_per_sync value.
low_bytes_per_sync = counter;
//5242880 = 1024 * 1024 * 5
// 5242880 = 1024 * 1024 * 5
ASSERT_OK(dbfull()->SetDBOptions({{"wal_bytes_per_sync", "5242880"}}));
ASSERT_EQ(5242880, dbfull()->GetDBOptions().wal_bytes_per_sync);
counter = 0;
@ -604,7 +604,7 @@ TEST_F(DBOptionsTest, SetOptionsMayTriggerCompaction) {
TEST_F(DBOptionsTest, SetBackgroundCompactionThreads) {
Options options;
options.create_if_missing = true;
options.max_background_compactions = 1; // default value
options.max_background_compactions = 1; // default value
options.env = env_;
Reopen(options);
ASSERT_EQ(1, dbfull()->TEST_BGCompactionsAllowed());
@ -627,7 +627,6 @@ TEST_F(DBOptionsTest, SetBackgroundFlushThreads) {
ASSERT_EQ(3, dbfull()->TEST_BGFlushesAllowed());
}
TEST_F(DBOptionsTest, SetBackgroundJobs) {
Options options;
options.create_if_missing = true;
@ -691,7 +690,8 @@ TEST_F(DBOptionsTest, SetDelayedWriteRateOption) {
options.delayed_write_rate = 2 * 1024U * 1024U;
options.env = env_;
Reopen(options);
ASSERT_EQ(2 * 1024U * 1024U, dbfull()->TEST_write_controler().max_delayed_write_rate());
ASSERT_EQ(2 * 1024U * 1024U,
dbfull()->TEST_write_controler().max_delayed_write_rate());
ASSERT_OK(dbfull()->SetDBOptions({{"delayed_write_rate", "20000"}}));
ASSERT_EQ(20000, dbfull()->TEST_write_controler().max_delayed_write_rate());

11
db/db_properties_test.cc
Unescape View File

@ -270,7 +270,8 @@ void GetExpectedTableProperties(
const int kDeletionCount = kTableCount * kDeletionsPerTable;
const int kMergeCount = kTableCount * kMergeOperandsPerTable;
const int kRangeDeletionCount = kTableCount * kRangeDeletionsPerTable;
const int kKeyCount = kPutCount + kDeletionCount + kMergeCount + kRangeDeletionCount;
const int kKeyCount =
kPutCount + kDeletionCount + kMergeCount + kRangeDeletionCount;
const int kAvgSuccessorSize = kKeySize / 5;
const int kEncodingSavePerKey = kKeySize / 4;
expected_tp->raw_key_size = kKeyCount * (kKeySize + 8);
@ -281,7 +282,8 @@ void GetExpectedTableProperties(
expected_tp->num_merge_operands = kMergeCount;
expected_tp->num_range_deletions = kRangeDeletionCount;
expected_tp->num_data_blocks =
kTableCount * (kKeysPerTable * (kKeySize - kEncodingSavePerKey + kValueSize)) /
kTableCount *
(kKeysPerTable * (kKeySize - kEncodingSavePerKey + kValueSize)) /
kBlockSize;
expected_tp->data_size =
kTableCount * (kKeysPerTable * (kKeySize + 8 + kValueSize));
@ -1120,7 +1122,8 @@ class CountingUserTblPropCollector : public TablePropertiesCollector {
std::string encoded;
PutVarint32(&encoded, count_);
*properties = UserCollectedProperties{
{"CountingUserTblPropCollector", message_}, {"Count", encoded},
{"CountingUserTblPropCollector", message_},
{"Count", encoded},
};
return Status::OK();
}
@ -2122,7 +2125,7 @@ std::string PopMetaIndexKey(InternalIterator* meta_iter) {
}
}
} // namespace
} // anonymous namespace
TEST_F(DBPropertiesTest, TableMetaIndexKeys) {
// This is to detect unexpected churn in metaindex block keys. This is more

12
db/db_range_del_test.cc
Unescape View File

@ -238,7 +238,8 @@ TEST_F(DBRangeDelTest, SentinelsOmittedFromOutputFile) {
const Snapshot* snapshot = db_->GetSnapshot();
// gaps between ranges creates sentinels in our internal representation
std::vector<std::pair<std::string, std::string>> range_dels = {{"a", "b"}, {"c", "d"}, {"e", "f"}};
std::vector<std::pair<std::string, std::string>> range_dels = {
{"a", "b"}, {"c", "d"}, {"e", "f"}};
for (const auto& range_del : range_dels) {
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
range_del.first, range_del.second));
@ -567,8 +568,8 @@ TEST_F(DBRangeDelTest, PutDeleteRangeMergeFlush) {
std::string val;
PutFixed64(&val, 1);
ASSERT_OK(db_->Put(WriteOptions(), "key", val));
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
"key", "key_"));
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "key",
"key_"));
ASSERT_OK(db_->Merge(WriteOptions(), "key", val));
ASSERT_OK(db_->Flush(FlushOptions()));
@ -1332,7 +1333,7 @@ TEST_F(DBRangeDelTest, UntruncatedTombstoneDoesNotDeleteNewerKey) {
const int kFileBytes = 1 << 20;
const int kValueBytes = 1 << 10;
const int kNumFiles = 4;
const int kMaxKey = kNumFiles* kFileBytes / kValueBytes;
const int kMaxKey = kNumFiles * kFileBytes / kValueBytes;
const int kKeysOverwritten = 10;
Options options = CurrentOptions();
@ -1649,7 +1650,8 @@ TEST_F(DBRangeDelTest, RangeTombstoneWrittenToMinimalSsts) {
const auto& table_props = name_and_table_props.second;
// The range tombstone should only be output to the second L1 SST.
if (name.size() >= l1_metadata[1].name.size() &&
name.substr(name.size() - l1_metadata[1].name.size()).compare(l1_metadata[1].name) == 0) {
name.substr(name.size() - l1_metadata[1].name.size())
.compare(l1_metadata[1].name) == 0) {
ASSERT_EQ(1, table_props->num_range_deletions);
++num_range_deletions;
} else {

2
db/db_secondary_test.cc
Unescape View File

@ -499,7 +499,7 @@ class TraceFileEnv : public EnvWrapper {
private:
std::atomic<int> files_closed_{0};
};
} // namespace
} // anonymous namespace
TEST_F(DBSecondaryTest, SecondaryCloseFiles) {
Options options;

14
db/db_statistics_test.cc
Unescape View File

@ -70,9 +70,9 @@ TEST_F(DBStatisticsTest, CompressionStatsTest) {
options.compression = kNoCompression;
DestroyAndReopen(options);
uint64_t currentCompressions =
options.statistics->getTickerCount(NUMBER_BLOCK_COMPRESSED);
options.statistics->getTickerCount(NUMBER_BLOCK_COMPRESSED);
uint64_t currentDecompressions =
options.statistics->getTickerCount(NUMBER_BLOCK_DECOMPRESSED);
options.statistics->getTickerCount(NUMBER_BLOCK_DECOMPRESSED);
// Check that compressions do not occur when turned off
for (int i = 0; i < kNumKeysWritten; ++i) {
@ -80,14 +80,16 @@ TEST_F(DBStatisticsTest, CompressionStatsTest) {
ASSERT_OK(Put(Key(i), rnd.RandomString(128) + std::string(128, 'a')));
}
ASSERT_OK(Flush());
ASSERT_EQ(options.statistics->getTickerCount(NUMBER_BLOCK_COMPRESSED)
- currentCompressions, 0);
ASSERT_EQ(options.statistics->getTickerCount(NUMBER_BLOCK_COMPRESSED) -
currentCompressions,
0);
for (int i = 0; i < kNumKeysWritten; ++i) {
auto r = Get(Key(i));
}
ASSERT_EQ(options.statistics->getTickerCount(NUMBER_BLOCK_DECOMPRESSED)
- currentDecompressions, 0);
ASSERT_EQ(options.statistics->getTickerCount(NUMBER_BLOCK_DECOMPRESSED) -
currentDecompressions,
0);
}
TEST_F(DBStatisticsTest, MutexWaitStatsDisabledByDefault) {

41
db/db_table_properties_test.cc
Unescape View File

@ -52,7 +52,7 @@ void VerifyTableProperties(DB* db, uint64_t expected_entries_size) {
VerifySstUniqueIds(props);
}
} // namespace
} // anonymous namespace
class DBTablePropertiesTest : public DBTestBase,
public testing::WithParamInterface<std::string> {
@ -240,7 +240,6 @@ TablePropertiesCollection
DBTablePropertiesTest::TestGetPropertiesOfTablesInRange(
std::vector<Range> ranges, std::size_t* num_properties,
std::size_t* num_files) {
// Since we deref zero element in the vector it can not be empty
// otherwise we pass an address to some random memory
EXPECT_GT(ranges.size(), 0U);
@ -469,12 +468,12 @@ INSTANTIATE_TEST_CASE_P(
class DeletionTriggeredCompactionTestListener : public EventListener {
public:
void OnCompactionBegin(DB* , const CompactionJobInfo& ci) override {
void OnCompactionBegin(DB*, const CompactionJobInfo& ci) override {
ASSERT_EQ(ci.compaction_reason,
CompactionReason::kFilesMarkedForCompaction);
}
void OnCompactionCompleted(DB* , const CompactionJobInfo& ci) override {
void OnCompactionCompleted(DB*, const CompactionJobInfo& ci) override {
ASSERT_EQ(ci.compaction_reason,
CompactionReason::kFilesMarkedForCompaction);
}
@ -485,13 +484,13 @@ TEST_P(DBTablePropertiesTest, DeletionTriggeredCompactionMarking) {
int kWindowSize = 100;
int kNumDelsTrigger = 90;
std::shared_ptr<TablePropertiesCollectorFactory> compact_on_del =
NewCompactOnDeletionCollectorFactory(kWindowSize, kNumDelsTrigger);
NewCompactOnDeletionCollectorFactory(kWindowSize, kNumDelsTrigger);
Options opts = CurrentOptions();
opts.statistics = ROCKSDB_NAMESPACE::CreateDBStatistics();
opts.table_properties_collector_factories.emplace_back(compact_on_del);
if(GetParam() == "kCompactionStyleUniversal") {
if (GetParam() == "kCompactionStyleUniversal") {
opts.compaction_style = kCompactionStyleUniversal;
}
Reopen(opts);
@ -502,8 +501,8 @@ TEST_P(DBTablePropertiesTest, DeletionTriggeredCompactionMarking) {
ASSERT_OK(Flush());
MoveFilesToLevel(1);
DeletionTriggeredCompactionTestListener *listener =
new DeletionTriggeredCompactionTestListener();
DeletionTriggeredCompactionTestListener* listener =
new DeletionTriggeredCompactionTestListener();
opts.listeners.emplace_back(listener);
Reopen(opts);
@ -524,10 +523,10 @@ TEST_P(DBTablePropertiesTest, DeletionTriggeredCompactionMarking) {
// effect
kWindowSize = 50;
kNumDelsTrigger = 40;
static_cast<CompactOnDeletionCollectorFactory*>
(compact_on_del.get())->SetWindowSize(kWindowSize);
static_cast<CompactOnDeletionCollectorFactory*>
(compact_on_del.get())->SetDeletionTrigger(kNumDelsTrigger);
static_cast<CompactOnDeletionCollectorFactory*>(compact_on_del.get())
->SetWindowSize(kWindowSize);
static_cast<CompactOnDeletionCollectorFactory*>(compact_on_del.get())
->SetDeletionTrigger(kNumDelsTrigger);
for (int i = 0; i < kNumKeys; ++i) {
if (i >= kNumKeys - kWindowSize &&
i < kNumKeys - kWindowSize + kNumDelsTrigger) {
@ -543,10 +542,10 @@ TEST_P(DBTablePropertiesTest, DeletionTriggeredCompactionMarking) {
// Change the window size to disable delete triggered compaction
kWindowSize = 0;
static_cast<CompactOnDeletionCollectorFactory*>
(compact_on_del.get())->SetWindowSize(kWindowSize);
static_cast<CompactOnDeletionCollectorFactory*>
(compact_on_del.get())->SetDeletionTrigger(kNumDelsTrigger);
static_cast<CompactOnDeletionCollectorFactory*>(compact_on_del.get())
->SetWindowSize(kWindowSize);
static_cast<CompactOnDeletionCollectorFactory*>(compact_on_del.get())
->SetDeletionTrigger(kNumDelsTrigger);
for (int i = 0; i < kNumKeys; ++i) {
if (i >= kNumKeys - kWindowSize &&
i < kNumKeys - kWindowSize + kNumDelsTrigger) {
@ -611,13 +610,9 @@ TEST_P(DBTablePropertiesTest, RatioBasedDeletionTriggeredCompactionMarking) {
}
}
INSTANTIATE_TEST_CASE_P(
DBTablePropertiesTest,
DBTablePropertiesTest,
::testing::Values(
"kCompactionStyleLevel",
"kCompactionStyleUniversal"
));
INSTANTIATE_TEST_CASE_P(DBTablePropertiesTest, DBTablePropertiesTest,
::testing::Values("kCompactionStyleLevel",
"kCompactionStyleUniversal"));
} // namespace ROCKSDB_NAMESPACE

8
db/db_tailing_iter_test.cc
Unescape View File

@ -399,7 +399,7 @@ TEST_P(DBTestTailingIterator, TailingIteratorSeekToSame) {
// Write rows with keys 00000, 00002, 00004 etc.
for (int i = 0; i < NROWS; ++i) {
char buf[100];
snprintf(buf, sizeof(buf), "%05d", 2*i);
snprintf(buf, sizeof(buf), "%05d", 2 * i);
std::string key(buf);
std::string value("value");
ASSERT_OK(db_->Put(WriteOptions(), key, value));
@ -539,7 +539,6 @@ TEST_P(DBTestTailingIterator, SeekWithUpperBoundBug) {
const Slice upper_bound("cc", 3);
read_options.iterate_upper_bound = &upper_bound;
// 1st L0 file
ASSERT_OK(db_->Put(WriteOptions(), "aa", "SEEN"));
ASSERT_OK(Flush());
@ -565,7 +564,6 @@ TEST_P(DBTestTailingIterator, SeekToFirstWithUpperBoundBug) {
const Slice upper_bound("cc", 3);
read_options.iterate_upper_bound = &upper_bound;
// 1st L0 file
ASSERT_OK(db_->Put(WriteOptions(), "aa", "SEEN"));
ASSERT_OK(Flush());
@ -599,8 +597,8 @@ int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
#else
(void) argc;
(void) argv;
(void)argc;
(void)argv;
return 0;
#endif
}

10
db/db_test.cc
Unescape View File

@ -1135,7 +1135,7 @@ class DelayFilterFactory : public CompactionFilterFactory {
private:
DBTestBase* db_test;
};
} // namespace
} // anonymous namespace
#ifndef ROCKSDB_LITE
@ -1490,7 +1490,7 @@ bool MinLevelToCompress(CompressionType& type, Options& options, int wbits,
}
return true;
}
} // namespace
} // anonymous namespace
TEST_F(DBTest, MinLevelToCompress1) {
Options options = CurrentOptions();
@ -2843,7 +2843,7 @@ static void MTThreadBody(void* arg) {
fprintf(stderr, "... stopping thread %d after %d ops\n", id, int(counter));
}
} // namespace
} // anonymous namespace
class MultiThreadedDBTest
: public DBTest,
@ -2929,7 +2929,7 @@ static void GCThreadBody(void* arg) {
t->done = true;
}
} // namespace
} // anonymous namespace
TEST_F(DBTest, GroupCommitTest) {
do {
@ -4645,7 +4645,7 @@ void VerifyOperationCount(Env* env, ThreadStatus::OperationType op_type,
}
ASSERT_EQ(op_count, expected_count);
}
} // namespace
} // anonymous namespace
TEST_F(DBTest, GetThreadStatus) {
Options options;

341
db/db_test2.cc
Unescape View File

@ -669,33 +669,33 @@ TEST_F(DBTest2, TestWriteBufferNoLimitWithCache) {
}
namespace {
void ValidateKeyExistence(DB* db, const std::vector<Slice>& keys_must_exist,
const std::vector<Slice>& keys_must_not_exist) {
// Ensure that expected keys exist
std::vector<std::string> values;
if (keys_must_exist.size() > 0) {
std::vector<Status> status_list =
void ValidateKeyExistence(DB* db, const std::vector<Slice>& keys_must_exist,
const std::vector<Slice>& keys_must_not_exist) {
// Ensure that expected keys exist
std::vector<std::string> values;
if (keys_must_exist.size() > 0) {
std::vector<Status> status_list =
db->MultiGet(ReadOptions(), keys_must_exist, &values);
for (size_t i = 0; i < keys_must_exist.size(); i++) {
ASSERT_OK(status_list[i]);
}
for (size_t i = 0; i < keys_must_exist.size(); i++) {
ASSERT_OK(status_list[i]);
}
}
// Ensure that given keys don't exist
if (keys_must_not_exist.size() > 0) {
std::vector<Status> status_list =
// Ensure that given keys don't exist
if (keys_must_not_exist.size() > 0) {
std::vector<Status> status_list =
db->MultiGet(ReadOptions(), keys_must_not_exist, &values);
for (size_t i = 0; i < keys_must_not_exist.size(); i++) {
ASSERT_TRUE(status_list[i].IsNotFound());
}
for (size_t i = 0; i < keys_must_not_exist.size(); i++) {
ASSERT_TRUE(status_list[i].IsNotFound());
}
}
}
} // namespace
} // anonymous namespace
TEST_F(DBTest2, WalFilterTest) {
class TestWalFilter : public WalFilter {
private:
private:
// Processing option that is requested to be applied at the given index
WalFilter::WalProcessingOption wal_processing_option_;
// Index at which to apply wal_processing_option_
@ -705,12 +705,12 @@ TEST_F(DBTest2, WalFilterTest) {
// Current record index, incremented with each record encountered.
size_t current_record_index_;
public:
public:
TestWalFilter(WalFilter::WalProcessingOption wal_processing_option,
size_t apply_option_for_record_index)
: wal_processing_option_(wal_processing_option),
apply_option_at_record_index_(apply_option_for_record_index),
current_record_index_(0) {}
size_t apply_option_for_record_index)
: wal_processing_option_(wal_processing_option),
apply_option_at_record_index_(apply_option_for_record_index),
current_record_index_(0) {}
WalProcessingOption LogRecord(const WriteBatch& /*batch*/,
WriteBatch* /*new_batch*/,
@ -719,8 +719,7 @@ TEST_F(DBTest2, WalFilterTest) {
if (current_record_index_ == apply_option_at_record_index_) {
option_to_return = wal_processing_option_;
}
else {
} else {
option_to_return = WalProcessingOption::kContinueProcessing;
}
@ -747,12 +746,12 @@ TEST_F(DBTest2, WalFilterTest) {
// Test with all WAL processing options
for (int option = 0;
option < static_cast<int>(
WalFilter::WalProcessingOption::kWalProcessingOptionMax);
option++) {
option < static_cast<int>(
WalFilter::WalProcessingOption::kWalProcessingOptionMax);
option++) {
Options options = OptionsForLogIterTest();
DestroyAndReopen(options);
CreateAndReopenWithCF({ "pikachu" }, options);
CreateAndReopenWithCF({"pikachu"}, options);
// Write given keys in given batches
for (size_t i = 0; i < batch_keys.size(); i++) {
@ -764,28 +763,27 @@ TEST_F(DBTest2, WalFilterTest) {
}
WalFilter::WalProcessingOption wal_processing_option =
static_cast<WalFilter::WalProcessingOption>(option);
static_cast<WalFilter::WalProcessingOption>(option);
// Create a test filter that would apply wal_processing_option at the first
// record
size_t apply_option_for_record_index = 1;
TestWalFilter test_wal_filter(wal_processing_option,
apply_option_for_record_index);
apply_option_for_record_index);
// Reopen database with option to use WAL filter
options = OptionsForLogIterTest();
options.wal_filter = &test_wal_filter;
Status status =
TryReopenWithColumnFamilies({ "default", "pikachu" }, options);
TryReopenWithColumnFamilies({"default", "pikachu"}, options);
if (wal_processing_option ==
WalFilter::WalProcessingOption::kCorruptedRecord) {
WalFilter::WalProcessingOption::kCorruptedRecord) {
ASSERT_NOK(status);
// In case of corruption we can turn off paranoid_checks to reopen
// databse
options.paranoid_checks = false;
ReopenWithColumnFamilies({ "default", "pikachu" }, options);
}
else {
ReopenWithColumnFamilies({"default", "pikachu"}, options);
} else {
ASSERT_OK(status);
}
@ -794,56 +792,54 @@ TEST_F(DBTest2, WalFilterTest) {
std::vector<Slice> keys_must_exist;
std::vector<Slice> keys_must_not_exist;
switch (wal_processing_option) {
case WalFilter::WalProcessingOption::kCorruptedRecord:
case WalFilter::WalProcessingOption::kContinueProcessing: {
fprintf(stderr, "Testing with complete WAL processing\n");
// we expect all records to be processed
for (size_t i = 0; i < batch_keys.size(); i++) {
for (size_t j = 0; j < batch_keys[i].size(); j++) {
keys_must_exist.push_back(Slice(batch_keys[i][j]));
}
}
break;
}
case WalFilter::WalProcessingOption::kIgnoreCurrentRecord: {
fprintf(stderr,
"Testing with ignoring record %" ROCKSDB_PRIszt " only\n",
apply_option_for_record_index);
// We expect the record with apply_option_for_record_index to be not
// found.
for (size_t i = 0; i < batch_keys.size(); i++) {
for (size_t j = 0; j < batch_keys[i].size(); j++) {
if (i == apply_option_for_record_index) {
keys_must_not_exist.push_back(Slice(batch_keys[i][j]));
}
else {
case WalFilter::WalProcessingOption::kCorruptedRecord:
case WalFilter::WalProcessingOption::kContinueProcessing: {
fprintf(stderr, "Testing with complete WAL processing\n");
// we expect all records to be processed
for (size_t i = 0; i < batch_keys.size(); i++) {
for (size_t j = 0; j < batch_keys[i].size(); j++) {
keys_must_exist.push_back(Slice(batch_keys[i][j]));
}
}
break;
}
break;
}
case WalFilter::WalProcessingOption::kStopReplay: {
fprintf(stderr,
"Testing with stopping replay from record %" ROCKSDB_PRIszt
"\n",
apply_option_for_record_index);
// We expect records beyond apply_option_for_record_index to be not
// found.
for (size_t i = 0; i < batch_keys.size(); i++) {
for (size_t j = 0; j < batch_keys[i].size(); j++) {
if (i >= apply_option_for_record_index) {
keys_must_not_exist.push_back(Slice(batch_keys[i][j]));
case WalFilter::WalProcessingOption::kIgnoreCurrentRecord: {
fprintf(stderr,
"Testing with ignoring record %" ROCKSDB_PRIszt " only\n",
apply_option_for_record_index);
// We expect the record with apply_option_for_record_index to be not
// found.
for (size_t i = 0; i < batch_keys.size(); i++) {
for (size_t j = 0; j < batch_keys[i].size(); j++) {
if (i == apply_option_for_record_index) {
keys_must_not_exist.push_back(Slice(batch_keys[i][j]));
} else {
keys_must_exist.push_back(Slice(batch_keys[i][j]));
}
}
else {
keys_must_exist.push_back(Slice(batch_keys[i][j]));
}
break;
}
case WalFilter::WalProcessingOption::kStopReplay: {
fprintf(stderr,
"Testing with stopping replay from record %" ROCKSDB_PRIszt
"\n",
apply_option_for_record_index);
// We expect records beyond apply_option_for_record_index to be not
// found.
for (size_t i = 0; i < batch_keys.size(); i++) {
for (size_t j = 0; j < batch_keys[i].size(); j++) {
if (i >= apply_option_for_record_index) {
keys_must_not_exist.push_back(Slice(batch_keys[i][j]));
} else {
keys_must_exist.push_back(Slice(batch_keys[i][j]));
}
}
}
break;
}
break;
}
default:
FAIL(); // unhandled case
default:
FAIL(); // unhandled case
}
bool checked_after_reopen = false;
@ -861,7 +857,7 @@ TEST_F(DBTest2, WalFilterTest) {
//(even if they were skipped)
// reopn database with option to use WAL filter
options = OptionsForLogIterTest();
ReopenWithColumnFamilies({ "default", "pikachu" }, options);
ReopenWithColumnFamilies({"default", "pikachu"}, options);
checked_after_reopen = true;
}
@ -870,7 +866,7 @@ TEST_F(DBTest2, WalFilterTest) {
TEST_F(DBTest2, WalFilterTestWithChangeBatch) {
class ChangeBatchHandler : public WriteBatch::Handler {
private:
private:
// Batch to insert keys in
WriteBatch* new_write_batch_;
// Number of keys to add in the new batch
@ -878,12 +874,12 @@ TEST_F(DBTest2, WalFilterTestWithChangeBatch) {
// Number of keys added to new batch
size_t num_keys_added_;
public:
public:
ChangeBatchHandler(WriteBatch* new_write_batch,
size_t num_keys_to_add_in_new_batch)
: new_write_batch_(new_write_batch),
num_keys_to_add_in_new_batch_(num_keys_to_add_in_new_batch),
num_keys_added_(0) {}
size_t num_keys_to_add_in_new_batch)
: new_write_batch_(new_write_batch),
num_keys_to_add_in_new_batch_(num_keys_to_add_in_new_batch),
num_keys_added_(0) {}
void Put(const Slice& key, const Slice& value) override {
if (num_keys_added_ < num_keys_to_add_in_new_batch_) {
ASSERT_OK(new_write_batch_->Put(key, value));
@ -893,7 +889,7 @@ TEST_F(DBTest2, WalFilterTestWithChangeBatch) {
};
class TestWalFilterWithChangeBatch : public WalFilter {
private:
private:
// Index at which to start changing records
size_t change_records_from_index_;
// Number of keys to add in the new batch
@ -901,12 +897,12 @@ TEST_F(DBTest2, WalFilterTestWithChangeBatch) {
// Current record index, incremented with each record encountered.
size_t current_record_index_;
public:
public:
TestWalFilterWithChangeBatch(size_t change_records_from_index,
size_t num_keys_to_add_in_new_batch)
: change_records_from_index_(change_records_from_index),
num_keys_to_add_in_new_batch_(num_keys_to_add_in_new_batch),
current_record_index_(0) {}
size_t num_keys_to_add_in_new_batch)
: change_records_from_index_(change_records_from_index),
num_keys_to_add_in_new_batch_(num_keys_to_add_in_new_batch),
current_record_index_(0) {}
WalProcessingOption LogRecord(const WriteBatch& batch,
WriteBatch* new_batch,
@ -925,7 +921,7 @@ TEST_F(DBTest2, WalFilterTestWithChangeBatch) {
// object, however we modify it for our own purpose here and hence
// cast the constness away.
(const_cast<TestWalFilterWithChangeBatch*>(this)
->current_record_index_)++;
->current_record_index_)++;
return WalProcessingOption::kContinueProcessing;
}
@ -944,7 +940,7 @@ TEST_F(DBTest2, WalFilterTestWithChangeBatch) {
Options options = OptionsForLogIterTest();
DestroyAndReopen(options);
CreateAndReopenWithCF({ "pikachu" }, options);
CreateAndReopenWithCF({"pikachu"}, options);
// Write given keys in given batches
for (size_t i = 0; i < batch_keys.size(); i++) {
@ -960,12 +956,12 @@ TEST_F(DBTest2, WalFilterTestWithChangeBatch) {
size_t change_records_from_index = 1;
size_t num_keys_to_add_in_new_batch = 1;
TestWalFilterWithChangeBatch test_wal_filter_with_change_batch(
change_records_from_index, num_keys_to_add_in_new_batch);
change_records_from_index, num_keys_to_add_in_new_batch);
// Reopen database with option to use WAL filter
options = OptionsForLogIterTest();
options.wal_filter = &test_wal_filter_with_change_batch;
ReopenWithColumnFamilies({ "default", "pikachu" }, options);
ReopenWithColumnFamilies({"default", "pikachu"}, options);
// Ensure that all keys exist before change_records_from_index_
// And after that index only single key exists
@ -977,8 +973,7 @@ TEST_F(DBTest2, WalFilterTestWithChangeBatch) {
for (size_t j = 0; j < batch_keys[i].size(); j++) {
if (i >= change_records_from_index && j >= num_keys_to_add_in_new_batch) {
keys_must_not_exist.push_back(Slice(batch_keys[i][j]));
}
else {
} else {
keys_must_exist.push_back(Slice(batch_keys[i][j]));
}
}
@ -999,7 +994,7 @@ TEST_F(DBTest2, WalFilterTestWithChangeBatch) {
//(even if they were skipped)
// reopn database with option to use WAL filter
options = OptionsForLogIterTest();
ReopenWithColumnFamilies({ "default", "pikachu" }, options);
ReopenWithColumnFamilies({"default", "pikachu"}, options);
checked_after_reopen = true;
}
@ -1007,22 +1002,23 @@ TEST_F(DBTest2, WalFilterTestWithChangeBatch) {
TEST_F(DBTest2, WalFilterTestWithChangeBatchExtraKeys) {
class TestWalFilterWithChangeBatchAddExtraKeys : public WalFilter {
public:
WalProcessingOption LogRecord(const WriteBatch& batch, WriteBatch* new_batch,
bool* batch_changed) const override {
*new_batch = batch;
Status s = new_batch->Put("key_extra", "value_extra");
if (s.ok()) {
*batch_changed = true;
} else {
assert(false);
}
return WalProcessingOption::kContinueProcessing;
}
const char* Name() const override {
return "WalFilterTestWithChangeBatchExtraKeys";
}
public:
WalProcessingOption LogRecord(const WriteBatch& batch,
WriteBatch* new_batch,
bool* batch_changed) const override {
*new_batch = batch;
Status s = new_batch->Put("key_extra", "value_extra");
if (s.ok()) {
*batch_changed = true;
} else {
assert(false);
}
return WalProcessingOption::kContinueProcessing;
}
const char* Name() const override {
return "WalFilterTestWithChangeBatchExtraKeys";
}
};
std::vector<std::vector<std::string>> batch_keys(3);
@ -1036,7 +1032,7 @@ TEST_F(DBTest2, WalFilterTestWithChangeBatchExtraKeys) {
Options options = OptionsForLogIterTest();
DestroyAndReopen(options);
CreateAndReopenWithCF({ "pikachu" }, options);
CreateAndReopenWithCF({"pikachu"}, options);
// Write given keys in given batches
for (size_t i = 0; i < batch_keys.size(); i++) {
@ -1059,7 +1055,7 @@ TEST_F(DBTest2, WalFilterTestWithChangeBatchExtraKeys) {
// Reopen without filter, now reopen should succeed - previous
// attempt to open must not have altered the db.
options = OptionsForLogIterTest();
ReopenWithColumnFamilies({ "default", "pikachu" }, options);
ReopenWithColumnFamilies({"default", "pikachu"}, options);
std::vector<Slice> keys_must_exist;
std::vector<Slice> keys_must_not_exist; // empty vector
@ -1075,7 +1071,7 @@ TEST_F(DBTest2, WalFilterTestWithChangeBatchExtraKeys) {
TEST_F(DBTest2, WalFilterTestWithColumnFamilies) {
class TestWalFilterWithColumnFamilies : public WalFilter {
private:
private:
// column_family_id -> log_number map (provided to WALFilter)
std::map<uint32_t, uint64_t> cf_log_number_map_;
// column_family_name -> column_family_id map (provided to WALFilter)
@ -1085,31 +1081,34 @@ TEST_F(DBTest2, WalFilterTestWithColumnFamilies) {
// during recovery (i.e. aren't already flushed to SST file(s))
// for verification against the keys we expect.
std::map<uint32_t, std::vector<std::string>> cf_wal_keys_;
public:
void ColumnFamilyLogNumberMap(
const std::map<uint32_t, uint64_t>& cf_lognumber_map,
const std::map<std::string, uint32_t>& cf_name_id_map) override {
cf_log_number_map_ = cf_lognumber_map;
cf_name_id_map_ = cf_name_id_map;
}
WalProcessingOption LogRecordFound(unsigned long long log_number,
const std::string& /*log_file_name*/,
const WriteBatch& batch,
WriteBatch* /*new_batch*/,
bool* /*batch_changed*/) override {
class LogRecordBatchHandler : public WriteBatch::Handler {
private:
const std::map<uint32_t, uint64_t> & cf_log_number_map_;
std::map<uint32_t, std::vector<std::string>> & cf_wal_keys_;
public:
void ColumnFamilyLogNumberMap(
const std::map<uint32_t, uint64_t>& cf_lognumber_map,
const std::map<std::string, uint32_t>& cf_name_id_map) override {
cf_log_number_map_ = cf_lognumber_map;
cf_name_id_map_ = cf_name_id_map;
}
WalProcessingOption LogRecordFound(unsigned long long log_number,
const std::string& /*log_file_name*/,
const WriteBatch& batch,
WriteBatch* /*new_batch*/,
bool* /*batch_changed*/) override {
class LogRecordBatchHandler : public WriteBatch::Handler {
private:
const std::map<uint32_t, uint64_t>& cf_log_number_map_;
std::map<uint32_t, std::vector<std::string>>& cf_wal_keys_;
unsigned long long log_number_;
public:
LogRecordBatchHandler(unsigned long long current_log_number,
const std::map<uint32_t, uint64_t> & cf_log_number_map,
std::map<uint32_t, std::vector<std::string>> & cf_wal_keys) :
cf_log_number_map_(cf_log_number_map),
cf_wal_keys_(cf_wal_keys),
log_number_(current_log_number){}
public:
LogRecordBatchHandler(
unsigned long long current_log_number,
const std::map<uint32_t, uint64_t>& cf_log_number_map,
std::map<uint32_t, std::vector<std::string>>& cf_wal_keys)
: cf_log_number_map_(cf_log_number_map),
cf_wal_keys_(cf_wal_keys),
log_number_(current_log_number) {}
Status PutCF(uint32_t column_family_id, const Slice& key,
const Slice& /*value*/) override {
@ -1120,8 +1119,8 @@ TEST_F(DBTest2, WalFilterTestWithColumnFamilies) {
// (i.e. isn't flushed to SST file(s) for column_family_id)
// add it to the cf_wal_keys_ map for verification.
if (log_number_ >= log_number_for_cf) {
cf_wal_keys_[column_family_id].push_back(std::string(key.data(),
key.size()));
cf_wal_keys_[column_family_id].push_back(
std::string(key.data(), key.size()));
}
return Status::OK();
}
@ -1134,17 +1133,17 @@ TEST_F(DBTest2, WalFilterTestWithColumnFamilies) {
}
return WalProcessingOption::kContinueProcessing;
}
}
const char* Name() const override {
return "WalFilterTestWithColumnFamilies";
}
const char* Name() const override {
return "WalFilterTestWithColumnFamilies";
}
const std::map<uint32_t, std::vector<std::string>>& GetColumnFamilyKeys() {
return cf_wal_keys_;
}
const std::map<std::string, uint32_t> & GetColumnFamilyNameIdMap() {
const std::map<std::string, uint32_t>& GetColumnFamilyNameIdMap() {
return cf_name_id_map_;
}
};
@ -1160,7 +1159,7 @@ TEST_F(DBTest2, WalFilterTestWithColumnFamilies) {
Options options = OptionsForLogIterTest();
DestroyAndReopen(options);
CreateAndReopenWithCF({ "pikachu" }, options);
CreateAndReopenWithCF({"pikachu"}, options);
// Write given keys in given batches
for (size_t i = 0; i < batch_keys_pre_flush.size(); i++) {
@ -1174,7 +1173,7 @@ TEST_F(DBTest2, WalFilterTestWithColumnFamilies) {
ASSERT_OK(dbfull()->Write(WriteOptions(), &batch));
}
//Flush default column-family
// Flush default column-family
ASSERT_OK(db_->Flush(FlushOptions(), handles_[0]));
// Do some more writes
@ -1208,8 +1207,7 @@ TEST_F(DBTest2, WalFilterTestWithColumnFamilies) {
// Reopen database with option to use WAL filter
options = OptionsForLogIterTest();
options.wal_filter = &test_wal_filter_column_families;
Status status =
TryReopenWithColumnFamilies({ "default", "pikachu" }, options);
Status status = TryReopenWithColumnFamilies({"default", "pikachu"}, options);
ASSERT_TRUE(status.ok());
// verify that handles_[0] only has post_flush keys
@ -1218,7 +1216,7 @@ TEST_F(DBTest2, WalFilterTestWithColumnFamilies) {
auto name_id_map = test_wal_filter_column_families.GetColumnFamilyNameIdMap();
size_t index = 0;
auto keys_cf = cf_wal_keys[name_id_map[kDefaultColumnFamilyName]];
//default column-family, only post_flush keys are expected
// default column-family, only post_flush keys are expected
for (size_t i = 0; i < batch_keys_post_flush.size(); i++) {
for (size_t j = 0; j < batch_keys_post_flush[i].size(); j++) {
Slice key_from_the_log(keys_cf[index++]);
@ -1230,7 +1228,7 @@ TEST_F(DBTest2, WalFilterTestWithColumnFamilies) {
index = 0;
keys_cf = cf_wal_keys[name_id_map["pikachu"]];
//pikachu column-family, all keys are expected
// pikachu column-family, all keys are expected
for (size_t i = 0; i < batch_keys_pre_flush.size(); i++) {
for (size_t j = 0; j < batch_keys_pre_flush[i].size(); j++) {
Slice key_from_the_log(keys_cf[index++]);
@ -1280,7 +1278,7 @@ TEST_F(DBTest2, PresetCompressionDict) {
#if LZ4_VERSION_NUMBER >= 10400 // r124+
compression_types.push_back(kLZ4Compression);
compression_types.push_back(kLZ4HCCompression);
#endif // LZ4_VERSION_NUMBER >= 10400
#endif // LZ4_VERSION_NUMBER >= 10400
if (ZSTD_Supported()) {
compression_types.push_back(kZSTD);
}
@ -1960,7 +1958,8 @@ TEST_F(DBTest2, CompressionOptions) {
class CompactionStallTestListener : public EventListener {
public:
CompactionStallTestListener() : compacting_files_cnt_(0), compacted_files_cnt_(0) {}
CompactionStallTestListener()
: compacting_files_cnt_(0), compacted_files_cnt_(0) {}
void OnCompactionBegin(DB* /*db*/, const CompactionJobInfo& ci) override {
ASSERT_EQ(ci.cf_name, "default");
@ -2039,7 +2038,8 @@ TEST_F(DBTest2, CompactionStall) {
options.level0_file_num_compaction_trigger);
ASSERT_GT(listener->compacted_files_cnt_.load(),
10 - options.level0_file_num_compaction_trigger);
ASSERT_EQ(listener->compacting_files_cnt_.load(), listener->compacted_files_cnt_.load());
ASSERT_EQ(listener->compacting_files_cnt_.load(),
listener->compacted_files_cnt_.load());
ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->DisableProcessing();
}
@ -2664,7 +2664,7 @@ namespace {
void CountSyncPoint() {
TEST_SYNC_POINT_CALLBACK("DBTest2::MarkedPoint", nullptr /* arg */);
}
} // namespace
} // anonymous namespace
TEST_F(DBTest2, SyncPointMarker) {
std::atomic<int> sync_point_called(0);
@ -2797,7 +2797,7 @@ TEST_F(DBTest2, ReadAmpBitmap) {
}
}
#ifndef OS_SOLARIS // GetUniqueIdFromFile is not implemented
#ifndef OS_SOLARIS // GetUniqueIdFromFile is not implemented
TEST_F(DBTest2, ReadAmpBitmapLiveInCacheAfterDBClose) {
{
const int kIdBufLen = 100;
@ -2899,7 +2899,6 @@ TEST_F(DBTest2, ReadAmpBitmapLiveInCacheAfterDBClose) {
size_t total_loaded_bytes_iter2 =
options.statistics->getTickerCount(READ_AMP_TOTAL_READ_BYTES);
// Read amp is on average 100% since we read all what we loaded in memory
if (k == 0) {
ASSERT_EQ(total_useful_bytes_iter1 + total_useful_bytes_iter2,
@ -2911,7 +2910,7 @@ TEST_F(DBTest2, ReadAmpBitmapLiveInCacheAfterDBClose) {
}
}
}
#endif // !OS_SOLARIS
#endif // !OS_SOLARIS
#ifndef ROCKSDB_LITE
TEST_F(DBTest2, AutomaticCompactionOverlapManualCompaction) {
@ -5192,7 +5191,7 @@ TEST_F(DBTest2, TraceWithFilter) {
ColumnFamilyDescriptor("pikachu", ColumnFamilyOptions()));
handles.clear();
DB* db3 = nullptr;
DB* db3 = nullptr;
ASSERT_OK(DB::Open(db_opts, dbname3, column_families, &handles, &db3));
env_->SleepForMicroseconds(100);
@ -5200,12 +5199,12 @@ TEST_F(DBTest2, TraceWithFilter) {
ASSERT_TRUE(db3->Get(ro, handles[0], "a", &value).IsNotFound());
ASSERT_TRUE(db3->Get(ro, handles[0], "g", &value).IsNotFound());
//The tracer will not record the READ ops.
// The tracer will not record the READ ops.
trace_opts.filter = TraceFilterType::kTraceFilterGet;
std::string trace_filename3 = dbname_ + "/rocksdb.trace_3";
std::unique_ptr<TraceWriter> trace_writer3;
ASSERT_OK(
NewFileTraceWriter(env_, env_opts, trace_filename3, &trace_writer3));
NewFileTraceWriter(env_, env_opts, trace_filename3, &trace_writer3));
ASSERT_OK(db3->StartTrace(trace_opts, std::move(trace_writer3)));
ASSERT_OK(db3->Put(wo, handles[0], "a", "1"));
@ -5227,7 +5226,7 @@ TEST_F(DBTest2, TraceWithFilter) {
std::unique_ptr<TraceReader> trace_reader3;
ASSERT_OK(
NewFileTraceReader(env_, env_opts, trace_filename3, &trace_reader3));
NewFileTraceReader(env_, env_opts, trace_filename3, &trace_reader3));
// Count the number of records in the trace file;
int count = 0;
@ -5503,16 +5502,20 @@ TEST_F(DBTest2, TestGetColumnFamilyHandleUnlocked) {
port::Thread user_thread1([&]() {
auto cfh = dbi->GetColumnFamilyHandleUnlocked(handles_[0]->GetID());
ASSERT_EQ(cfh->GetID(), handles_[0]->GetID());
TEST_SYNC_POINT("TestGetColumnFamilyHandleUnlocked::GetColumnFamilyHandleUnlocked1");
TEST_SYNC_POINT("TestGetColumnFamilyHandleUnlocked::ReadColumnFamilyHandle1");
TEST_SYNC_POINT(
"TestGetColumnFamilyHandleUnlocked::GetColumnFamilyHandleUnlocked1");
TEST_SYNC_POINT(
"TestGetColumnFamilyHandleUnlocked::ReadColumnFamilyHandle1");
ASSERT_EQ(cfh->GetID(), handles_[0]->GetID());
});
port::Thread user_thread2([&]() {
TEST_SYNC_POINT("TestGetColumnFamilyHandleUnlocked::PreGetColumnFamilyHandleUnlocked2");
TEST_SYNC_POINT(
"TestGetColumnFamilyHandleUnlocked::PreGetColumnFamilyHandleUnlocked2");
auto cfh = dbi->GetColumnFamilyHandleUnlocked(handles_[1]->GetID());
ASSERT_EQ(cfh->GetID(), handles_[1]->GetID());
TEST_SYNC_POINT("TestGetColumnFamilyHandleUnlocked::GetColumnFamilyHandleUnlocked2");
TEST_SYNC_POINT(
"TestGetColumnFamilyHandleUnlocked::GetColumnFamilyHandleUnlocked2");
ASSERT_EQ(cfh->GetID(), handles_[1]->GetID());
});
@ -5666,7 +5669,7 @@ class DummyOldStats : public Statistics {
std::atomic<int> num_rt{0};
std::atomic<int> num_mt{0};
};
} // namespace
} // anonymous namespace
TEST_F(DBTest2, OldStatsInterface) {
DummyOldStats* dos = new DummyOldStats();

134
db/db_test_util.cc
Unescape View File

@ -29,7 +29,7 @@ int64_t MaybeCurrentTime(Env* env) {
env->GetCurrentTime(&time).PermitUncheckedError();
return time;
}
} // namespace
} // anonymous namespace
// Special Env used to delay background operations
@ -125,54 +125,54 @@ DBTestBase::~DBTestBase() {
bool DBTestBase::ShouldSkipOptions(int option_config, int skip_mask) {
#ifdef ROCKSDB_LITE
// These options are not supported in ROCKSDB_LITE
if (option_config == kHashSkipList ||
option_config == kPlainTableFirstBytePrefix ||
option_config == kPlainTableCappedPrefix ||
option_config == kPlainTableCappedPrefixNonMmap ||
option_config == kPlainTableAllBytesPrefix ||
option_config == kVectorRep || option_config == kHashLinkList ||
option_config == kUniversalCompaction ||
option_config == kUniversalCompactionMultiLevel ||
option_config == kUniversalSubcompactions ||
option_config == kFIFOCompaction ||
option_config == kConcurrentSkipList) {
return true;
}
// These options are not supported in ROCKSDB_LITE
if (option_config == kHashSkipList ||
option_config == kPlainTableFirstBytePrefix ||
option_config == kPlainTableCappedPrefix ||
option_config == kPlainTableCappedPrefixNonMmap ||
option_config == kPlainTableAllBytesPrefix ||
option_config == kVectorRep || option_config == kHashLinkList ||
option_config == kUniversalCompaction ||
option_config == kUniversalCompactionMultiLevel ||
option_config == kUniversalSubcompactions ||
option_config == kFIFOCompaction ||
option_config == kConcurrentSkipList) {
return true;
}
#endif
if ((skip_mask & kSkipUniversalCompaction) &&
(option_config == kUniversalCompaction ||
option_config == kUniversalCompactionMultiLevel ||
option_config == kUniversalSubcompactions)) {
return true;
}
if ((skip_mask & kSkipMergePut) && option_config == kMergePut) {
return true;
}
if ((skip_mask & kSkipNoSeekToLast) &&
(option_config == kHashLinkList || option_config == kHashSkipList)) {
return true;
}
if ((skip_mask & kSkipPlainTable) &&
(option_config == kPlainTableAllBytesPrefix ||
option_config == kPlainTableFirstBytePrefix ||
option_config == kPlainTableCappedPrefix ||
option_config == kPlainTableCappedPrefixNonMmap)) {
return true;
}
if ((skip_mask & kSkipHashIndex) &&
(option_config == kBlockBasedTableWithPrefixHashIndex ||
option_config == kBlockBasedTableWithWholeKeyHashIndex)) {
return true;
}
if ((skip_mask & kSkipFIFOCompaction) && option_config == kFIFOCompaction) {
return true;
}
if ((skip_mask & kSkipMmapReads) && option_config == kWalDirAndMmapReads) {
return true;
}
return false;
if ((skip_mask & kSkipUniversalCompaction) &&
(option_config == kUniversalCompaction ||
option_config == kUniversalCompactionMultiLevel ||
option_config == kUniversalSubcompactions)) {
return true;
}
if ((skip_mask & kSkipMergePut) && option_config == kMergePut) {
return true;
}
if ((skip_mask & kSkipNoSeekToLast) &&
(option_config == kHashLinkList || option_config == kHashSkipList)) {
return true;
}
if ((skip_mask & kSkipPlainTable) &&
(option_config == kPlainTableAllBytesPrefix ||
option_config == kPlainTableFirstBytePrefix ||
option_config == kPlainTableCappedPrefix ||
option_config == kPlainTableCappedPrefixNonMmap)) {
return true;
}
if ((skip_mask & kSkipHashIndex) &&
(option_config == kBlockBasedTableWithPrefixHashIndex ||
option_config == kBlockBasedTableWithWholeKeyHashIndex)) {
return true;
}
if ((skip_mask & kSkipFIFOCompaction) && option_config == kFIFOCompaction) {
return true;
}
if ((skip_mask & kSkipMmapReads) && option_config == kWalDirAndMmapReads) {
return true;
}
return false;
}
// Switch to a fresh database with the next option configuration to
@ -424,13 +424,13 @@ Options DBTestBase::GetOptions(
options.allow_concurrent_memtable_write = false;
options.unordered_write = false;
break;
case kDirectIO: {
options.use_direct_reads = true;
options.use_direct_io_for_flush_and_compaction = true;
options.compaction_readahead_size = 2 * 1024 * 1024;
SetupSyncPointsToMockDirectIO();
break;
}
case kDirectIO: {
options.use_direct_reads = true;
options.use_direct_io_for_flush_and_compaction = true;
options.compaction_readahead_size = 2 * 1024 * 1024;
SetupSyncPointsToMockDirectIO();
break;
}
#endif // ROCKSDB_LITE
case kMergePut:
options.merge_operator = MergeOperators::CreatePutOperator();
@ -1308,12 +1308,14 @@ void DBTestBase::GetSstFiles(Env* env, std::string path,
std::vector<std::string>* files) {
EXPECT_OK(env->GetChildren(path, files));
files->erase(
std::remove_if(files->begin(), files->end(), [](std::string name) {
uint64_t number;
FileType type;
return !(ParseFileName(name, &number, &type) && type == kTableFile);
}), files->end());
files->erase(std::remove_if(files->begin(), files->end(),
[](std::string name) {
uint64_t number;
FileType type;
return !(ParseFileName(name, &number, &type) &&
type == kTableFile);
}),
files->end());
}
int DBTestBase::GetSstFileCount(std::string path) {
@ -1583,8 +1585,8 @@ void DBTestBase::VerifyDBFromMap(std::map<std::string, std::string> true_data,
iter_cnt++;
total_reads++;
}
ASSERT_EQ(data_iter, true_data.end()) << iter_cnt << " / "
<< true_data.size();
ASSERT_EQ(data_iter, true_data.end())
<< iter_cnt << " / " << true_data.size();
delete iter;
// Verify Iterator::Prev()
@ -1606,8 +1608,8 @@ void DBTestBase::VerifyDBFromMap(std::map<std::string, std::string> true_data,
iter_cnt++;
total_reads++;
}
ASSERT_EQ(data_rev, true_data.rend()) << iter_cnt << " / "
<< true_data.size();
ASSERT_EQ(data_rev, true_data.rend())
<< iter_cnt << " / " << true_data.size();
// Verify Iterator::Seek()
for (auto kv : true_data) {
@ -1637,8 +1639,8 @@ void DBTestBase::VerifyDBFromMap(std::map<std::string, std::string> true_data,
iter_cnt++;
total_reads++;
}
ASSERT_EQ(data_iter, true_data.end()) << iter_cnt << " / "
<< true_data.size();
ASSERT_EQ(data_iter, true_data.end())
<< iter_cnt << " / " << true_data.size();
// Verify ForwardIterator::Seek()
for (auto kv : true_data) {

4
db/db_test_util.h
Unescape View File

@ -220,9 +220,7 @@ class SpecialEnv : public EnvWrapper {
Env::IOPriority GetIOPriority() override {
return base_->GetIOPriority();
}
bool use_direct_io() const override {
return base_->use_direct_io();
}
bool use_direct_io() const override { return base_->use_direct_io(); }
Status Allocate(uint64_t offset, uint64_t len) override {
return base_->Allocate(offset, len);
}

70
db/db_universal_compaction_test.cc
Unescape View File

@ -39,8 +39,8 @@ class DBTestUniversalCompactionBase
class DBTestUniversalCompaction : public DBTestUniversalCompactionBase {
public:
DBTestUniversalCompaction() :
DBTestUniversalCompactionBase("/db_universal_compaction_test") {}
DBTestUniversalCompaction()
: DBTestUniversalCompactionBase("/db_universal_compaction_test") {}
};
class DBTestUniversalCompaction2 : public DBTestBase {
@ -93,7 +93,7 @@ class KeepFilterFactory : public CompactionFilterFactory {
std::atomic_bool expect_full_compaction_;
std::atomic_bool expect_manual_compaction_;
};
} // namespace
} // anonymous namespace
// Make sure we don't trigger a problem if the trigger condtion is given
// to be 0, which is invalid.
@ -563,8 +563,7 @@ TEST_P(DBTestUniversalCompaction, CompactFilesOnUniversalCompaction) {
}
if (compaction_input_file_names.size() == 0) {
compaction_input_file_names.push_back(
cf_meta.levels[0].files[0].name);
compaction_input_file_names.push_back(cf_meta.levels[0].files[0].name);
}
// expect fail since universal compaction only allow L0 output
@ -574,28 +573,23 @@ TEST_P(DBTestUniversalCompaction, CompactFilesOnUniversalCompaction) {
.ok());
// expect ok and verify the compacted files no longer exist.
ASSERT_OK(dbfull()->CompactFiles(
CompactionOptions(), handles_[1],
compaction_input_file_names, 0));
ASSERT_OK(dbfull()->CompactFiles(CompactionOptions(), handles_[1],
compaction_input_file_names, 0));
dbfull()->GetColumnFamilyMetaData(handles_[1], &cf_meta);
VerifyCompactionResult(
cf_meta,
std::set<std::string>(compaction_input_file_names.begin(),
compaction_input_file_names.end()));
cf_meta, std::set<std::string>(compaction_input_file_names.begin(),
compaction_input_file_names.end()));
compaction_input_file_names.clear();
// Pick the first and the last file, expect everything is
// compacted into one single file.
compaction_input_file_names.push_back(cf_meta.levels[0].files[0].name);
compaction_input_file_names.push_back(
cf_meta.levels[0].files[0].name);
compaction_input_file_names.push_back(
cf_meta.levels[0].files[
cf_meta.levels[0].files.size() - 1].name);
ASSERT_OK(dbfull()->CompactFiles(
CompactionOptions(), handles_[1],
compaction_input_file_names, 0));
cf_meta.levels[0].files[cf_meta.levels[0].files.size() - 1].name);
ASSERT_OK(dbfull()->CompactFiles(CompactionOptions(), handles_[1],
compaction_input_file_names, 0));
dbfull()->GetColumnFamilyMetaData(handles_[1], &cf_meta);
ASSERT_EQ(cf_meta.levels[0].files.size(), 1U);
@ -604,7 +598,7 @@ TEST_P(DBTestUniversalCompaction, CompactFilesOnUniversalCompaction) {
TEST_P(DBTestUniversalCompaction, UniversalCompactionTargetLevel) {
Options options = CurrentOptions();
options.compaction_style = kCompactionStyleUniversal;
options.write_buffer_size = 100 << 10; // 100KB
options.write_buffer_size = 100 << 10; // 100KB
options.num_levels = 7;
options.disable_auto_compactions = true;
DestroyAndReopen(options);
@ -640,9 +634,9 @@ TEST_P(DBTestUniversalCompaction, UniversalCompactionTargetLevel) {
class DBTestUniversalCompactionMultiLevels
: public DBTestUniversalCompactionBase {
public:
DBTestUniversalCompactionMultiLevels() :
DBTestUniversalCompactionBase(
"/db_universal_compaction_multi_levels_test") {}
DBTestUniversalCompactionMultiLevels()
: DBTestUniversalCompactionBase(
"/db_universal_compaction_multi_levels_test") {}
};
TEST_P(DBTestUniversalCompactionMultiLevels, UniversalCompactionMultiLevels) {
@ -725,12 +719,11 @@ INSTANTIATE_TEST_CASE_P(MultiLevels, DBTestUniversalCompactionMultiLevels,
::testing::Combine(::testing::Values(3, 20),
::testing::Bool()));
class DBTestUniversalCompactionParallel :
public DBTestUniversalCompactionBase {
class DBTestUniversalCompactionParallel : public DBTestUniversalCompactionBase {
public:
DBTestUniversalCompactionParallel() :
DBTestUniversalCompactionBase(
"/db_universal_compaction_prallel_test") {}
DBTestUniversalCompactionParallel()
: DBTestUniversalCompactionBase("/db_universal_compaction_prallel_test") {
}
};
TEST_P(DBTestUniversalCompactionParallel, UniversalCompactionParallel) {
@ -919,8 +912,8 @@ INSTANTIATE_TEST_CASE_P(Parallel, DBTestUniversalCompactionParallel,
TEST_P(DBTestUniversalCompaction, UniversalCompactionOptions) {
Options options = CurrentOptions();
options.compaction_style = kCompactionStyleUniversal;
options.write_buffer_size = 105 << 10; // 105KB
options.arena_block_size = 4 << 10; // 4KB
options.write_buffer_size = 105 << 10; // 105KB
options.arena_block_size = 4 << 10; // 4KB
options.target_file_size_base = 32 << 10; // 32KB
options.level0_file_num_compaction_trigger = 4;
options.num_levels = num_levels_;
@ -951,8 +944,8 @@ TEST_P(DBTestUniversalCompaction, UniversalCompactionOptions) {
TEST_P(DBTestUniversalCompaction, UniversalCompactionStopStyleSimilarSize) {
Options options = CurrentOptions();
options.compaction_style = kCompactionStyleUniversal;
options.write_buffer_size = 105 << 10; // 105KB
options.arena_block_size = 4 << 10; // 4KB
options.write_buffer_size = 105 << 10; // 105KB
options.arena_block_size = 4 << 10; // 4KB
options.target_file_size_base = 32 << 10; // 32KB
// trigger compaction if there are >= 4 files
options.level0_file_num_compaction_trigger = 4;
@ -1353,7 +1346,7 @@ TEST_P(DBTestUniversalCompaction, UniversalCompactionCFPathUse) {
cf_opt1.cf_paths.emplace_back(dbname_ + "cf1_3", 500 * 1024);
cf_opt1.cf_paths.emplace_back(dbname_ + "cf1_4", 1024 * 1024 * 1024);
option_vector.emplace_back(DBOptions(options), cf_opt1);
CreateColumnFamilies({"one"},option_vector[1]);
CreateColumnFamilies({"one"}, option_vector[1]);
// Configura CF2 specific paths.
cf_opt2.cf_paths.emplace_back(dbname_ + "cf2", 300 * 1024);
@ -1361,7 +1354,7 @@ TEST_P(DBTestUniversalCompaction, UniversalCompactionCFPathUse) {
cf_opt2.cf_paths.emplace_back(dbname_ + "cf2_3", 500 * 1024);
cf_opt2.cf_paths.emplace_back(dbname_ + "cf2_4", 1024 * 1024 * 1024);
option_vector.emplace_back(DBOptions(options), cf_opt2);
CreateColumnFamilies({"two"},option_vector[2]);
CreateColumnFamilies({"two"}, option_vector[2]);
ReopenWithColumnFamilies({"default", "one", "two"}, option_vector);
@ -1567,7 +1560,6 @@ TEST_P(DBTestUniversalCompaction, IncreaseUniversalCompactionNumLevels) {
verify_func(max_key3);
}
TEST_P(DBTestUniversalCompaction, UniversalCompactionSecondPathRatio) {
if (!Snappy_Supported()) {
return;
@ -1829,9 +1821,9 @@ INSTANTIATE_TEST_CASE_P(NumLevels, DBTestUniversalCompaction,
class DBTestUniversalManualCompactionOutputPathId
: public DBTestUniversalCompactionBase {
public:
DBTestUniversalManualCompactionOutputPathId() :
DBTestUniversalCompactionBase(
"/db_universal_compaction_manual_pid_test") {}
DBTestUniversalManualCompactionOutputPathId()
: DBTestUniversalCompactionBase(
"/db_universal_compaction_manual_pid_test") {}
};
TEST_P(DBTestUniversalManualCompactionOutputPathId,
@ -2236,8 +2228,8 @@ int main(int argc, char** argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
#else
(void) argc;
(void) argv;
(void)argc;
(void)argv;
return 0;
#endif
}

83
db/db_write_test.cc
Unescape View File

@ -170,7 +170,8 @@ TEST_P(DBWriteTest, WriteStallRemoveNoSlowdownWrite) {
TEST_P(DBWriteTest, WriteThreadHangOnWriteStall) {
Options options = GetOptions();
options.level0_stop_writes_trigger = options.level0_slowdown_writes_trigger = 4;
options.level0_stop_writes_trigger = options.level0_slowdown_writes_trigger =
4;
std::vector<port::Thread> threads;
std::atomic<int> thread_num(0);
port::Mutex mutex;
@ -195,7 +196,7 @@ TEST_P(DBWriteTest, WriteThreadHangOnWriteStall) {
Status s = dbfull()->Put(wo, key, "bar");
ASSERT_TRUE(s.ok() || s.IsIncomplete());
};
std::function<void(void *)> unblock_main_thread_func = [&](void *) {
std::function<void(void*)> unblock_main_thread_func = [&](void*) {
mutex.Lock();
++writers;
cv.SignalAll();
@ -254,8 +255,9 @@ TEST_P(DBWriteTest, WriteThreadHangOnWriteStall) {
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable(nullptr));
// This would have triggered a write stall. Unblock the write group leader
TEST_SYNC_POINT("DBWriteTest::WriteThreadHangOnWriteStall:2");
// The leader is going to create missing newer links. When the leader finishes,
// the next leader is going to delay writes and fail writers with no_slowdown
// The leader is going to create missing newer links. When the leader
// finishes, the next leader is going to delay writes and fail writers with
// no_slowdown
TEST_SYNC_POINT("DBWriteTest::WriteThreadHangOnWriteStall:3");
for (auto& t : threads) {
@ -623,42 +625,43 @@ TEST_P(DBWriteTest, LockWalInEffect) {
}
TEST_P(DBWriteTest, ConcurrentlyDisabledWAL) {
Options options = GetOptions();
options.statistics = ROCKSDB_NAMESPACE::CreateDBStatistics();
options.statistics->set_stats_level(StatsLevel::kAll);
Reopen(options);
std::string wal_key_prefix = "WAL_KEY_";
std::string no_wal_key_prefix = "K_";
// 100 KB value each for NO-WAL operation
std::string no_wal_value(1024 * 100, 'X');
// 1B value each for WAL operation
std::string wal_value = "0";
std::thread threads[10];
for (int t = 0; t < 10; t++) {
threads[t] = std::thread([t, wal_key_prefix, wal_value, no_wal_key_prefix, no_wal_value, this] {
for(int i = 0; i < 10; i++) {
ROCKSDB_NAMESPACE::WriteOptions write_option_disable;
write_option_disable.disableWAL = true;
ROCKSDB_NAMESPACE::WriteOptions write_option_default;
std::string no_wal_key = no_wal_key_prefix + std::to_string(t) +
"_" + std::to_string(i);
ASSERT_OK(
this->Put(no_wal_key, no_wal_value, write_option_disable));
std::string wal_key =
wal_key_prefix + std::to_string(i) + "_" + std::to_string(i);
ASSERT_OK(this->Put(wal_key, wal_value, write_option_default));
ASSERT_OK(dbfull()->SyncWAL());
}
return;
});
}
for (auto& t: threads) {
t.join();
}
uint64_t bytes_num = options.statistics->getTickerCount(
ROCKSDB_NAMESPACE::Tickers::WAL_FILE_BYTES);
// written WAL size should less than 100KB (even included HEADER & FOOTER overhead)
ASSERT_LE(bytes_num, 1024 * 100);
Options options = GetOptions();
options.statistics = ROCKSDB_NAMESPACE::CreateDBStatistics();
options.statistics->set_stats_level(StatsLevel::kAll);
Reopen(options);
std::string wal_key_prefix = "WAL_KEY_";
std::string no_wal_key_prefix = "K_";
// 100 KB value each for NO-WAL operation
std::string no_wal_value(1024 * 100, 'X');
// 1B value each for WAL operation
std::string wal_value = "0";
std::thread threads[10];
for (int t = 0; t < 10; t++) {
threads[t] = std::thread([t, wal_key_prefix, wal_value, no_wal_key_prefix,
no_wal_value, this] {
for (int i = 0; i < 10; i++) {
ROCKSDB_NAMESPACE::WriteOptions write_option_disable;
write_option_disable.disableWAL = true;
ROCKSDB_NAMESPACE::WriteOptions write_option_default;
std::string no_wal_key =
no_wal_key_prefix + std::to_string(t) + "_" + std::to_string(i);
ASSERT_OK(this->Put(no_wal_key, no_wal_value, write_option_disable));
std::string wal_key =
wal_key_prefix + std::to_string(i) + "_" + std::to_string(i);
ASSERT_OK(this->Put(wal_key, wal_value, write_option_default));
ASSERT_OK(dbfull()->SyncWAL());
}
return;
});
}
for (auto& t : threads) {
t.join();
}
uint64_t bytes_num = options.statistics->getTickerCount(
ROCKSDB_NAMESPACE::Tickers::WAL_FILE_BYTES);
// written WAL size should less than 100KB (even included HEADER & FOOTER
// overhead)
ASSERT_LE(bytes_num, 1024 * 100);
}
INSTANTIATE_TEST_CASE_P(DBWriteTestInstance, DBWriteTest,

69
db/dbformat_test.cc
Unescape View File

@ -15,8 +15,7 @@
namespace ROCKSDB_NAMESPACE {
static std::string IKey(const std::string& user_key,
uint64_t seq,
static std::string IKey(const std::string& user_key, uint64_t seq,
ValueType vt) {
std::string encoded;
AppendInternalKey(&encoded, ParsedInternalKey(user_key, seq, vt));
@ -37,9 +36,7 @@ static std::string ShortSuccessor(const std::string& s) {
return result;
}
static void TestKey(const std::string& key,
uint64_t seq,
ValueType vt) {
static void TestKey(const std::string& key, uint64_t seq, ValueType vt) {
std::string encoded = IKey(key, seq, vt);
Slice in(encoded);
@ -56,13 +53,19 @@ static void TestKey(const std::string& key,
class FormatTest : public testing::Test {};
TEST_F(FormatTest, InternalKey_EncodeDecode) {
const char* keys[] = { "", "k", "hello", "longggggggggggggggggggggg" };
const uint64_t seq[] = {
1, 2, 3,
(1ull << 8) - 1, 1ull << 8, (1ull << 8) + 1,
(1ull << 16) - 1, 1ull << 16, (1ull << 16) + 1,
(1ull << 32) - 1, 1ull << 32, (1ull << 32) + 1
};
const char* keys[] = {"", "k", "hello", "longggggggggggggggggggggg"};
const uint64_t seq[] = {1,
2,
3,
(1ull << 8) - 1,
1ull << 8,
(1ull << 8) + 1,
(1ull << 16) - 1,
1ull << 16,
(1ull << 16) + 1,
(1ull << 32) - 1,
1ull << 32,
(1ull << 32) + 1};
for (unsigned int k = 0; k < sizeof(keys) / sizeof(keys[0]); k++) {
for (unsigned int s = 0; s < sizeof(seq) / sizeof(seq[0]); s++) {
TestKey(keys[k], seq[s], kTypeValue);
@ -74,27 +77,25 @@ TEST_F(FormatTest, InternalKey_EncodeDecode) {
TEST_F(FormatTest, InternalKeyShortSeparator) {
// When user keys are same
ASSERT_EQ(IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue),
IKey("foo", 99, kTypeValue)));
ASSERT_EQ(IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue),
IKey("foo", 101, kTypeValue)));
ASSERT_EQ(IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue),
IKey("foo", 100, kTypeValue)));
ASSERT_EQ(IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue),
IKey("foo", 100, kTypeDeletion)));
Shorten(IKey("foo", 100, kTypeValue), IKey("foo", 99, kTypeValue)));
ASSERT_EQ(
IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue), IKey("foo", 101, kTypeValue)));
ASSERT_EQ(
IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue), IKey("foo", 100, kTypeValue)));
ASSERT_EQ(
IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue), IKey("foo", 100, kTypeDeletion)));
// When user keys are misordered
ASSERT_EQ(IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue),
IKey("bar", 99, kTypeValue)));
Shorten(IKey("foo", 100, kTypeValue), IKey("bar", 99, kTypeValue)));
// When user keys are different, but correctly ordered
ASSERT_EQ(IKey("g", kMaxSequenceNumber, kValueTypeForSeek),
Shorten(IKey("foo", 100, kTypeValue),
IKey("hello", 200, kTypeValue)));
ASSERT_EQ(
IKey("g", kMaxSequenceNumber, kValueTypeForSeek),
Shorten(IKey("foo", 100, kTypeValue), IKey("hello", 200, kTypeValue)));
ASSERT_EQ(IKey("ABC2", kMaxSequenceNumber, kValueTypeForSeek),
Shorten(IKey("ABC1AAAAA", 100, kTypeValue),
@ -121,14 +122,14 @@ TEST_F(FormatTest, InternalKeyShortSeparator) {
Shorten(IKey("AAA1", 100, kTypeValue), IKey("AAA2", 200, kTypeValue)));
// When start user key is prefix of limit user key
ASSERT_EQ(IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue),
IKey("foobar", 200, kTypeValue)));
ASSERT_EQ(
IKey("foo", 100, kTypeValue),
Shorten(IKey("foo", 100, kTypeValue), IKey("foobar", 200, kTypeValue)));
// When limit user key is prefix of start user key
ASSERT_EQ(IKey("foobar", 100, kTypeValue),
Shorten(IKey("foobar", 100, kTypeValue),
IKey("foo", 200, kTypeValue)));
ASSERT_EQ(
IKey("foobar", 100, kTypeValue),
Shorten(IKey("foobar", 100, kTypeValue), IKey("foo", 200, kTypeValue)));
}
TEST_F(FormatTest, InternalKeyShortestSuccessor) {

21
db/deletefile_test.cc
Unescape View File

@ -10,9 +10,11 @@
#ifndef ROCKSDB_LITE
#include <stdlib.h>
#include <map>
#include <string>
#include <vector>
#include "db/db_impl/db_impl.h"
#include "db/db_test_util.h"
#include "db/version_set.h"
@ -55,7 +57,7 @@ class DeleteFileTest : public DBTestBase {
WriteOptions options;
options.sync = false;
ReadOptions roptions;
for (int i = startkey; i < (numkeys + startkey) ; i++) {
for (int i = startkey; i < (numkeys + startkey); i++) {
std::string temp = std::to_string(i);
Slice key(temp);
Slice value(temp);
@ -63,10 +65,8 @@ class DeleteFileTest : public DBTestBase {
}
}
int numKeysInLevels(
std::vector<LiveFileMetaData> &metadata,
std::vector<int> *keysperlevel = nullptr) {
int numKeysInLevels(std::vector<LiveFileMetaData>& metadata,
std::vector<int>* keysperlevel = nullptr) {
if (keysperlevel != nullptr) {
keysperlevel->resize(numlevels_);
}
@ -82,8 +82,7 @@ class DeleteFileTest : public DBTestBase {
}
fprintf(stderr, "level %d name %s smallest %s largest %s\n",
metadata[i].level, metadata[i].name.c_str(),
metadata[i].smallestkey.c_str(),
metadata[i].largestkey.c_str());
metadata[i].smallestkey.c_str(), metadata[i].largestkey.c_str());
}
return numKeys;
}
@ -214,7 +213,7 @@ TEST_F(DeleteFileTest, PurgeObsoleteFilesTest) {
// this time, we keep an iterator alive
Reopen(options);
Iterator *itr = nullptr;
Iterator* itr = nullptr;
CreateTwoLevels();
itr = db_->NewIterator(ReadOptions());
ASSERT_OK(itr->status());
@ -481,12 +480,12 @@ TEST_F(DeleteFileTest, DeleteFileWithIterator) {
}
Status status = db_->DeleteFile(level2file);
fprintf(stdout, "Deletion status %s: %s\n",
level2file.c_str(), status.ToString().c_str());
fprintf(stdout, "Deletion status %s: %s\n", level2file.c_str(),
status.ToString().c_str());
ASSERT_OK(status);
it->SeekToFirst();
int numKeysIterated = 0;
while(it->Valid()) {
while (it->Valid()) {
numKeysIterated++;
it->Next();
}

12
db/error_handler.cc
Unescape View File

@ -234,8 +234,8 @@ void ErrorHandler::CancelErrorRecovery() {
// We'll release the lock before calling sfm, so make sure no new
// recovery gets scheduled at that point
auto_recovery_ = false;
SstFileManagerImpl* sfm = reinterpret_cast<SstFileManagerImpl*>(
db_options_.sst_file_manager.get());
SstFileManagerImpl* sfm =
reinterpret_cast<SstFileManagerImpl*>(db_options_.sst_file_manager.get());
if (sfm) {
// This may or may not cancel a pending recovery
db_mutex_->Unlock();
@ -292,8 +292,8 @@ const Status& ErrorHandler::HandleKnownErrors(const Status& bg_err,
bool found = false;
{
auto entry = ErrorSeverityMap.find(std::make_tuple(reason, bg_err.code(),
bg_err.subcode(), paranoid));
auto entry = ErrorSeverityMap.find(
std::make_tuple(reason, bg_err.code(), bg_err.subcode(), paranoid));
if (entry != ErrorSeverityMap.end()) {
sev = entry->second;
found = true;
@ -301,8 +301,8 @@ const Status& ErrorHandler::HandleKnownErrors(const Status& bg_err,
}
if (!found) {
auto entry = DefaultErrorSeverityMap.find(std::make_tuple(reason,
bg_err.code(), paranoid));
auto entry = DefaultErrorSeverityMap.find(
std::make_tuple(reason, bg_err.code(), paranoid));
if (entry != DefaultErrorSeverityMap.end()) {
sev = entry->second;
found = true;

187
db/error_handler.h
Unescape View File

@ -26,100 +26,99 @@ struct DBRecoverContext {
};
class ErrorHandler {
public:
ErrorHandler(DBImpl* db, const ImmutableDBOptions& db_options,
InstrumentedMutex* db_mutex)
: db_(db),
db_options_(db_options),
cv_(db_mutex),
end_recovery_(false),
recovery_thread_(nullptr),
db_mutex_(db_mutex),
auto_recovery_(false),
recovery_in_prog_(false),
soft_error_no_bg_work_(false),
is_db_stopped_(false),
bg_error_stats_(db_options.statistics) {
// Clear the checked flag for uninitialized errors
bg_error_.PermitUncheckedError();
recovery_error_.PermitUncheckedError();
recovery_io_error_.PermitUncheckedError();
}
void EnableAutoRecovery() { auto_recovery_ = true; }
Status::Severity GetErrorSeverity(BackgroundErrorReason reason,
Status::Code code,
Status::SubCode subcode);
const Status& SetBGError(const Status& bg_err, BackgroundErrorReason reason);
Status GetBGError() const { return bg_error_; }
Status GetRecoveryError() const { return recovery_error_; }
Status ClearBGError();
bool IsDBStopped() { return is_db_stopped_.load(std::memory_order_acquire); }
bool IsBGWorkStopped() {
assert(db_mutex_);
db_mutex_->AssertHeld();
return !bg_error_.ok() &&
(bg_error_.severity() >= Status::Severity::kHardError ||
!auto_recovery_ || soft_error_no_bg_work_);
}
bool IsSoftErrorNoBGWork() { return soft_error_no_bg_work_; }
bool IsRecoveryInProgress() { return recovery_in_prog_; }
Status RecoverFromBGError(bool is_manual = false);
void CancelErrorRecovery();
void EndAutoRecovery();
private:
DBImpl* db_;
const ImmutableDBOptions& db_options_;
Status bg_error_;
// A separate Status variable used to record any errors during the
// recovery process from hard errors
Status recovery_error_;
// A separate IO Status variable used to record any IO errors during
// the recovery process. At the same time, recovery_error_ is also set.
IOStatus recovery_io_error_;
// The condition variable used with db_mutex during auto resume for time
// wait.
InstrumentedCondVar cv_;
bool end_recovery_;
std::unique_ptr<port::Thread> recovery_thread_;
InstrumentedMutex* db_mutex_;
// A flag indicating whether automatic recovery from errors is enabled
bool auto_recovery_;
bool recovery_in_prog_;
// A flag to indicate that for the soft error, we should not allow any
// background work except the work is from recovery.
bool soft_error_no_bg_work_;
// Used to store the context for recover, such as flush reason.
DBRecoverContext recover_context_;
std::atomic<bool> is_db_stopped_;
// The pointer of DB statistics.
std::shared_ptr<Statistics> bg_error_stats_;
const Status& HandleKnownErrors(const Status& bg_err,
BackgroundErrorReason reason);
Status OverrideNoSpaceError(const Status& bg_error, bool* auto_recovery);
void RecoverFromNoSpace();
const Status& StartRecoverFromRetryableBGIOError(const IOStatus& io_error);
void RecoverFromRetryableBGIOError();
// First, if it is in recovery and the recovery_error is ok. Set the
// recovery_error_ to bg_err. Second, if the severity is higher than the
// current bg_error_, overwrite it.
void CheckAndSetRecoveryAndBGError(const Status& bg_err);
public:
ErrorHandler(DBImpl* db, const ImmutableDBOptions& db_options,
InstrumentedMutex* db_mutex)
: db_(db),
db_options_(db_options),
cv_(db_mutex),
end_recovery_(false),
recovery_thread_(nullptr),
db_mutex_(db_mutex),
auto_recovery_(false),
recovery_in_prog_(false),
soft_error_no_bg_work_(false),
is_db_stopped_(false),
bg_error_stats_(db_options.statistics) {
// Clear the checked flag for uninitialized errors
bg_error_.PermitUncheckedError();
recovery_error_.PermitUncheckedError();
recovery_io_error_.PermitUncheckedError();
}
void EnableAutoRecovery() { auto_recovery_ = true; }
Status::Severity GetErrorSeverity(BackgroundErrorReason reason,
Status::Code code, Status::SubCode subcode);
const Status& SetBGError(const Status& bg_err, BackgroundErrorReason reason);
Status GetBGError() const { return bg_error_; }
Status GetRecoveryError() const { return recovery_error_; }
Status ClearBGError();
bool IsDBStopped() { return is_db_stopped_.load(std::memory_order_acquire); }
bool IsBGWorkStopped() {
assert(db_mutex_);
db_mutex_->AssertHeld();
return !bg_error_.ok() &&
(bg_error_.severity() >= Status::Severity::kHardError ||
!auto_recovery_ || soft_error_no_bg_work_);
}
bool IsSoftErrorNoBGWork() { return soft_error_no_bg_work_; }
bool IsRecoveryInProgress() { return recovery_in_prog_; }
Status RecoverFromBGError(bool is_manual = false);
void CancelErrorRecovery();
void EndAutoRecovery();
private:
DBImpl* db_;
const ImmutableDBOptions& db_options_;
Status bg_error_;
// A separate Status variable used to record any errors during the
// recovery process from hard errors
Status recovery_error_;
// A separate IO Status variable used to record any IO errors during
// the recovery process. At the same time, recovery_error_ is also set.
IOStatus recovery_io_error_;
// The condition variable used with db_mutex during auto resume for time
// wait.
InstrumentedCondVar cv_;
bool end_recovery_;
std::unique_ptr<port::Thread> recovery_thread_;
InstrumentedMutex* db_mutex_;
// A flag indicating whether automatic recovery from errors is enabled
bool auto_recovery_;
bool recovery_in_prog_;
// A flag to indicate that for the soft error, we should not allow any
// background work except the work is from recovery.
bool soft_error_no_bg_work_;
// Used to store the context for recover, such as flush reason.
DBRecoverContext recover_context_;
std::atomic<bool> is_db_stopped_;
// The pointer of DB statistics.
std::shared_ptr<Statistics> bg_error_stats_;
const Status& HandleKnownErrors(const Status& bg_err,
BackgroundErrorReason reason);
Status OverrideNoSpaceError(const Status& bg_error, bool* auto_recovery);
void RecoverFromNoSpace();
const Status& StartRecoverFromRetryableBGIOError(const IOStatus& io_error);
void RecoverFromRetryableBGIOError();
// First, if it is in recovery and the recovery_error is ok. Set the
// recovery_error_ to bg_err. Second, if the severity is higher than the
// current bg_error_, overwrite it.
void CheckAndSetRecoveryAndBGError(const Status& bg_err);
};
} // namespace ROCKSDB_NAMESPACE

2
db/event_helpers.cc
Unescape View File

@ -23,7 +23,7 @@ template <class T>
inline T SafeDivide(T a, T b) {
return b == 0 ? 0 : a / b;
}
} // namespace
} // anonymous namespace
void EventHelpers::AppendCurrentTime(JSONWriter* jwriter) {
*jwriter << "time_micros"

6
db/event_helpers.h
Unescape View File

@ -39,9 +39,9 @@ class EventHelpers {
const std::string& file_checksum,
const std::string& file_checksum_func_name);
static void LogAndNotifyTableFileDeletion(
EventLogger* event_logger, int job_id,
uint64_t file_number, const std::string& file_path,
const Status& status, const std::string& db_name,
EventLogger* event_logger, int job_id, uint64_t file_number,
const std::string& file_path, const Status& status,
const std::string& db_name,
const std::vector<std::shared_ptr<EventListener>>& listeners);
static void NotifyOnErrorRecoveryEnd(
const std::vector<std::shared_ptr<EventListener>>& listeners,

33
db/external_sst_file_ingestion_job.cc
Unescape View File

@ -106,9 +106,8 @@ Status ExternalSstFileIngestionJob::Prepare(
for (IngestedFileInfo& f : files_to_ingest_) {
f.copy_file = false;
const std::string path_outside_db = f.external_file_path;
const std::string path_inside_db =
TableFileName(cfd_->ioptions()->cf_paths, f.fd.GetNumber(),
f.fd.GetPathId());
const std::string path_inside_db = TableFileName(
cfd_->ioptions()->cf_paths, f.fd.GetNumber(), f.fd.GetPathId());
if (ingestion_options_.move_files) {
status =
fs_->LinkFile(path_outside_db, path_inside_db, IOOptions(), nullptr);
@ -491,7 +490,8 @@ void ExternalSstFileIngestionJob::UpdateStats() {
stream.StartArray();
for (IngestedFileInfo& f : files_to_ingest_) {
InternalStats::CompactionStats stats(CompactionReason::kExternalSstIngestion, 1);
InternalStats::CompactionStats stats(
CompactionReason::kExternalSstIngestion, 1);
stats.micros = total_time;
// If actual copy occurred for this file, then we need to count the file
// size as the actual bytes written. If the file was linked, then we ignore
@ -591,8 +591,8 @@ Status ExternalSstFileIngestionJob::GetIngestedFileInfo(
std::unique_ptr<FSRandomAccessFile> sst_file;
std::unique_ptr<RandomAccessFileReader> sst_file_reader;
status = fs_->NewRandomAccessFile(external_file, env_options_,
&sst_file, nullptr);
status =
fs_->NewRandomAccessFile(external_file, env_options_, &sst_file, nullptr);
if (!status.ok()) {
return status;
}
@ -658,9 +658,9 @@ Status ExternalSstFileIngestionJob::GetIngestedFileInfo(
assert(seqno_iter == uprops.end());
file_to_ingest->original_seqno = 0;
if (ingestion_options_.allow_blocking_flush ||
ingestion_options_.allow_global_seqno) {
ingestion_options_.allow_global_seqno) {
return Status::InvalidArgument(
"External SST file V1 does not support global seqno");
"External SST file V1 does not support global seqno");
}
} else {
return Status::InvalidArgument("External file version is not supported");
@ -857,7 +857,7 @@ Status ExternalSstFileIngestionJob::AssignLevelAndSeqnoForIngestedFile(
return status;
}
TEST_SYNC_POINT_CALLBACK(
TEST_SYNC_POINT_CALLBACK(
"ExternalSstFileIngestionJob::AssignLevelAndSeqnoForIngestedFile",
&overlap_with_db);
file_to_ingest->picked_level = target_level;
@ -872,10 +872,10 @@ Status ExternalSstFileIngestionJob::CheckLevelForIngestedBehindFile(
auto* vstorage = cfd_->current()->storage_info();
// first check if new files fit in the bottommost level
int bottom_lvl = cfd_->NumberLevels() - 1;
if(!IngestedFileFitInLevel(file_to_ingest, bottom_lvl)) {
if (!IngestedFileFitInLevel(file_to_ingest, bottom_lvl)) {
return Status::InvalidArgument(
"Can't ingest_behind file as it doesn't fit "
"at the bottommost level!");
"Can't ingest_behind file as it doesn't fit "
"at the bottommost level!");
}
// second check if despite allow_ingest_behind=true we still have 0 seqnums
@ -884,8 +884,8 @@ Status ExternalSstFileIngestionJob::CheckLevelForIngestedBehindFile(
for (auto file : vstorage->LevelFiles(lvl)) {
if (file->fd.smallest_seqno == 0) {
return Status::InvalidArgument(
"Can't ingest_behind file as despite allow_ingest_behind=true "
"there are files with 0 seqno in database at upper levels!");
"Can't ingest_behind file as despite allow_ingest_behind=true "
"there are files with 0 seqno in database at upper levels!");
}
}
}
@ -912,9 +912,8 @@ Status ExternalSstFileIngestionJob::AssignGlobalSeqnoForIngestedFile(
// If the file system does not support random write, then we should not.
// Otherwise we should.
std::unique_ptr<FSRandomRWFile> rwfile;
Status status =
fs_->NewRandomRWFile(file_to_ingest->internal_file_path, env_options_,
&rwfile, nullptr);
Status status = fs_->NewRandomRWFile(file_to_ingest->internal_file_path,
env_options_, &rwfile, nullptr);
TEST_SYNC_POINT_CALLBACK("ExternalSstFileIngestionJob::NewRandomRWFile",
&status);
if (status.ok()) {

4
db/external_sst_file_test.cc
Unescape View File

@ -301,7 +301,8 @@ TEST_F(ExternalSSTFileTest, Basic) {
SstFileWriter sst_file_writer(EnvOptions(), options);
// Current file size should be 0 after sst_file_writer init and before open a file.
// Current file size should be 0 after sst_file_writer init and before open
// a file.
ASSERT_EQ(sst_file_writer.FileSize(), 0);
// file1.sst (0 => 99)
@ -2318,7 +2319,6 @@ TEST_F(ExternalSSTFileTest, SkipBloomFilter) {
table_options.cache_index_and_filter_blocks = true;
options.table_factory.reset(NewBlockBasedTableFactory(table_options));
// Create external SST file and include bloom filters
options.statistics = ROCKSDB_NAMESPACE::CreateDBStatistics();
DestroyAndReopen(options);

3
db/fault_injection_test.cc
Unescape View File

@ -338,8 +338,7 @@ class FaultInjectionTest
FaultInjectionTest::kValExpectNoError));
}
void NoWriteTestPreFault() {
}
void NoWriteTestPreFault() {}
void NoWriteTestReopenWithFault(ResetMethod reset_method) {
CloseDB();

2
db/file_indexer.cc
Unescape View File

@ -8,8 +8,10 @@
// found in the LICENSE file. See the AUTHORS file for names of contributors.
#include "db/file_indexer.h"
#include <algorithm>
#include <functional>
#include "db/version_edit.h"
#include "rocksdb/comparator.h"

3
db/file_indexer.h
Unescape View File

@ -12,6 +12,7 @@
#include <functional>
#include <limits>
#include <vector>
#include "memory/arena.h"
#include "port/port.h"
#include "util/autovector.h"
@ -66,7 +67,7 @@ class FileIndexer {
struct IndexUnit {
IndexUnit()
: smallest_lb(0), largest_lb(0), smallest_rb(-1), largest_rb(-1) {}
: smallest_lb(0), largest_lb(0), smallest_rb(-1), largest_rb(-1) {}
// During file search, a key is compared against smallest and largest
// from a FileMetaData. It can have 3 possible outcomes:
// (1) key is smaller than smallest, implying it is also smaller than

6
db/file_indexer_test.cc
Unescape View File

@ -8,7 +8,9 @@
// found in the LICENSE file. See the AUTHORS file for names of contributors.
#include "db/file_indexer.h"
#include <string>
#include "db/dbformat.h"
#include "db/version_edit.h"
#include "port/stack_trace.h"
@ -73,8 +75,8 @@ class FileIndexerTest : public testing::Test {
}
void GetNextLevelIndex(const uint32_t level, const uint32_t file_index,
const int cmp_smallest, const int cmp_largest, int32_t* left_index,
int32_t* right_index) {
const int cmp_smallest, const int cmp_largest,
int32_t* left_index, int32_t* right_index) {
*left_index = 100;
*right_index = 100;
indexer->GetNextLevelIndex(level, file_index, cmp_smallest, cmp_largest,

56
db/filename_test.cc
Unescape View File

@ -69,35 +69,33 @@ TEST_F(FileNameTest, Parse) {
}
// Errors
static const char* errors[] = {
"",
"foo",
"foo-dx-100.log",
".log",
"",
"manifest",
"CURREN",
"CURRENTX",
"MANIFES",
"MANIFEST",
"MANIFEST-",
"XMANIFEST-3",
"MANIFEST-3x",
"META",
"METADB",
"METADB-",
"XMETADB-3",
"METADB-3x",
"LOC",
"LOCKx",
"LO",
"LOGx",
"18446744073709551616.log",
"184467440737095516150.log",
"100",
"100.",
"100.lop"
};
static const char* errors[] = {"",
"foo",
"foo-dx-100.log",
".log",
"",
"manifest",
"CURREN",
"CURRENTX",
"MANIFES",
"MANIFEST",
"MANIFEST-",
"XMANIFEST-3",
"MANIFEST-3x",
"META",
"METADB",
"METADB-",
"XMETADB-3",
"METADB-3x",
"LOC",
"LOCKx",
"LO",
"LOGx",
"18446744073709551616.log",
"184467440737095516150.log",
"100",
"100.",
"100.lop"};
for (unsigned int i = 0; i < sizeof(errors) / sizeof(errors[0]); i++) {
std::string f = errors[i];
ASSERT_TRUE(!ParseFileName(f, &number, &type)) << f;

20
db/flush_job.cc
Unescape View File

@ -48,7 +48,7 @@
namespace ROCKSDB_NAMESPACE {
const char* GetFlushReasonString (FlushReason flush_reason) {
const char* GetFlushReasonString(FlushReason flush_reason) {
switch (flush_reason) {
case FlushReason::kOthers:
return "Other Reasons";
@ -136,17 +136,14 @@ FlushJob::FlushJob(
TEST_SYNC_POINT("FlushJob::FlushJob()");
}
FlushJob::~FlushJob() {
ThreadStatusUtil::ResetThreadStatus();
}
FlushJob::~FlushJob() { ThreadStatusUtil::ResetThreadStatus(); }
void FlushJob::ReportStartedFlush() {
ThreadStatusUtil::SetColumnFamily(cfd_, cfd_->ioptions()->env,
db_options_.enable_thread_tracking);
ThreadStatusUtil::SetThreadOperation(ThreadStatus::OP_FLUSH);
ThreadStatusUtil::SetThreadOperationProperty(
ThreadStatus::COMPACTION_JOB_ID,
job_context_->job_id);
ThreadStatusUtil::SetThreadOperationProperty(ThreadStatus::COMPACTION_JOB_ID,
job_context_->job_id);
IOSTATS_RESET(bytes_written);
}
@ -156,8 +153,7 @@ void FlushJob::ReportFlushInputSize(const autovector<MemTable*>& mems) {
input_size += mem->ApproximateMemoryUsage();
}
ThreadStatusUtil::IncreaseThreadOperationProperty(
ThreadStatus::FLUSH_BYTES_MEMTABLES,
input_size);
ThreadStatus::FLUSH_BYTES_MEMTABLES, input_size);
}
void FlushJob::RecordFlushIOStats() {
@ -220,8 +216,7 @@ Status FlushJob::Run(LogsWithPrepTracker* prep_tracker, FileMetaData* file_meta,
double mempurge_threshold =
mutable_cf_options_.experimental_mempurge_threshold;
AutoThreadOperationStageUpdater stage_run(
ThreadStatus::STAGE_FLUSH_RUN);
AutoThreadOperationStageUpdater stage_run(ThreadStatus::STAGE_FLUSH_RUN);
if (mems_.empty()) {
ROCKS_LOG_BUFFER(log_buffer_, "[%s] Nothing in memtable to flush",
cfd_->GetName().c_str());
@ -906,8 +901,7 @@ Status FlushJob::WriteLevel0Table() {
}
const uint64_t current_time = static_cast<uint64_t>(_current_time);
uint64_t oldest_key_time =
mems_.front()->ApproximateOldestKeyTime();
uint64_t oldest_key_time = mems_.front()->ApproximateOldestKeyTime();
// It's not clear whether oldest_key_time is always available. In case
// it is not available, use current_time.

4
db/flush_job_test.cc
Unescape View File

@ -214,8 +214,8 @@ TEST_F(FlushJobTest, NonEmpty) {
// Note: the first two blob references will not be considered when resolving
// the oldest blob file referenced (the first one is inlined TTL, while the
// second one is TTL and thus points to a TTL blob file).
constexpr std::array<uint64_t, 6> blob_file_numbers{{
kInvalidBlobFileNumber, 5, 103, 17, 102, 101}};
constexpr std::array<uint64_t, 6> blob_file_numbers{
{kInvalidBlobFileNumber, 5, 103, 17, 102, 101}};
for (size_t i = 0; i < blob_file_numbers.size(); ++i) {
std::string key(std::to_string(i + 10001));
std::string blob_index;

36
db/forward_iterator.cc
Unescape View File

@ -104,9 +104,7 @@ class ForwardLevelIterator : public InternalIterator {
status_ = Status::NotSupported("ForwardLevelIterator::Prev()");
valid_ = false;
}
bool Valid() const override {
return valid_;
}
bool Valid() const override { return valid_; }
void SeekToFirst() override {
assert(file_iter_ != nullptr);
if (!status_.ok()) {
@ -249,9 +247,7 @@ ForwardIterator::ForwardIterator(DBImpl* db, const ReadOptions& read_options,
immutable_status_.PermitUncheckedError();
}
ForwardIterator::~ForwardIterator() {
Cleanup(true);
}
ForwardIterator::~ForwardIterator() { Cleanup(true); }
void ForwardIterator::SVCleanup(DBImpl* db, SuperVersion* sv,
bool background_purge_on_iterator_cleanup) {
@ -284,13 +280,13 @@ struct SVCleanupParams {
SuperVersion* sv;
bool background_purge_on_iterator_cleanup;
};
}
} // anonymous namespace
// Used in PinnedIteratorsManager to release pinned SuperVersion
void ForwardIterator::DeferredSVCleanup(void* arg) {
auto d = reinterpret_cast<SVCleanupParams*>(arg);
ForwardIterator::SVCleanup(
d->db, d->sv, d->background_purge_on_iterator_cleanup);
ForwardIterator::SVCleanup(d->db, d->sv,
d->background_purge_on_iterator_cleanup);
delete d;
}
@ -547,8 +543,7 @@ void ForwardIterator::Next() {
assert(valid_);
bool update_prev_key = false;
if (sv_ == nullptr ||
sv_->version_number != cfd_->GetSuperVersionNumber()) {
if (sv_ == nullptr || sv_->version_number != cfd_->GetSuperVersionNumber()) {
std::string current_key = key().ToString();
Slice old_key(current_key.data(), current_key.size());
@ -578,7 +573,6 @@ void ForwardIterator::Next() {
update_prev_key = true;
}
if (update_prev_key) {
prev_key_.SetInternalKey(current_->key());
is_prev_set_ = true;
@ -635,7 +629,7 @@ bool ForwardIterator::PrepareValue() {
assert(!current_->Valid());
assert(!current_->status().ok());
assert(current_ != mutable_iter_); // memtable iterator can't fail
assert(current_ != mutable_iter_); // memtable iterator can't fail
assert(immutable_status_.ok());
valid_ = false;
@ -950,11 +944,11 @@ bool ForwardIterator::NeedToSeekImmutable(const Slice& target) {
}
Slice prev_key = prev_key_.GetInternalKey();
if (prefix_extractor_ && prefix_extractor_->Transform(target).compare(
prefix_extractor_->Transform(prev_key)) != 0) {
prefix_extractor_->Transform(prev_key)) != 0) {
return true;
}
if (cfd_->internal_comparator().InternalKeyComparator::Compare(
prev_key, target) >= (is_prev_inclusive_ ? 1 : 0)) {
prev_key, target) >= (is_prev_inclusive_ ? 1 : 0)) {
return true;
}
@ -963,8 +957,8 @@ bool ForwardIterator::NeedToSeekImmutable(const Slice& target) {
return false;
}
if (cfd_->internal_comparator().InternalKeyComparator::Compare(
target, current_ == mutable_iter_ ? immutable_min_heap_.top()->key()
: current_->key()) > 0) {
target, current_ == mutable_iter_ ? immutable_min_heap_.top()->key()
: current_->key()) > 0) {
return true;
}
return false;
@ -1040,11 +1034,11 @@ uint32_t ForwardIterator::FindFileInRange(
uint32_t left, uint32_t right) {
auto cmp = [&](const FileMetaData* f, const Slice& k) -> bool {
return cfd_->internal_comparator().InternalKeyComparator::Compare(
f->largest.Encode(), k) < 0;
f->largest.Encode(), k) < 0;
};
const auto &b = files.begin();
return static_cast<uint32_t>(std::lower_bound(b + left,
b + right, internal_key, cmp) - b);
const auto& b = files.begin();
return static_cast<uint32_t>(
std::lower_bound(b + left, b + right, internal_key, cmp) - b);
}
void ForwardIterator::DeleteIterator(InternalIterator* iter, bool is_arena) {

13
db/forward_iterator.h
Unescape View File

@ -7,9 +7,9 @@
#include "rocksdb/comparator.h"
#ifndef ROCKSDB_LITE
#include <queue>
#include <string>
#include <vector>
#include <queue>
#include "memory/arena.h"
#include "rocksdb/db.h"
@ -35,6 +35,7 @@ class MinIterComparator {
bool operator()(InternalIterator* a, InternalIterator* b) {
return comparator_->Compare(a->key(), b->key()) > 0;
}
private:
const CompareInterface* comparator_;
};
@ -92,8 +93,8 @@ class ForwardIterator : public InternalIterator {
// either done immediately or deferred until this iterator is unpinned by
// PinnedIteratorsManager.
void SVCleanup();
static void SVCleanup(
DBImpl* db, SuperVersion* sv, bool background_purge_on_iterator_cleanup);
static void SVCleanup(DBImpl* db, SuperVersion* sv,
bool background_purge_on_iterator_cleanup);
static void DeferredSVCleanup(void* arg);
void RebuildIterators(bool refresh_sv);
@ -107,9 +108,9 @@ class ForwardIterator : public InternalIterator {
void UpdateCurrent();
bool NeedToSeekImmutable(const Slice& internal_key);
void DeleteCurrentIter();
uint32_t FindFileInRange(
const std::vector<FileMetaData*>& files, const Slice& internal_key,
uint32_t left, uint32_t right);
uint32_t FindFileInRange(const std::vector<FileMetaData*>& files,
const Slice& internal_key, uint32_t left,
uint32_t right);
bool IsOverUpperBound(const Slice& internal_key) const;

6
db/forward_iterator_bench.cc
Unescape View File

@ -14,6 +14,7 @@ int main() {
int main() { return 0; }
#else
#include <semaphore.h>
#include <atomic>
#include <bitset>
#include <chrono>
@ -281,8 +282,9 @@ struct StatsThread {
}
auto now = std::chrono::steady_clock::now();
double elapsed =
std::chrono::duration_cast<std::chrono::duration<double> >(
now - tlast).count();
std::chrono::duration_cast<std::chrono::duration<double> >(now -
tlast)
.count();
uint64_t w = ::stats.written.load();
uint64_t r = ::stats.read.load();
fprintf(stderr,

4
db/import_column_family_job.cc
Unescape View File

@ -228,8 +228,8 @@ Status ImportColumnFamilyJob::GetIngestedFileInfo(
std::unique_ptr<FSRandomAccessFile> sst_file;
std::unique_ptr<RandomAccessFileReader> sst_file_reader;
status = fs_->NewRandomAccessFile(external_file, env_options_,
&sst_file, nullptr);
status =
fs_->NewRandomAccessFile(external_file, env_options_, &sst_file, nullptr);
if (!status.ok()) {
return status;
}

21
db/internal_stats.h
Unescape View File

@ -353,7 +353,7 @@ class InternalStats {
this->num_output_records += c.num_output_records;
this->count += c.count;
int num_of_reasons = static_cast<int>(CompactionReason::kNumOfReasons);
for (int i = 0; i< num_of_reasons; i++) {
for (int i = 0; i < num_of_reasons; i++) {
counts[i] += c.counts[i];
}
}
@ -648,8 +648,8 @@ class InternalStats {
struct CFStatsSnapshot {
// ColumnFamily-level stats
CompactionStats comp_stats;
uint64_t ingest_bytes_flush; // Bytes written to L0 (Flush)
uint64_t stall_count; // Stall count
uint64_t ingest_bytes_flush; // Bytes written to L0 (Flush)
uint64_t stall_count; // Stall count
// Stats from compaction jobs - bytes written, bytes read, duration.
uint64_t compact_bytes_write;
uint64_t compact_bytes_read;
@ -691,10 +691,10 @@ class InternalStats {
struct DBStatsSnapshot {
// DB-level stats
uint64_t ingest_bytes; // Bytes written by user
uint64_t wal_bytes; // Bytes written to WAL
uint64_t wal_synced; // Number of times WAL is synced
uint64_t write_with_wal; // Number of writes that request WAL
uint64_t ingest_bytes; // Bytes written by user
uint64_t wal_bytes; // Bytes written to WAL
uint64_t wal_synced; // Number of times WAL is synced
uint64_t write_with_wal; // Number of writes that request WAL
// These count the number of writes processed by the calling thread or
// another thread.
uint64_t write_other;
@ -980,13 +980,14 @@ class InternalStats {
return false;
}
bool GetIntProperty(const DBPropertyInfo& /*property_info*/, uint64_t* /*value*/,
DBImpl* /*db*/) const {
bool GetIntProperty(const DBPropertyInfo& /*property_info*/,
uint64_t* /*value*/, DBImpl* /*db*/) const {
return false;
}
bool GetIntPropertyOutOfMutex(const DBPropertyInfo& /*property_info*/,
Version* /*version*/, uint64_t* /*value*/) const {
Version* /*version*/,
uint64_t* /*value*/) const {
return false;
}
};

11
db/job_context.h
Unescape View File

@ -35,7 +35,7 @@ struct SuperVersionContext {
new_superversion; // if nullptr no new superversion
explicit SuperVersionContext(bool create_superversion = false)
: new_superversion(create_superversion ? new SuperVersion() : nullptr) {}
: new_superversion(create_superversion ? new SuperVersion() : nullptr) {}
explicit SuperVersionContext(SuperVersionContext&& other) noexcept
: superversions_to_free(std::move(other.superversions_to_free)),
@ -54,8 +54,7 @@ struct SuperVersionContext {
inline bool HaveSomethingToDelete() const {
#ifndef ROCKSDB_DISABLE_STALL_NOTIFICATION
return !superversions_to_free.empty() ||
!write_stall_notifications.empty();
return !superversions_to_free.empty() || !write_stall_notifications.empty();
#else
return !superversions_to_free.empty();
#endif
@ -77,7 +76,8 @@ struct SuperVersionContext {
(void)new_cond;
(void)name;
(void)ioptions;
#endif // !defined(ROCKSDB_LITE) && !defined(ROCKSDB_DISABLE_STALL_NOTIFICATION)
#endif // !defined(ROCKSDB_LITE) &&
// !defined(ROCKSDB_DISABLE_STALL_NOTIFICATION)
}
void Clean() {
@ -139,8 +139,7 @@ struct JobContext {
CandidateFileInfo(std::string name, std::string path)
: file_name(std::move(name)), file_path(std::move(path)) {}
bool operator==(const CandidateFileInfo& other) const {
return file_name == other.file_name &&
file_path == other.file_path;
return file_name == other.file_name && file_path == other.file_path;
}
};

44
db/listener_test.cc
Unescape View File

@ -89,7 +89,7 @@ class TestCompactionListener : public EventListener {
public:
explicit TestCompactionListener(EventListenerTest* test) : test_(test) {}
void OnCompactionCompleted(DB *db, const CompactionJobInfo& ci) override {
void OnCompactionCompleted(DB* db, const CompactionJobInfo& ci) override {
std::lock_guard<std::mutex> lock(mutex_);
compacted_dbs_.push_back(db);
ASSERT_GT(ci.input_files.size(), 0U);
@ -172,9 +172,9 @@ TEST_F(EventListenerTest, OnSingleDBCompactionTest) {
TestCompactionListener* listener = new TestCompactionListener(this);
options.listeners.emplace_back(listener);
std::vector<std::string> cf_names = {
"pikachu", "ilya", "muromec", "dobrynia",
"nikitich", "alyosha", "popovich"};
std::vector<std::string> cf_names = {"pikachu", "ilya", "muromec",
"dobrynia", "nikitich", "alyosha",
"popovich"};
CreateAndReopenWithCF(cf_names, options);
ASSERT_OK(Put(1, "pikachu", std::string(90000, 'p')));
@ -214,8 +214,7 @@ class TestFlushListener : public EventListener {
virtual ~TestFlushListener() {
prev_fc_info_.status.PermitUncheckedError(); // Ignore the status
}
void OnTableFileCreated(
const TableFileCreationInfo& info) override {
void OnTableFileCreated(const TableFileCreationInfo& info) override {
// remember the info for later checking the FlushJobInfo.
prev_fc_info_ = info;
ASSERT_GT(info.db_name.size(), 0U);
@ -250,8 +249,7 @@ class TestFlushListener : public EventListener {
#endif // ROCKSDB_USING_THREAD_STATUS
}
void OnFlushCompleted(
DB* db, const FlushJobInfo& info) override {
void OnFlushCompleted(DB* db, const FlushJobInfo& info) override {
flushed_dbs_.push_back(db);
flushed_column_family_names_.push_back(info.cf_name);
if (info.triggered_writes_slowdown) {
@ -317,9 +315,9 @@ TEST_F(EventListenerTest, OnSingleDBFlushTest) {
#endif // ROCKSDB_USING_THREAD_STATUS
TestFlushListener* listener = new TestFlushListener(options.env, this);
options.listeners.emplace_back(listener);
std::vector<std::string> cf_names = {
"pikachu", "ilya", "muromec", "dobrynia",
"nikitich", "alyosha", "popovich"};
std::vector<std::string> cf_names = {"pikachu", "ilya", "muromec",
"dobrynia", "nikitich", "alyosha",
"popovich"};
options.table_properties_collector_factories.push_back(
std::make_shared<TestPropertiesCollectorFactory>());
CreateAndReopenWithCF(cf_names, options);
@ -421,9 +419,9 @@ TEST_F(EventListenerTest, MultiDBMultiListeners) {
listeners.emplace_back(new TestFlushListener(options.env, this));
}
std::vector<std::string> cf_names = {
"pikachu", "ilya", "muromec", "dobrynia",
"nikitich", "alyosha", "popovich"};
std::vector<std::string> cf_names = {"pikachu", "ilya", "muromec",
"dobrynia", "nikitich", "alyosha",
"popovich"};
options.create_if_missing = true;
for (int i = 0; i < kNumListeners; ++i) {
@ -433,7 +431,7 @@ TEST_F(EventListenerTest, MultiDBMultiListeners) {
ColumnFamilyOptions cf_opts(options);
std::vector<DB*> dbs;
std::vector<std::vector<ColumnFamilyHandle *>> vec_handles;
std::vector<std::vector<ColumnFamilyHandle*>> vec_handles;
for (int d = 0; d < kNumDBs; ++d) {
ASSERT_OK(DestroyDB(dbname_ + std::to_string(d), options));
@ -452,8 +450,8 @@ TEST_F(EventListenerTest, MultiDBMultiListeners) {
for (int d = 0; d < kNumDBs; ++d) {
for (size_t c = 0; c < cf_names.size(); ++c) {
ASSERT_OK(dbs[d]->Put(WriteOptions(), vec_handles[d][c],
cf_names[c], cf_names[c]));
ASSERT_OK(dbs[d]->Put(WriteOptions(), vec_handles[d][c], cf_names[c],
cf_names[c]));
}
}
@ -483,7 +481,6 @@ TEST_F(EventListenerTest, MultiDBMultiListeners) {
}
}
for (auto handles : vec_handles) {
for (auto h : handles) {
delete h;
@ -887,16 +884,17 @@ TEST_F(EventListenerTest, TableFileCreationListenersTest) {
}
class MemTableSealedListener : public EventListener {
private:
private:
SequenceNumber latest_seq_number_;
public:
public:
MemTableSealedListener() {}
void OnMemTableSealed(const MemTableInfo& info) override {
latest_seq_number_ = info.first_seqno;
}
void OnFlushCompleted(DB* /*db*/,
const FlushJobInfo& flush_job_info) override {
const FlushJobInfo& flush_job_info) override {
ASSERT_LE(flush_job_info.smallest_seqno, latest_seq_number_);
}
};
@ -911,8 +909,8 @@ TEST_F(EventListenerTest, MemTableSealedListenerTest) {
for (unsigned int i = 0; i < 10; i++) {
std::string tag = std::to_string(i);
ASSERT_OK(Put("foo"+tag, "aaa"));
ASSERT_OK(Put("bar"+tag, "bbb"));
ASSERT_OK(Put("foo" + tag, "aaa"));
ASSERT_OK(Put("bar" + tag, "bbb"));
ASSERT_OK(Flush());
}

18
db/log_reader.cc
Unescape View File

@ -21,8 +21,7 @@
namespace ROCKSDB_NAMESPACE {
namespace log {
Reader::Reporter::~Reporter() {
}
Reader::Reporter::~Reporter() {}
Reader::Reader(std::shared_ptr<Logger> info_log,
std::unique_ptr<SequentialFileReader>&& _file,
@ -241,9 +240,8 @@ bool Reader::ReadRecord(Slice* record, std::string* scratch,
FALLTHROUGH_INTENDED;
case kBadRecordChecksum:
if (recycled_ &&
wal_recovery_mode ==
WALRecoveryMode::kTolerateCorruptedTailRecords) {
if (recycled_ && wal_recovery_mode ==
WALRecoveryMode::kTolerateCorruptedTailRecords) {
scratch->clear();
return false;
}
@ -297,9 +295,7 @@ bool Reader::ReadRecord(Slice* record, std::string* scratch,
return false;
}
uint64_t Reader::LastRecordOffset() {
return last_record_offset_;
}
uint64_t Reader::LastRecordOffset() { return last_record_offset_; }
uint64_t Reader::LastRecordEnd() {
return end_of_buffer_offset_ - buffer_.size();
@ -361,11 +357,11 @@ void Reader::UnmarkEOFInternal() {
if (read_buffer.data() != backing_store_ + eof_offset_) {
// Read did not write to backing_store_
memmove(backing_store_ + eof_offset_, read_buffer.data(),
read_buffer.size());
read_buffer.size());
}
buffer_ = Slice(backing_store_ + consumed_bytes,
eof_offset_ + added - consumed_bytes);
eof_offset_ + added - consumed_bytes);
if (added < remaining) {
eof_ = true;
@ -385,7 +381,7 @@ void Reader::ReportDrop(size_t bytes, const Status& reason) {
}
}
bool Reader::ReadMore(size_t* drop_size, int *error) {
bool Reader::ReadMore(size_t* drop_size, int* error) {
if (!eof_ && !read_error_) {
// Last read was a full read, so this is a trailer to skip
buffer_.clear();

10
db/log_reader.h
Unescape View File

@ -85,9 +85,7 @@ class Reader {
uint64_t LastRecordEnd();
// returns true if the reader has encountered an eof condition.
bool IsEOF() {
return eof_;
}
bool IsEOF() { return eof_; }
// returns true if the reader has encountered read error.
bool hasReadError() const { return read_error_; }
@ -122,8 +120,8 @@ class Reader {
// Internal state variables used for reading records
Slice buffer_;
bool eof_; // Last Read() indicated EOF by returning < kBlockSize
bool read_error_; // Error occurred while reading from file
bool eof_; // Last Read() indicated EOF by returning < kBlockSize
bool read_error_; // Error occurred while reading from file
// Offset of the file position indicator within the last block when an
// EOF was detected.
@ -182,7 +180,7 @@ class Reader {
uint64_t* fragment_checksum = nullptr);
// Read some more
bool ReadMore(size_t* drop_size, int *error);
bool ReadMore(size_t* drop_size, int* error);
void UnmarkEOFInternal();

18
db/log_test.cc
Unescape View File

@ -128,7 +128,7 @@ class LogTest
size_t dropped_bytes_;
std::string message_;
ReportCollector() : dropped_bytes_(0) { }
ReportCollector() : dropped_bytes_(0) {}
void Corruption(size_t bytes, const Status& status) override {
dropped_bytes_ += bytes;
message_.append(status.ToString());
@ -185,9 +185,7 @@ class LogTest
ASSERT_OK(writer_->AddRecord(Slice(msg)));
}
size_t WrittenBytes() const {
return dest_contents().size();
}
size_t WrittenBytes() const { return dest_contents().size(); }
std::string Read(const WALRecoveryMode wal_recovery_mode =
WALRecoveryMode::kTolerateCorruptedTailRecords) {
@ -235,13 +233,9 @@ class LogTest
source_->force_error_position_ = position;
}
size_t DroppedBytes() const {
return report_.dropped_bytes_;
}
size_t DroppedBytes() const { return report_.dropped_bytes_; }
std::string ReportMessage() const {
return report_.message_;
}
std::string ReportMessage() const { return report_.message_; }
void ForceEOF(size_t position = 0) {
source_->force_eof_ = true;
@ -389,7 +383,7 @@ TEST_P(LogTest, BadRecordType) {
TEST_P(LogTest, TruncatedTrailingRecordIsIgnored) {
Write("foo");
ShrinkSize(4); // Drop all payload as well as a header byte
ShrinkSize(4); // Drop all payload as well as a header byte
ASSERT_EQ("EOF", Read());
// Truncated last record is ignored, not treated as an error
ASSERT_EQ(0U, DroppedBytes());
@ -581,7 +575,7 @@ TEST_P(LogTest, ErrorJoinsRecords) {
Write("correct");
// Wipe the middle block
for (unsigned int offset = kBlockSize; offset < 2*kBlockSize; offset++) {
for (unsigned int offset = kBlockSize; offset < 2 * kBlockSize; offset++) {
SetByte(offset, 'x');
}

2
db/log_writer.h
Unescape View File

@ -100,7 +100,7 @@ class Writer {
private:
std::unique_ptr<WritableFileWriter> dest_;
size_t block_offset_; // Current offset in block
size_t block_offset_; // Current offset in block
uint64_t log_number_;
bool recycle_log_files_;

1
db/logs_with_prep_tracker.h
Unescape View File

@ -58,6 +58,5 @@ class LogsWithPrepTracker {
// both logs_with_prep_ and prepared_section_completed_.
std::unordered_map<uint64_t, uint64_t> prepared_section_completed_;
std::mutex prepared_section_completed_mutex_;
};
} // namespace ROCKSDB_NAMESPACE

1
db/lookup_key.h
Unescape View File

@ -10,6 +10,7 @@
#pragma once
#include <string>
#include <utility>
#include "rocksdb/slice.h"
#include "rocksdb/types.h"

3
db/malloc_stats.cc
Unescape View File

@ -10,9 +10,10 @@
#include "db/malloc_stats.h"
#ifndef ROCKSDB_LITE
#include <memory>
#include <string.h>
#include <memory>
#include "port/jemalloc_helper.h"
namespace ROCKSDB_NAMESPACE {

8
db/manual_compaction_test.cc
Unescape View File

@ -42,9 +42,7 @@ std::string Key1(int i) {
return buf;
}
std::string Key2(int i) {
return Key1(i) + "_xxx";
}
std::string Key2(int i) { return Key1(i) + "_xxx"; }
class ManualCompactionTest : public testing::Test {
public:
@ -102,10 +100,10 @@ TEST_F(ManualCompactionTest, CompactTouchesAllKeys) {
for (int iter = 0; iter < 2; ++iter) {
DB* db;
Options options;
if (iter == 0) { // level compaction
if (iter == 0) { // level compaction
options.num_levels = 3;
options.compaction_style = CompactionStyle::kCompactionStyleLevel;
} else { // universal compaction
} else { // universal compaction
options.compaction_style = CompactionStyle::kCompactionStyleUniversal;
}
options.create_if_missing = true;

7
db/memtable.cc
Unescape View File

@ -330,9 +330,8 @@ int MemTable::KeyComparator::operator()(const char* prefix_len_key1,
return comparator.CompareKeySeq(k1, k2);
}
int MemTable::KeyComparator::operator()(const char* prefix_len_key,
const KeyComparator::DecodedType& key)
const {
int MemTable::KeyComparator::operator()(
const char* prefix_len_key, const KeyComparator::DecodedType& key) const {
// Internal keys are encoded as length-prefixed strings.
Slice a = GetLengthPrefixedSlice(prefix_len_key);
return comparator.CompareKeySeq(a, key);
@ -914,7 +913,7 @@ struct Saver {
return true;
}
};
} // namespace
} // anonymous namespace
static bool SaveValue(void* arg, const char* entry) {
TEST_SYNC_POINT_CALLBACK("Memtable::SaveValue:Begin:entry", &entry);

10
db/memtable.h
Unescape View File

@ -88,7 +88,7 @@ class MemTable {
public:
struct KeyComparator : public MemTableRep::KeyComparator {
const InternalKeyComparator comparator;
explicit KeyComparator(const InternalKeyComparator& c) : comparator(c) { }
explicit KeyComparator(const InternalKeyComparator& c) : comparator(c) {}
virtual int operator()(const char* prefix_len_key1,
const char* prefix_len_key2) const override;
virtual int operator()(const char* prefix_len_key,
@ -448,9 +448,7 @@ class MemTable {
// persisted.
// REQUIRES: external synchronization to prevent simultaneous
// operations on the same MemTable.
void MarkFlushed() {
table_->MarkFlushed();
}
void MarkFlushed() { table_->MarkFlushed(); }
// return true if the current MemTableRep supports merge operator.
bool IsMergeOperatorSupported() const {
@ -562,8 +560,8 @@ class MemTable {
std::atomic<size_t> write_buffer_size_;
// These are used to manage memtable flushes to storage
bool flush_in_progress_; // started the flush
bool flush_completed_; // finished the flush
bool flush_in_progress_; // started the flush
bool flush_completed_; // finished the flush
uint64_t file_number_; // filled up after flush is complete
// The updates to be applied to the transaction log when this

2
db/memtable_list_test.cc
Unescape View File

@ -4,9 +4,11 @@
// (found in the LICENSE.Apache file in the root directory).
#include "db/memtable_list.h"
#include <algorithm>
#include <string>
#include <vector>
#include "db/merge_context.h"
#include "db/version_set.h"
#include "db/write_controller.h"

1
db/merge_context.h
Unescape View File

@ -8,6 +8,7 @@
#include <memory>
#include <string>
#include <vector>
#include "rocksdb/slice.h"
namespace ROCKSDB_NAMESPACE {

2
db/merge_helper.h
Unescape View File

@ -167,7 +167,7 @@ class MergeHelper {
const CompactionFilter* compaction_filter_;
const std::atomic<bool>* shutting_down_;
Logger* logger_;
bool assert_valid_internal_key_; // enforce no internal key corruption?
bool assert_valid_internal_key_; // enforce no internal key corruption?
bool allow_single_operand_;
SequenceNumber latest_snapshot_;
const SnapshotChecker* const snapshot_checker_;

11
db/merge_operator.cc
Unescape View File

@ -74,12 +74,11 @@ bool AssociativeMergeOperator::FullMergeV2(
// Call the user defined simple merge on the operands;
// NOTE: It is assumed that the client's merge-operator will handle any errors.
bool AssociativeMergeOperator::PartialMerge(
const Slice& key,
const Slice& left_operand,
const Slice& right_operand,
std::string* new_value,
Logger* logger) const {
bool AssociativeMergeOperator::PartialMerge(const Slice& key,
const Slice& left_operand,
const Slice& right_operand,
std::string* new_value,
Logger* logger) const {
return Merge(key, &left_operand, right_operand, new_value, logger);
}

7
db/obsolete_files_test.cc
Unescape View File

@ -10,10 +10,12 @@
#ifndef ROCKSDB_LITE
#include <stdlib.h>
#include <algorithm>
#include <map>
#include <string>
#include <vector>
#include "db/db_impl/db_impl.h"
#include "db/db_test_util.h"
#include "db/version_set.h"
@ -28,7 +30,6 @@
#include "test_util/testutil.h"
#include "util/string_util.h"
namespace ROCKSDB_NAMESPACE {
class ObsoleteFilesTest : public DBTestBase {
@ -40,7 +41,7 @@ class ObsoleteFilesTest : public DBTestBase {
void AddKeys(int numkeys, int startkey) {
WriteOptions options;
options.sync = false;
for (int i = startkey; i < (numkeys + startkey) ; i++) {
for (int i = startkey; i < (numkeys + startkey); i++) {
std::string temp = std::to_string(i);
Slice key(temp);
Slice value(temp);
@ -117,7 +118,7 @@ TEST_F(ObsoleteFilesTest, RaceForObsoleteFileDeletion) {
"ObsoleteFilesTest::RaceForObsoleteFileDeletion:1"},
{"DBImpl::BackgroundCallCompaction:PurgedObsoleteFiles",
"ObsoleteFilesTest::RaceForObsoleteFileDeletion:2"},
});
});
SyncPoint::GetInstance()->SetCallBack(
"DBImpl::DeleteObsoleteFileImpl:AfterDeletion", [&](void* arg) {
Status* p_status = reinterpret_cast<Status*>(arg);

2
db/options_file_test.cc
Unescape View File

@ -59,7 +59,7 @@ void VerifyOptionsFileName(
}
}
}
} // namespace
} // anonymous namespace
TEST_F(OptionsFileTest, NumberOfOptionsFiles) {
const int kReopenCount = 20;

98
db/perf_context_test.cc
Unescape View File

@ -39,31 +39,31 @@ const std::string kDbName =
namespace ROCKSDB_NAMESPACE {
std::shared_ptr<DB> OpenDb(bool read_only = false) {
DB* db;
Options options;
options.create_if_missing = true;
options.max_open_files = -1;
options.write_buffer_size = FLAGS_write_buffer_size;
options.max_write_buffer_number = FLAGS_max_write_buffer_number;
options.min_write_buffer_number_to_merge =
DB* db;
Options options;
options.create_if_missing = true;
options.max_open_files = -1;
options.write_buffer_size = FLAGS_write_buffer_size;
options.max_write_buffer_number = FLAGS_max_write_buffer_number;
options.min_write_buffer_number_to_merge =
FLAGS_min_write_buffer_number_to_merge;
if (FLAGS_use_set_based_memetable) {
if (FLAGS_use_set_based_memetable) {
#ifndef ROCKSDB_LITE
options.prefix_extractor.reset(
ROCKSDB_NAMESPACE::NewFixedPrefixTransform(0));
options.memtable_factory.reset(NewHashSkipListRepFactory());
options.prefix_extractor.reset(
ROCKSDB_NAMESPACE::NewFixedPrefixTransform(0));
options.memtable_factory.reset(NewHashSkipListRepFactory());
#endif // ROCKSDB_LITE
}
}
Status s;
if (!read_only) {
s = DB::Open(options, kDbName, &db);
} else {
s = DB::OpenForReadOnly(options, kDbName, &db);
}
EXPECT_OK(s);
return std::shared_ptr<DB>(db);
Status s;
if (!read_only) {
s = DB::Open(options, kDbName, &db);
} else {
s = DB::OpenForReadOnly(options, kDbName, &db);
}
EXPECT_OK(s);
return std::shared_ptr<DB>(db);
}
class PerfContextTest : public testing::Test {};
@ -81,7 +81,7 @@ TEST_F(PerfContextTest, SeekIntoDeletion) {
ASSERT_OK(db->Put(write_options, key, value));
}
for (int i = 0; i < FLAGS_total_keys -1 ; ++i) {
for (int i = 0; i < FLAGS_total_keys - 1; ++i) {
std::string key = "k" + std::to_string(i);
ASSERT_OK(db->Delete(write_options, key));
}
@ -103,8 +103,9 @@ TEST_F(PerfContextTest, SeekIntoDeletion) {
}
if (FLAGS_verbose) {
std::cout << "Get user key comparison: \n" << hist_get.ToString()
<< "Get time: \n" << hist_get_time.ToString();
std::cout << "Get user key comparison: \n"
<< hist_get.ToString() << "Get time: \n"
<< hist_get_time.ToString();
}
{
@ -139,7 +140,8 @@ TEST_F(PerfContextTest, SeekIntoDeletion) {
hist_seek.Add(get_perf_context()->user_key_comparison_count);
if (FLAGS_verbose) {
std::cout << "seek cmp: " << get_perf_context()->user_key_comparison_count
<< " ikey skipped " << get_perf_context()->internal_key_skipped_count
<< " ikey skipped "
<< get_perf_context()->internal_key_skipped_count
<< " idelete skipped "
<< get_perf_context()->internal_delete_skipped_count
<< " elapsed: " << elapsed_nanos << "ns\n";
@ -322,7 +324,8 @@ void ProfileQueries(bool enabled_time = false) {
hist_mget_snapshot.Add(get_perf_context()->get_snapshot_time);
hist_mget_memtable.Add(get_perf_context()->get_from_memtable_time);
hist_mget_files.Add(get_perf_context()->get_from_output_files_time);
hist_mget_num_memtable_checked.Add(get_perf_context()->get_from_memtable_count);
hist_mget_num_memtable_checked.Add(
get_perf_context()->get_from_memtable_count);
hist_mget_post_process.Add(get_perf_context()->get_post_process_time);
hist_mget.Add(get_perf_context()->user_key_comparison_count);
}
@ -337,12 +340,14 @@ void ProfileQueries(bool enabled_time = false) {
<< hist_write_wal_time.ToString() << "\n"
<< " Writing Mem Table time: \n"
<< hist_write_memtable_time.ToString() << "\n"
<< " Write Delay: \n" << hist_write_delay_time.ToString() << "\n"
<< " Write Delay: \n"
<< hist_write_delay_time.ToString() << "\n"
<< " Waiting for Batch time: \n"
<< hist_write_thread_wait_nanos.ToString() << "\n"
<< " Scheduling Flushes and Compactions Time: \n"
<< hist_write_scheduling_time.ToString() << "\n"
<< " Total DB mutex nanos: \n" << total_db_mutex_nanos << "\n";
<< " Total DB mutex nanos: \n"
<< total_db_mutex_nanos << "\n";
std::cout << "Get(): Time to get snapshot: \n"
<< hist_get_snapshot.ToString()
@ -352,8 +357,8 @@ void ProfileQueries(bool enabled_time = false) {
<< hist_get_files.ToString() << "\n"
<< " Number of memtables checked: \n"
<< hist_num_memtable_checked.ToString() << "\n"
<< " Time to post process: \n" << hist_get_post_process.ToString()
<< "\n";
<< " Time to post process: \n"
<< hist_get_post_process.ToString() << "\n";
std::cout << "MultiGet(): Time to get snapshot: \n"
<< hist_mget_snapshot.ToString()
@ -440,7 +445,8 @@ void ProfileQueries(bool enabled_time = false) {
hist_mget_snapshot.Add(get_perf_context()->get_snapshot_time);
hist_mget_memtable.Add(get_perf_context()->get_from_memtable_time);
hist_mget_files.Add(get_perf_context()->get_from_output_files_time);
hist_mget_num_memtable_checked.Add(get_perf_context()->get_from_memtable_count);
hist_mget_num_memtable_checked.Add(
get_perf_context()->get_from_memtable_count);
hist_mget_post_process.Add(get_perf_context()->get_post_process_time);
hist_mget.Add(get_perf_context()->user_key_comparison_count);
}
@ -459,8 +465,8 @@ void ProfileQueries(bool enabled_time = false) {
<< hist_get_files.ToString() << "\n"
<< " Number of memtables checked: \n"
<< hist_num_memtable_checked.ToString() << "\n"
<< " Time to post process: \n" << hist_get_post_process.ToString()
<< "\n";
<< " Time to post process: \n"
<< hist_get_post_process.ToString() << "\n";
std::cout << "ReadOnly MultiGet(): Time to get snapshot: \n"
<< hist_mget_snapshot.ToString()
@ -556,7 +562,8 @@ TEST_F(PerfContextTest, SeekKeyComparison) {
}
if (FLAGS_verbose) {
std::cout << "Put time:\n" << hist_put_time.ToString() << "WAL time:\n"
std::cout << "Put time:\n"
<< hist_put_time.ToString() << "WAL time:\n"
<< hist_wal_time.ToString() << "time diff:\n"
<< hist_time_diff.ToString();
}
@ -584,7 +591,8 @@ TEST_F(PerfContextTest, SeekKeyComparison) {
}
ASSERT_OK(iter->status());
if (FLAGS_verbose) {
std::cout << "Seek:\n" << hist_seek.ToString() << "Next:\n"
std::cout << "Seek:\n"
<< hist_seek.ToString() << "Next:\n"
<< hist_next.ToString();
}
}
@ -614,7 +622,7 @@ TEST_F(PerfContextTest, DBMutexLockCounter) {
SystemClock::Default()->SleepForMicroseconds(100);
mutex.Unlock();
child_thread.join();
}
}
}
}
@ -806,14 +814,18 @@ TEST_F(PerfContextTest, PerfContextByLevelGetSet) {
.bloom_filter_full_positive);
ASSERT_EQ(1, (*(get_perf_context()->level_to_perf_context))[2]
.bloom_filter_full_true_positive);
ASSERT_EQ(1, (*(get_perf_context()->level_to_perf_context))[0]
.block_cache_hit_count);
ASSERT_EQ(5, (*(get_perf_context()->level_to_perf_context))[2]
.block_cache_hit_count);
ASSERT_EQ(2, (*(get_perf_context()->level_to_perf_context))[3]
.block_cache_miss_count);
ASSERT_EQ(4, (*(get_perf_context()->level_to_perf_context))[1]
.block_cache_miss_count);
ASSERT_EQ(
1,
(*(get_perf_context()->level_to_perf_context))[0].block_cache_hit_count);
ASSERT_EQ(
5,
(*(get_perf_context()->level_to_perf_context))[2].block_cache_hit_count);
ASSERT_EQ(
2,
(*(get_perf_context()->level_to_perf_context))[3].block_cache_miss_count);
ASSERT_EQ(
4,
(*(get_perf_context()->level_to_perf_context))[1].block_cache_miss_count);
std::string zero_excluded = get_perf_context()->ToString(true);
ASSERT_NE(std::string::npos,
zero_excluded.find("bloom_filter_useful = 1@level5, 2@level7"));

587
db/plain_table_db_test.cc
Unescape View File

@ -38,7 +38,6 @@
#include "util/string_util.h"
#include "utilities/merge_operators.h"
namespace ROCKSDB_NAMESPACE {
class PlainTableKeyDecoderTest : public testing::Test {};
@ -148,9 +147,7 @@ class PlainTableDBTest : public testing::Test,
DBImpl* dbfull() { return static_cast_with_check<DBImpl>(db_); }
void Reopen(Options* options = nullptr) {
ASSERT_OK(TryReopen(options));
}
void Reopen(Options* options = nullptr) { ASSERT_OK(TryReopen(options)); }
void Close() {
delete db_;
@ -160,7 +157,7 @@ class PlainTableDBTest : public testing::Test,
bool mmap_mode() const { return mmap_mode_; }
void DestroyAndReopen(Options* options = nullptr) {
//Destroy using last options
// Destroy using last options
Destroy(&last_options_);
ASSERT_OK(TryReopen(options));
}
@ -200,9 +197,7 @@ class PlainTableDBTest : public testing::Test,
return db_->Put(WriteOptions(), k, v);
}
Status Delete(const std::string& k) {
return db_->Delete(WriteOptions(), k);
}
Status Delete(const std::string& k) { return db_->Delete(WriteOptions(), k); }
std::string Get(const std::string& k, const Snapshot* snapshot = nullptr) {
ReadOptions options;
@ -217,7 +212,6 @@ class PlainTableDBTest : public testing::Test,
return result;
}
int NumTableFilesAtLevel(int level) {
std::string property;
EXPECT_TRUE(db_->GetProperty(
@ -448,99 +442,100 @@ TEST_P(PlainTableDBTest, Flush) {
for (size_t huge_page_tlb_size = 0; huge_page_tlb_size <= 2 * 1024 * 1024;
huge_page_tlb_size += 2 * 1024 * 1024) {
for (EncodingType encoding_type : {kPlain, kPrefix}) {
for (int bloom = -1; bloom <= 117; bloom += 117) {
const int bloom_bits = std::max(bloom, 0);
const bool full_scan_mode = bloom < 0;
for (int total_order = 0; total_order <= 1; total_order++) {
for (int store_index_in_file = 0; store_index_in_file <= 1;
++store_index_in_file) {
Options options = CurrentOptions();
options.create_if_missing = true;
// Set only one bucket to force bucket conflict.
// Test index interval for the same prefix to be 1, 2 and 4
if (total_order) {
options.prefix_extractor.reset();
PlainTableOptions plain_table_options;
plain_table_options.user_key_len = 0;
plain_table_options.bloom_bits_per_key = bloom_bits;
plain_table_options.hash_table_ratio = 0;
plain_table_options.index_sparseness = 2;
plain_table_options.huge_page_tlb_size = huge_page_tlb_size;
plain_table_options.encoding_type = encoding_type;
plain_table_options.full_scan_mode = full_scan_mode;
plain_table_options.store_index_in_file = store_index_in_file;
options.table_factory.reset(
NewPlainTableFactory(plain_table_options));
} else {
PlainTableOptions plain_table_options;
plain_table_options.user_key_len = 0;
plain_table_options.bloom_bits_per_key = bloom_bits;
plain_table_options.hash_table_ratio = 0.75;
plain_table_options.index_sparseness = 16;
plain_table_options.huge_page_tlb_size = huge_page_tlb_size;
plain_table_options.encoding_type = encoding_type;
plain_table_options.full_scan_mode = full_scan_mode;
plain_table_options.store_index_in_file = store_index_in_file;
options.table_factory.reset(
NewPlainTableFactory(plain_table_options));
}
DestroyAndReopen(&options);
uint64_t int_num;
ASSERT_TRUE(dbfull()->GetIntProperty(
"rocksdb.estimate-table-readers-mem", &int_num));
ASSERT_EQ(int_num, 0U);
ASSERT_OK(Put("1000000000000foo", "v1"));
ASSERT_OK(Put("0000000000000bar", "v2"));
ASSERT_OK(Put("1000000000000foo", "v3"));
ASSERT_OK(dbfull()->TEST_FlushMemTable());
ASSERT_TRUE(dbfull()->GetIntProperty(
"rocksdb.estimate-table-readers-mem", &int_num));
ASSERT_GT(int_num, 0U);
TablePropertiesCollection ptc;
ASSERT_OK(
reinterpret_cast<DB*>(dbfull())->GetPropertiesOfAllTables(&ptc));
ASSERT_EQ(1U, ptc.size());
auto row = ptc.begin();
auto tp = row->second;
if (full_scan_mode) {
// Does not support Get/Seek
std::unique_ptr<Iterator> iter(dbfull()->NewIterator(ReadOptions()));
iter->SeekToFirst();
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("0000000000000bar", iter->key().ToString());
ASSERT_EQ("v2", iter->value().ToString());
iter->Next();
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000000foo", iter->key().ToString());
ASSERT_EQ("v3", iter->value().ToString());
iter->Next();
ASSERT_TRUE(!iter->Valid());
ASSERT_TRUE(iter->status().ok());
} else {
if (!store_index_in_file) {
ASSERT_EQ(total_order ? "4" : "12",
(tp->user_collected_properties)
.at("plain_table_hash_table_size"));
ASSERT_EQ("0", (tp->user_collected_properties)
.at("plain_table_sub_index_size"));
for (int bloom = -1; bloom <= 117; bloom += 117) {
const int bloom_bits = std::max(bloom, 0);
const bool full_scan_mode = bloom < 0;
for (int total_order = 0; total_order <= 1; total_order++) {
for (int store_index_in_file = 0; store_index_in_file <= 1;
++store_index_in_file) {
Options options = CurrentOptions();
options.create_if_missing = true;
// Set only one bucket to force bucket conflict.
// Test index interval for the same prefix to be 1, 2 and 4
if (total_order) {
options.prefix_extractor.reset();
PlainTableOptions plain_table_options;
plain_table_options.user_key_len = 0;
plain_table_options.bloom_bits_per_key = bloom_bits;
plain_table_options.hash_table_ratio = 0;
plain_table_options.index_sparseness = 2;
plain_table_options.huge_page_tlb_size = huge_page_tlb_size;
plain_table_options.encoding_type = encoding_type;
plain_table_options.full_scan_mode = full_scan_mode;
plain_table_options.store_index_in_file = store_index_in_file;
options.table_factory.reset(
NewPlainTableFactory(plain_table_options));
} else {
PlainTableOptions plain_table_options;
plain_table_options.user_key_len = 0;
plain_table_options.bloom_bits_per_key = bloom_bits;
plain_table_options.hash_table_ratio = 0.75;
plain_table_options.index_sparseness = 16;
plain_table_options.huge_page_tlb_size = huge_page_tlb_size;
plain_table_options.encoding_type = encoding_type;
plain_table_options.full_scan_mode = full_scan_mode;
plain_table_options.store_index_in_file = store_index_in_file;
options.table_factory.reset(
NewPlainTableFactory(plain_table_options));
}
DestroyAndReopen(&options);
uint64_t int_num;
ASSERT_TRUE(dbfull()->GetIntProperty(
"rocksdb.estimate-table-readers-mem", &int_num));
ASSERT_EQ(int_num, 0U);
ASSERT_OK(Put("1000000000000foo", "v1"));
ASSERT_OK(Put("0000000000000bar", "v2"));
ASSERT_OK(Put("1000000000000foo", "v3"));
ASSERT_OK(dbfull()->TEST_FlushMemTable());
ASSERT_TRUE(dbfull()->GetIntProperty(
"rocksdb.estimate-table-readers-mem", &int_num));
ASSERT_GT(int_num, 0U);
TablePropertiesCollection ptc;
ASSERT_OK(reinterpret_cast<DB*>(dbfull())->GetPropertiesOfAllTables(
&ptc));
ASSERT_EQ(1U, ptc.size());
auto row = ptc.begin();
auto tp = row->second;
if (full_scan_mode) {
// Does not support Get/Seek
std::unique_ptr<Iterator> iter(
dbfull()->NewIterator(ReadOptions()));
iter->SeekToFirst();
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("0000000000000bar", iter->key().ToString());
ASSERT_EQ("v2", iter->value().ToString());
iter->Next();
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000000foo", iter->key().ToString());
ASSERT_EQ("v3", iter->value().ToString());
iter->Next();
ASSERT_TRUE(!iter->Valid());
ASSERT_TRUE(iter->status().ok());
} else {
ASSERT_EQ("0", (tp->user_collected_properties)
.at("plain_table_hash_table_size"));
ASSERT_EQ("0", (tp->user_collected_properties)
.at("plain_table_sub_index_size"));
if (!store_index_in_file) {
ASSERT_EQ(total_order ? "4" : "12",
(tp->user_collected_properties)
.at("plain_table_hash_table_size"));
ASSERT_EQ("0", (tp->user_collected_properties)
.at("plain_table_sub_index_size"));
} else {
ASSERT_EQ("0", (tp->user_collected_properties)
.at("plain_table_hash_table_size"));
ASSERT_EQ("0", (tp->user_collected_properties)
.at("plain_table_sub_index_size"));
}
ASSERT_EQ("v3", Get("1000000000000foo"));
ASSERT_EQ("v2", Get("0000000000000bar"));
}
ASSERT_EQ("v3", Get("1000000000000foo"));
ASSERT_EQ("v2", Get("0000000000000bar"));
}
}
}
}
}
}
@ -550,79 +545,79 @@ TEST_P(PlainTableDBTest, Flush2) {
for (size_t huge_page_tlb_size = 0; huge_page_tlb_size <= 2 * 1024 * 1024;
huge_page_tlb_size += 2 * 1024 * 1024) {
for (EncodingType encoding_type : {kPlain, kPrefix}) {
for (int bloom_bits = 0; bloom_bits <= 117; bloom_bits += 117) {
for (int total_order = 0; total_order <= 1; total_order++) {
for (int store_index_in_file = 0; store_index_in_file <= 1;
++store_index_in_file) {
if (encoding_type == kPrefix && total_order) {
continue;
}
if (!bloom_bits && store_index_in_file) {
continue;
}
if (total_order && store_index_in_file) {
continue;
}
bool expect_bloom_not_match = false;
Options options = CurrentOptions();
options.create_if_missing = true;
// Set only one bucket to force bucket conflict.
// Test index interval for the same prefix to be 1, 2 and 4
PlainTableOptions plain_table_options;
if (total_order) {
options.prefix_extractor = nullptr;
plain_table_options.hash_table_ratio = 0;
plain_table_options.index_sparseness = 2;
} else {
plain_table_options.hash_table_ratio = 0.75;
plain_table_options.index_sparseness = 16;
}
plain_table_options.user_key_len = kPlainTableVariableLength;
plain_table_options.bloom_bits_per_key = bloom_bits;
plain_table_options.huge_page_tlb_size = huge_page_tlb_size;
plain_table_options.encoding_type = encoding_type;
plain_table_options.store_index_in_file = store_index_in_file;
options.table_factory.reset(new TestPlainTableFactory(
&expect_bloom_not_match, plain_table_options,
0 /* column_family_id */, kDefaultColumnFamilyName));
DestroyAndReopen(&options);
ASSERT_OK(Put("0000000000000bar", "b"));
ASSERT_OK(Put("1000000000000foo", "v1"));
ASSERT_OK(dbfull()->TEST_FlushMemTable());
ASSERT_OK(Put("1000000000000foo", "v2"));
ASSERT_OK(dbfull()->TEST_FlushMemTable());
ASSERT_EQ("v2", Get("1000000000000foo"));
ASSERT_OK(Put("0000000000000eee", "v3"));
ASSERT_OK(dbfull()->TEST_FlushMemTable());
ASSERT_EQ("v3", Get("0000000000000eee"));
ASSERT_OK(Delete("0000000000000bar"));
ASSERT_OK(dbfull()->TEST_FlushMemTable());
ASSERT_EQ("NOT_FOUND", Get("0000000000000bar"));
ASSERT_OK(Put("0000000000000eee", "v5"));
ASSERT_OK(Put("9000000000000eee", "v5"));
ASSERT_OK(dbfull()->TEST_FlushMemTable());
ASSERT_EQ("v5", Get("0000000000000eee"));
// Test Bloom Filter
if (bloom_bits > 0) {
// Neither key nor value should exist.
expect_bloom_not_match = true;
ASSERT_EQ("NOT_FOUND", Get("5_not00000000bar"));
// Key doesn't exist any more but prefix exists.
if (total_order) {
ASSERT_EQ("NOT_FOUND", Get("1000000000000not"));
ASSERT_EQ("NOT_FOUND", Get("0000000000000not"));
for (int bloom_bits = 0; bloom_bits <= 117; bloom_bits += 117) {
for (int total_order = 0; total_order <= 1; total_order++) {
for (int store_index_in_file = 0; store_index_in_file <= 1;
++store_index_in_file) {
if (encoding_type == kPrefix && total_order) {
continue;
}
if (!bloom_bits && store_index_in_file) {
continue;
}
if (total_order && store_index_in_file) {
continue;
}
bool expect_bloom_not_match = false;
Options options = CurrentOptions();
options.create_if_missing = true;
// Set only one bucket to force bucket conflict.
// Test index interval for the same prefix to be 1, 2 and 4
PlainTableOptions plain_table_options;
if (total_order) {
options.prefix_extractor = nullptr;
plain_table_options.hash_table_ratio = 0;
plain_table_options.index_sparseness = 2;
} else {
plain_table_options.hash_table_ratio = 0.75;
plain_table_options.index_sparseness = 16;
}
plain_table_options.user_key_len = kPlainTableVariableLength;
plain_table_options.bloom_bits_per_key = bloom_bits;
plain_table_options.huge_page_tlb_size = huge_page_tlb_size;
plain_table_options.encoding_type = encoding_type;
plain_table_options.store_index_in_file = store_index_in_file;
options.table_factory.reset(new TestPlainTableFactory(
&expect_bloom_not_match, plain_table_options,
0 /* column_family_id */, kDefaultColumnFamilyName));
DestroyAndReopen(&options);
ASSERT_OK(Put("0000000000000bar", "b"));
ASSERT_OK(Put("1000000000000foo", "v1"));
ASSERT_OK(dbfull()->TEST_FlushMemTable());
ASSERT_OK(Put("1000000000000foo", "v2"));
ASSERT_OK(dbfull()->TEST_FlushMemTable());
ASSERT_EQ("v2", Get("1000000000000foo"));
ASSERT_OK(Put("0000000000000eee", "v3"));
ASSERT_OK(dbfull()->TEST_FlushMemTable());
ASSERT_EQ("v3", Get("0000000000000eee"));
ASSERT_OK(Delete("0000000000000bar"));
ASSERT_OK(dbfull()->TEST_FlushMemTable());
ASSERT_EQ("NOT_FOUND", Get("0000000000000bar"));
ASSERT_OK(Put("0000000000000eee", "v5"));
ASSERT_OK(Put("9000000000000eee", "v5"));
ASSERT_OK(dbfull()->TEST_FlushMemTable());
ASSERT_EQ("v5", Get("0000000000000eee"));
// Test Bloom Filter
if (bloom_bits > 0) {
// Neither key nor value should exist.
expect_bloom_not_match = true;
ASSERT_EQ("NOT_FOUND", Get("5_not00000000bar"));
// Key doesn't exist any more but prefix exists.
if (total_order) {
ASSERT_EQ("NOT_FOUND", Get("1000000000000not"));
ASSERT_EQ("NOT_FOUND", Get("0000000000000not"));
}
expect_bloom_not_match = false;
}
}
expect_bloom_not_match = false;
}
}
}
}
}
}
}
@ -675,129 +670,129 @@ TEST_P(PlainTableDBTest, Iterator) {
for (size_t huge_page_tlb_size = 0; huge_page_tlb_size <= 2 * 1024 * 1024;
huge_page_tlb_size += 2 * 1024 * 1024) {
for (EncodingType encoding_type : {kPlain, kPrefix}) {
for (int bloom_bits = 0; bloom_bits <= 117; bloom_bits += 117) {
for (int total_order = 0; total_order <= 1; total_order++) {
if (encoding_type == kPrefix && total_order == 1) {
continue;
}
bool expect_bloom_not_match = false;
Options options = CurrentOptions();
options.create_if_missing = true;
// Set only one bucket to force bucket conflict.
// Test index interval for the same prefix to be 1, 2 and 4
if (total_order) {
options.prefix_extractor = nullptr;
PlainTableOptions plain_table_options;
plain_table_options.user_key_len = 16;
plain_table_options.bloom_bits_per_key = bloom_bits;
plain_table_options.hash_table_ratio = 0;
plain_table_options.index_sparseness = 2;
plain_table_options.huge_page_tlb_size = huge_page_tlb_size;
plain_table_options.encoding_type = encoding_type;
options.table_factory.reset(new TestPlainTableFactory(
&expect_bloom_not_match, plain_table_options,
0 /* column_family_id */, kDefaultColumnFamilyName));
} else {
PlainTableOptions plain_table_options;
plain_table_options.user_key_len = 16;
plain_table_options.bloom_bits_per_key = bloom_bits;
plain_table_options.hash_table_ratio = 0.75;
plain_table_options.index_sparseness = 16;
plain_table_options.huge_page_tlb_size = huge_page_tlb_size;
plain_table_options.encoding_type = encoding_type;
options.table_factory.reset(new TestPlainTableFactory(
&expect_bloom_not_match, plain_table_options,
0 /* column_family_id */, kDefaultColumnFamilyName));
}
DestroyAndReopen(&options);
ASSERT_OK(Put("1000000000foo002", "v_2"));
ASSERT_OK(Put("0000000000000bar", "random"));
ASSERT_OK(Put("1000000000foo001", "v1"));
ASSERT_OK(Put("3000000000000bar", "bar_v"));
ASSERT_OK(Put("1000000000foo003", "v__3"));
ASSERT_OK(Put("1000000000foo004", "v__4"));
ASSERT_OK(Put("1000000000foo005", "v__5"));
ASSERT_OK(Put("1000000000foo007", "v__7"));
ASSERT_OK(Put("1000000000foo008", "v__8"));
ASSERT_OK(dbfull()->TEST_FlushMemTable());
ASSERT_EQ("v1", Get("1000000000foo001"));
ASSERT_EQ("v__3", Get("1000000000foo003"));
Iterator* iter = dbfull()->NewIterator(ReadOptions());
iter->Seek("1000000000foo000");
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000foo001", iter->key().ToString());
ASSERT_EQ("v1", iter->value().ToString());
iter->Next();
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000foo002", iter->key().ToString());
ASSERT_EQ("v_2", iter->value().ToString());
iter->Next();
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000foo003", iter->key().ToString());
ASSERT_EQ("v__3", iter->value().ToString());
iter->Next();
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000foo004", iter->key().ToString());
ASSERT_EQ("v__4", iter->value().ToString());
iter->Seek("3000000000000bar");
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("3000000000000bar", iter->key().ToString());
ASSERT_EQ("bar_v", iter->value().ToString());
iter->Seek("1000000000foo000");
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000foo001", iter->key().ToString());
ASSERT_EQ("v1", iter->value().ToString());
iter->Seek("1000000000foo005");
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000foo005", iter->key().ToString());
ASSERT_EQ("v__5", iter->value().ToString());
iter->Seek("1000000000foo006");
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000foo007", iter->key().ToString());
ASSERT_EQ("v__7", iter->value().ToString());
iter->Seek("1000000000foo008");
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000foo008", iter->key().ToString());
ASSERT_EQ("v__8", iter->value().ToString());
if (total_order == 0) {
iter->Seek("1000000000foo009");
for (int bloom_bits = 0; bloom_bits <= 117; bloom_bits += 117) {
for (int total_order = 0; total_order <= 1; total_order++) {
if (encoding_type == kPrefix && total_order == 1) {
continue;
}
bool expect_bloom_not_match = false;
Options options = CurrentOptions();
options.create_if_missing = true;
// Set only one bucket to force bucket conflict.
// Test index interval for the same prefix to be 1, 2 and 4
if (total_order) {
options.prefix_extractor = nullptr;
PlainTableOptions plain_table_options;
plain_table_options.user_key_len = 16;
plain_table_options.bloom_bits_per_key = bloom_bits;
plain_table_options.hash_table_ratio = 0;
plain_table_options.index_sparseness = 2;
plain_table_options.huge_page_tlb_size = huge_page_tlb_size;
plain_table_options.encoding_type = encoding_type;
options.table_factory.reset(new TestPlainTableFactory(
&expect_bloom_not_match, plain_table_options,
0 /* column_family_id */, kDefaultColumnFamilyName));
} else {
PlainTableOptions plain_table_options;
plain_table_options.user_key_len = 16;
plain_table_options.bloom_bits_per_key = bloom_bits;
plain_table_options.hash_table_ratio = 0.75;
plain_table_options.index_sparseness = 16;
plain_table_options.huge_page_tlb_size = huge_page_tlb_size;
plain_table_options.encoding_type = encoding_type;
options.table_factory.reset(new TestPlainTableFactory(
&expect_bloom_not_match, plain_table_options,
0 /* column_family_id */, kDefaultColumnFamilyName));
}
DestroyAndReopen(&options);
ASSERT_OK(Put("1000000000foo002", "v_2"));
ASSERT_OK(Put("0000000000000bar", "random"));
ASSERT_OK(Put("1000000000foo001", "v1"));
ASSERT_OK(Put("3000000000000bar", "bar_v"));
ASSERT_OK(Put("1000000000foo003", "v__3"));
ASSERT_OK(Put("1000000000foo004", "v__4"));
ASSERT_OK(Put("1000000000foo005", "v__5"));
ASSERT_OK(Put("1000000000foo007", "v__7"));
ASSERT_OK(Put("1000000000foo008", "v__8"));
ASSERT_OK(dbfull()->TEST_FlushMemTable());
ASSERT_EQ("v1", Get("1000000000foo001"));
ASSERT_EQ("v__3", Get("1000000000foo003"));
Iterator* iter = dbfull()->NewIterator(ReadOptions());
iter->Seek("1000000000foo000");
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000foo001", iter->key().ToString());
ASSERT_EQ("v1", iter->value().ToString());
iter->Next();
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000foo002", iter->key().ToString());
ASSERT_EQ("v_2", iter->value().ToString());
iter->Next();
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000foo003", iter->key().ToString());
ASSERT_EQ("v__3", iter->value().ToString());
iter->Next();
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000foo004", iter->key().ToString());
ASSERT_EQ("v__4", iter->value().ToString());
iter->Seek("3000000000000bar");
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("3000000000000bar", iter->key().ToString());
}
ASSERT_EQ("bar_v", iter->value().ToString());
// Test Bloom Filter
if (bloom_bits > 0) {
if (!total_order) {
// Neither key nor value should exist.
expect_bloom_not_match = true;
iter->Seek("2not000000000bar");
ASSERT_TRUE(!iter->Valid());
ASSERT_EQ("NOT_FOUND", Get("2not000000000bar"));
expect_bloom_not_match = false;
} else {
expect_bloom_not_match = true;
ASSERT_EQ("NOT_FOUND", Get("2not000000000bar"));
expect_bloom_not_match = false;
iter->Seek("1000000000foo000");
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000foo001", iter->key().ToString());
ASSERT_EQ("v1", iter->value().ToString());
iter->Seek("1000000000foo005");
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000foo005", iter->key().ToString());
ASSERT_EQ("v__5", iter->value().ToString());
iter->Seek("1000000000foo006");
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000foo007", iter->key().ToString());
ASSERT_EQ("v__7", iter->value().ToString());
iter->Seek("1000000000foo008");
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("1000000000foo008", iter->key().ToString());
ASSERT_EQ("v__8", iter->value().ToString());
if (total_order == 0) {
iter->Seek("1000000000foo009");
ASSERT_TRUE(iter->Valid());
ASSERT_EQ("3000000000000bar", iter->key().ToString());
}
// Test Bloom Filter
if (bloom_bits > 0) {
if (!total_order) {
// Neither key nor value should exist.
expect_bloom_not_match = true;
iter->Seek("2not000000000bar");
ASSERT_TRUE(!iter->Valid());
ASSERT_EQ("NOT_FOUND", Get("2not000000000bar"));
expect_bloom_not_match = false;
} else {
expect_bloom_not_match = true;
ASSERT_EQ("NOT_FOUND", Get("2not000000000bar"));
expect_bloom_not_match = false;
}
}
ASSERT_OK(iter->status());
delete iter;
}
ASSERT_OK(iter->status());
delete iter;
}
}
}
}
}
@ -863,7 +858,7 @@ namespace {
std::string MakeLongKey(size_t length, char c) {
return std::string(length, c);
}
} // namespace
} // anonymous namespace
TEST_P(PlainTableDBTest, IteratorLargeKeys) {
Options options = CurrentOptions();
@ -878,15 +873,10 @@ TEST_P(PlainTableDBTest, IteratorLargeKeys) {
options.prefix_extractor.reset();
DestroyAndReopen(&options);
std::string key_list[] = {
MakeLongKey(30, '0'),
MakeLongKey(16, '1'),
MakeLongKey(32, '2'),
MakeLongKey(60, '3'),
MakeLongKey(90, '4'),
MakeLongKey(50, '5'),
MakeLongKey(26, '6')
};
std::string key_list[] = {MakeLongKey(30, '0'), MakeLongKey(16, '1'),
MakeLongKey(32, '2'), MakeLongKey(60, '3'),
MakeLongKey(90, '4'), MakeLongKey(50, '5'),
MakeLongKey(26, '6')};
for (size_t i = 0; i < 7; i++) {
ASSERT_OK(Put(key_list[i], std::to_string(i)));
@ -913,7 +903,7 @@ namespace {
std::string MakeLongKeyWithPrefix(size_t length, char c) {
return "00000000" + std::string(length - 8, c);
}
} // namespace
} // anonymous namespace
TEST_P(PlainTableDBTest, IteratorLargeKeysWithPrefix) {
Options options = CurrentOptions();
@ -1275,7 +1265,7 @@ TEST_P(PlainTableDBTest, CompactionTrigger) {
Random rnd(301);
for (int num = 0; num < options.level0_file_num_compaction_trigger - 1;
num++) {
num++) {
std::vector<std::string> values;
// Write 120KB (10 values, each 12K)
for (int i = 0; i < 10; i++) {
@ -1287,7 +1277,7 @@ TEST_P(PlainTableDBTest, CompactionTrigger) {
ASSERT_EQ(NumTableFilesAtLevel(0), num + 1);
}
//generate one more file in level-0, and should trigger level-0 compaction
// generate one more file in level-0, and should trigger level-0 compaction
std::vector<std::string> values;
for (int i = 0; i < 12; i++) {
values.push_back(rnd.RandomString(10000));
@ -1315,8 +1305,7 @@ TEST_P(PlainTableDBTest, AdaptiveTable) {
options.create_if_missing = false;
std::shared_ptr<TableFactory> block_based_factory(
NewBlockBasedTableFactory());
std::shared_ptr<TableFactory> plain_table_factory(
NewPlainTableFactory());
std::shared_ptr<TableFactory> plain_table_factory(NewPlainTableFactory());
std::shared_ptr<TableFactory> dummy_factory;
options.table_factory.reset(NewAdaptiveTableFactory(
block_based_factory, block_based_factory, plain_table_factory));

49
db/prefix_test.cc
Unescape View File

@ -69,7 +69,7 @@ struct TestKey {
};
// return a slice backed by test_key
inline Slice TestKeyToSlice(std::string &s, const TestKey& test_key) {
inline Slice TestKeyToSlice(std::string& s, const TestKey& test_key) {
s.clear();
PutFixed64(&s, test_key.prefix);
PutFixed64(&s, test_key.sorted);
@ -77,20 +77,18 @@ inline Slice TestKeyToSlice(std::string &s, const TestKey& test_key) {
}
inline const TestKey SliceToTestKey(const Slice& slice) {
return TestKey(DecodeFixed64(slice.data()),
DecodeFixed64(slice.data() + 8));
return TestKey(DecodeFixed64(slice.data()), DecodeFixed64(slice.data() + 8));
}
class TestKeyComparator : public Comparator {
public:
// Compare needs to be aware of the possibility of a and/or b is
// prefix only
int Compare(const Slice& a, const Slice& b) const override {
const TestKey kkey_a = SliceToTestKey(a);
const TestKey kkey_b = SliceToTestKey(b);
const TestKey *key_a = &kkey_a;
const TestKey *key_b = &kkey_b;
const TestKey* key_a = &kkey_a;
const TestKey* key_b = &kkey_b;
if (key_a->prefix != key_b->prefix) {
if (key_a->prefix < key_b->prefix) return -1;
if (key_a->prefix > key_b->prefix) return 1;
@ -215,7 +213,7 @@ class SamePrefixTransform : public SliceTransform {
bool FullLengthEnabled(size_t* /*len*/) const override { return false; }
};
} // namespace
} // anonymous namespace
class PrefixTest : public testing::Test {
public:
@ -226,7 +224,7 @@ class PrefixTest : public testing::Test {
options.write_buffer_size = FLAGS_write_buffer_size;
options.max_write_buffer_number = FLAGS_max_write_buffer_number;
options.min_write_buffer_number_to_merge =
FLAGS_min_write_buffer_number_to_merge;
FLAGS_min_write_buffer_number_to_merge;
options.memtable_prefix_bloom_size_ratio =
FLAGS_memtable_prefix_bloom_size_ratio;
@ -239,21 +237,19 @@ class PrefixTest : public testing::Test {
options.table_factory.reset(NewBlockBasedTableFactory(bbto));
options.allow_concurrent_memtable_write = false;
Status s = DB::Open(options, kDbName, &db);
Status s = DB::Open(options, kDbName, &db);
EXPECT_OK(s);
return std::shared_ptr<DB>(db);
}
void FirstOption() {
option_config_ = kBegin;
}
void FirstOption() { option_config_ = kBegin; }
bool NextOptions(int bucket_count) {
// skip some options
option_config_++;
if (option_config_ < kEnd) {
options.prefix_extractor.reset(NewFixedPrefixTransform(8));
switch(option_config_) {
switch (option_config_) {
case kHashSkipList:
options.memtable_factory.reset(
NewHashSkipListRepFactory(bucket_count, FLAGS_skiplist_height));
@ -350,8 +346,7 @@ TEST_F(PrefixTest, TestResult) {
FirstOption();
while (NextOptions(num_buckets)) {
std::cout << "*** Mem table: " << options.memtable_factory->Name()
<< " number of buckets: " << num_buckets
<< std::endl;
<< " number of buckets: " << num_buckets << std::endl;
ASSERT_OK(DestroyDB(kDbName, Options()));
auto db = OpenDb();
WriteOptions write_options;
@ -581,7 +576,7 @@ TEST_F(PrefixTest, PrefixValid) {
TEST_F(PrefixTest, DynamicPrefixIterator) {
while (NextOptions(FLAGS_bucket_count)) {
std::cout << "*** Mem table: " << options.memtable_factory->Name()
<< std::endl;
<< std::endl;
ASSERT_OK(DestroyDB(kDbName, Options()));
auto db = OpenDb();
WriteOptions write_options;
@ -600,7 +595,7 @@ TEST_F(PrefixTest, DynamicPrefixIterator) {
HistogramImpl hist_put_comparison;
// insert x random prefix, each with y continuous element.
for (auto prefix : prefixes) {
for (uint64_t sorted = 0; sorted < FLAGS_items_per_prefix; sorted++) {
for (uint64_t sorted = 0; sorted < FLAGS_items_per_prefix; sorted++) {
TestKey test_key(prefix, sorted);
std::string s;
@ -615,8 +610,9 @@ TEST_F(PrefixTest, DynamicPrefixIterator) {
}
}
std::cout << "Put key comparison: \n" << hist_put_comparison.ToString()
<< "Put time: \n" << hist_put_time.ToString();
std::cout << "Put key comparison: \n"
<< hist_put_comparison.ToString() << "Put time: \n"
<< hist_put_time.ToString();
// test seek existing keys
HistogramImpl hist_seek_time;
@ -635,8 +631,7 @@ TEST_F(PrefixTest, DynamicPrefixIterator) {
auto key_prefix = options.prefix_extractor->Transform(key);
uint64_t total_keys = 0;
for (iter->Seek(key);
iter->Valid() && iter->key().starts_with(key_prefix);
iter->Next()) {
iter->Valid() && iter->key().starts_with(key_prefix); iter->Next()) {
if (FLAGS_trigger_deadlock) {
std::cout << "Behold the deadlock!\n";
db->Delete(write_options, iter->key());
@ -645,12 +640,12 @@ TEST_F(PrefixTest, DynamicPrefixIterator) {
}
hist_seek_time.Add(timer.ElapsedNanos());
hist_seek_comparison.Add(get_perf_context()->user_key_comparison_count);
ASSERT_EQ(total_keys, FLAGS_items_per_prefix - FLAGS_items_per_prefix/2);
ASSERT_EQ(total_keys,
FLAGS_items_per_prefix - FLAGS_items_per_prefix / 2);
}
std::cout << "Seek key comparison: \n"
<< hist_seek_comparison.ToString()
<< "Seek time: \n"
<< hist_seek_comparison.ToString() << "Seek time: \n"
<< hist_seek_time.ToString();
// test non-existing keys
@ -658,8 +653,7 @@ TEST_F(PrefixTest, DynamicPrefixIterator) {
HistogramImpl hist_no_seek_comparison;
for (auto prefix = FLAGS_total_prefixes;
prefix < FLAGS_total_prefixes + 10000;
prefix++) {
prefix < FLAGS_total_prefixes + 10000; prefix++) {
TestKey test_key(prefix, 0);
std::string s;
Slice key = TestKeyToSlice(s, test_key);
@ -668,7 +662,8 @@ TEST_F(PrefixTest, DynamicPrefixIterator) {
StopWatchNano timer(SystemClock::Default().get(), true);
iter->Seek(key);
hist_no_seek_time.Add(timer.ElapsedNanos());
hist_no_seek_comparison.Add(get_perf_context()->user_key_comparison_count);
hist_no_seek_comparison.Add(
get_perf_context()->user_key_comparison_count);
ASSERT_TRUE(!iter->Valid());
ASSERT_OK(iter->status());
}

2
db/range_del_aggregator.cc
Unescape View File

@ -502,7 +502,7 @@ class TruncatedRangeDelMergingIter : public InternalIterator {
size_t ts_sz_;
};
} // namespace
} // anonymous namespace
std::unique_ptr<FragmentedRangeTombstoneIterator>
CompactionRangeDelAggregator::NewIterator(const Slice* lower_bound,

2
db/range_del_aggregator_test.cc
Unescape View File

@ -192,7 +192,7 @@ void VerifyFragmentedRangeDels(
EXPECT_FALSE(iter->Valid());
}
} // namespace
} // anonymous namespace
TEST_F(RangeDelAggregatorTest, EmptyTruncatedIter) {
auto range_del_iter = MakeRangeDelIter({});

15
db/repair.cc
Unescape View File

@ -281,7 +281,7 @@ class Repairer {
std::vector<std::string> to_search_paths;
for (size_t path_id = 0; path_id < db_options_.db_paths.size(); path_id++) {
to_search_paths.push_back(db_options_.db_paths[path_id].path);
to_search_paths.push_back(db_options_.db_paths[path_id].path);
}
// search wal_dir if user uses a customize wal_dir
@ -332,7 +332,8 @@ class Repairer {
void ConvertLogFilesToTables() {
const auto& wal_dir = immutable_db_options_.GetWalDir();
for (size_t i = 0; i < logs_.size(); i++) {
// we should use LogFileName(wal_dir, logs_[i]) here. user might uses wal_dir option.
// we should use LogFileName(wal_dir, logs_[i]) here. user might uses
// wal_dir option.
std::string logname = LogFileName(wal_dir, logs_[i]);
Status status = ConvertLogToTable(wal_dir, logs_[i]);
if (!status.ok()) {
@ -393,8 +394,8 @@ class Repairer {
int counter = 0;
while (reader.ReadRecord(&record, &scratch)) {
if (record.size() < WriteBatchInternal::kHeader) {
reporter.Corruption(
record.size(), Status::Corruption("log record too small"));
reporter.Corruption(record.size(),
Status::Corruption("log record too small"));
continue;
}
Status record_status = WriteBatchInternal::SetContents(&batch, record);
@ -715,8 +716,7 @@ Status GetDefaultCFOptions(
} // anonymous namespace
Status RepairDB(const std::string& dbname, const DBOptions& db_options,
const std::vector<ColumnFamilyDescriptor>& column_families
) {
const std::vector<ColumnFamilyDescriptor>& column_families) {
ColumnFamilyOptions default_cf_opts;
Status status = GetDefaultCFOptions(column_families, &default_cf_opts);
if (!status.ok()) {
@ -756,8 +756,7 @@ Status RepairDB(const std::string& dbname, const Options& options) {
DBOptions db_options(opts);
ColumnFamilyOptions cf_options(opts);
Repairer repairer(dbname, db_options,
{}, cf_options /* default_cf_opts */,
Repairer repairer(dbname, db_options, {}, cf_options /* default_cf_opts */,
cf_options /* unknown_cf_opts */,
true /* create_unknown_cfs */);
Status status = repairer.Run();

7
db/repair_test.cc
Unescape View File

@ -279,7 +279,7 @@ TEST_F(RepairTest, SeparateWalDir) {
ASSERT_EQ(total_ssts_size, 0);
}
std::string manifest_path =
DescriptorFileName(dbname_, dbfull()->TEST_Current_Manifest_FileNo());
DescriptorFileName(dbname_, dbfull()->TEST_Current_Manifest_FileNo());
Close();
ASSERT_OK(env_->FileExists(manifest_path));
@ -301,7 +301,7 @@ TEST_F(RepairTest, SeparateWalDir) {
ASSERT_EQ(Get("key"), "val");
ASSERT_EQ(Get("foo"), "bar");
} while(ChangeWalOptions());
} while (ChangeWalOptions());
}
TEST_F(RepairTest, RepairMultipleColumnFamilies) {
@ -387,8 +387,7 @@ TEST_F(RepairTest, RepairColumnFamilyOptions) {
ASSERT_EQ(fname_to_props.size(), 2U);
for (const auto& fname_and_props : fname_to_props) {
std::string comparator_name(rev_opts.comparator->Name());
ASSERT_EQ(comparator_name,
fname_and_props.second->comparator_name);
ASSERT_EQ(comparator_name, fname_and_props.second->comparator_name);
}
Close();

9
db/snapshot_impl.cc
Unescape View File

@ -3,14 +3,13 @@
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
#include "rocksdb/snapshot.h"
#include "rocksdb/db.h"
#include "rocksdb/snapshot.h"
namespace ROCKSDB_NAMESPACE {
ManagedSnapshot::ManagedSnapshot(DB* db) : db_(db),
snapshot_(db->GetSnapshot()) {}
ManagedSnapshot::ManagedSnapshot(DB* db)
: db_(db), snapshot_(db->GetSnapshot()) {}
ManagedSnapshot::ManagedSnapshot(DB* db, const Snapshot* _snapshot)
: db_(db), snapshot_(_snapshot) {}
@ -21,6 +20,6 @@ ManagedSnapshot::~ManagedSnapshot() {
}
}
const Snapshot* ManagedSnapshot::snapshot() { return snapshot_;}
const Snapshot* ManagedSnapshot::snapshot() { return snapshot_; }
} // namespace ROCKSDB_NAMESPACE

14
db/snapshot_impl.h
Unescape View File

@ -41,7 +41,7 @@ class SnapshotImpl : public Snapshot {
SnapshotImpl* prev_;
SnapshotImpl* next_;
SnapshotList* list_; // just for sanity checks
SnapshotList* list_; // just for sanity checks
int64_t unix_time_;
@ -56,7 +56,7 @@ class SnapshotList {
SnapshotList() {
list_.prev_ = &list_;
list_.next_ = &list_;
list_.number_ = 0xFFFFFFFFL; // placeholder marker, for debugging
list_.number_ = 0xFFFFFFFFL; // placeholder marker, for debugging
// Set all the variables to make UBSAN happy.
list_.list_ = nullptr;
list_.unix_time_ = 0;
@ -72,8 +72,14 @@ class SnapshotList {
assert(list_.next_ != &list_ || 0 == count_);
return list_.next_ == &list_;
}
SnapshotImpl* oldest() const { assert(!empty()); return list_.next_; }
SnapshotImpl* newest() const { assert(!empty()); return list_.prev_; }
SnapshotImpl* oldest() const {
assert(!empty());
return list_.next_;
}
SnapshotImpl* newest() const {
assert(!empty());
return list_.prev_;
}
SnapshotImpl* New(SnapshotImpl* s, SequenceNumber seq, uint64_t unix_time,
bool is_write_conflict_boundary,

7
db/table_cache.cc
Unescape View File

@ -38,7 +38,7 @@ static void DeleteEntry(const Slice& /*key*/, void* value) {
T* typed_value = reinterpret_cast<T*>(value);
delete typed_value;
}
} // namespace
} // anonymous namespace
} // namespace ROCKSDB_NAMESPACE
// Generate the regular and coroutine versions of some methods by
@ -79,7 +79,7 @@ void AppendVarint64(IterKey* key, uint64_t v) {
#endif // ROCKSDB_LITE
} // namespace
} // anonymous namespace
const int kLoadConcurency = 128;
@ -103,8 +103,7 @@ TableCache::TableCache(const ImmutableOptions& ioptions,
}
}
TableCache::~TableCache() {
}
TableCache::~TableCache() {}
TableReader* TableCache::GetTableReaderFromHandle(Cache::Handle* handle) {
return reinterpret_cast<TableReader*>(cache_->Value(handle));

13
db/table_properties_collector.cc
Unescape View File

@ -27,7 +27,7 @@ uint64_t GetUint64Property(const UserCollectedProperties& props,
return GetVarint64(&raw, &val) ? val : 0;
}
} // namespace
} // anonymous namespace
Status UserKeyTablePropertiesCollector::InternalAdd(const Slice& key,
const Slice& value,
@ -54,13 +54,12 @@ Status UserKeyTablePropertiesCollector::Finish(
return collector_->Finish(properties);
}
UserCollectedProperties
UserKeyTablePropertiesCollector::GetReadableProperties() const {
UserCollectedProperties UserKeyTablePropertiesCollector::GetReadableProperties()
const {
return collector_->GetReadableProperties();
}
uint64_t GetDeletedKeys(
const UserCollectedProperties& props) {
uint64_t GetDeletedKeys(const UserCollectedProperties& props) {
bool property_present_ignored;
return GetUint64Property(props, TablePropertiesNames::kDeletedKeys,
&property_present_ignored);
@ -68,8 +67,8 @@ uint64_t GetDeletedKeys(
uint64_t GetMergeOperands(const UserCollectedProperties& props,
bool* property_present) {
return GetUint64Property(
props, TablePropertiesNames::kMergeOperands, property_present);
return GetUint64Property(props, TablePropertiesNames::kMergeOperands,
property_present);
}
} // namespace ROCKSDB_NAMESPACE

44
db/table_properties_collector_test.cc
Unescape View File

@ -61,30 +61,30 @@ void MakeBuilder(
} // namespace
// Collects keys that starts with "A" in a table.
class RegularKeysStartWithA: public TablePropertiesCollector {
class RegularKeysStartWithA : public TablePropertiesCollector {
public:
const char* Name() const override { return "RegularKeysStartWithA"; }
Status Finish(UserCollectedProperties* properties) override {
std::string encoded;
std::string encoded_num_puts;
std::string encoded_num_deletes;
std::string encoded_num_single_deletes;
std::string encoded_num_size_changes;
PutVarint32(&encoded, count_);
PutVarint32(&encoded_num_puts, num_puts_);
PutVarint32(&encoded_num_deletes, num_deletes_);
PutVarint32(&encoded_num_single_deletes, num_single_deletes_);
PutVarint32(&encoded_num_size_changes, num_size_changes_);
*properties = UserCollectedProperties{
{"TablePropertiesTest", message_},
{"Count", encoded},
{"NumPuts", encoded_num_puts},
{"NumDeletes", encoded_num_deletes},
{"NumSingleDeletes", encoded_num_single_deletes},
{"NumSizeChanges", encoded_num_size_changes},
};
return Status::OK();
std::string encoded;
std::string encoded_num_puts;
std::string encoded_num_deletes;
std::string encoded_num_single_deletes;
std::string encoded_num_size_changes;
PutVarint32(&encoded, count_);
PutVarint32(&encoded_num_puts, num_puts_);
PutVarint32(&encoded_num_deletes, num_deletes_);
PutVarint32(&encoded_num_single_deletes, num_single_deletes_);
PutVarint32(&encoded_num_size_changes, num_size_changes_);
*properties = UserCollectedProperties{
{"TablePropertiesTest", message_},
{"Count", encoded},
{"NumPuts", encoded_num_puts},
{"NumDeletes", encoded_num_deletes},
{"NumSingleDeletes", encoded_num_single_deletes},
{"NumSizeChanges", encoded_num_size_changes},
};
return Status::OK();
}
Status AddUserKey(const Slice& user_key, const Slice& /*value*/,
@ -338,7 +338,7 @@ void TestCustomizedTablePropertiesCollector(
TEST_P(TablePropertiesTest, CustomizedTablePropertiesCollector) {
// Test properties collectors with internal keys or regular keys
// for block based table
for (bool encode_as_internal : { true, false }) {
for (bool encode_as_internal : {true, false}) {
Options options;
BlockBasedTableOptions table_options;
table_options.flush_block_policy_factory =
@ -404,7 +404,7 @@ void TestInternalKeyPropertiesCollector(
// HACK: Set options.info_log to avoid writing log in
// SanitizeOptions().
options.info_log = std::make_shared<test::NullLogger>();
options = SanitizeOptions("db", // just a place holder
options = SanitizeOptions("db", // just a place holder
options);
ImmutableOptions ioptions(options);
GetIntTblPropCollectorFactory(ioptions, &int_tbl_prop_collector_factories);

24
db/transaction_log_impl.cc
Unescape View File

@ -41,7 +41,7 @@ TransactionLogIteratorImpl::TransactionLogIteratorImpl(
current_status_.PermitUncheckedError(); // Clear on start
reporter_.env = options_->env;
reporter_.info_log = options_->info_log.get();
SeekToStartSequence(); // Seek till starting sequence
SeekToStartSequence(); // Seek till starting sequence
}
Status TransactionLogIteratorImpl::OpenLogFile(
@ -62,8 +62,7 @@ Status TransactionLogIteratorImpl::OpenLogFile(
// If cannot open file in DB directory.
// Try the archive dir, as it could have moved in the meanwhile.
fname = ArchivedLogFileName(dir_, log_file->LogNumber());
s = fs->NewSequentialFile(fname, optimized_env_options,
&file, nullptr);
s = fs->NewSequentialFile(fname, optimized_env_options, &file, nullptr);
}
}
if (s.ok()) {
@ -74,7 +73,7 @@ Status TransactionLogIteratorImpl::OpenLogFile(
return s;
}
BatchResult TransactionLogIteratorImpl::GetBatch() {
BatchResult TransactionLogIteratorImpl::GetBatch() {
assert(is_valid_); // cannot call in a non valid state.
BatchResult result;
result.sequence = current_batch_seq_;
@ -124,8 +123,8 @@ void TransactionLogIteratorImpl::SeekToStartSequence(uint64_t start_file_index,
}
while (RestrictedRead(&record)) {
if (record.size() < WriteBatchInternal::kHeader) {
reporter_.Corruption(
record.size(), Status::Corruption("very small log record"));
reporter_.Corruption(record.size(),
Status::Corruption("very small log record"));
continue;
}
UpdateCurrentWriteBatch(record);
@ -137,11 +136,12 @@ void TransactionLogIteratorImpl::SeekToStartSequence(uint64_t start_file_index,
reporter_.Info(current_status_.ToString().c_str());
return;
} else if (strict) {
reporter_.Info("Could seek required sequence number. Iterator will "
"continue.");
reporter_.Info(
"Could seek required sequence number. Iterator will "
"continue.");
}
is_valid_ = true;
started_ = true; // set started_ as we could seek till starting sequence
started_ = true; // set started_ as we could seek till starting sequence
return;
} else {
is_valid_ = false;
@ -182,15 +182,15 @@ void TransactionLogIteratorImpl::NextImpl(bool internal) {
// Runs every time until we can seek to the start sequence
SeekToStartSequence();
}
while(true) {
while (true) {
assert(current_log_reader_);
if (current_log_reader_->IsEOF()) {
current_log_reader_->UnmarkEOF();
}
while (RestrictedRead(&record)) {
if (record.size() < WriteBatchInternal::kHeader) {
reporter_.Corruption(
record.size(), Status::Corruption("very small log record"));
reporter_.Corruption(record.size(),
Status::Corruption("very small log record"));
continue;
} else {
// started_ should be true if called by application

14
db/transaction_log_impl.h
Unescape View File

@ -23,12 +23,11 @@ namespace ROCKSDB_NAMESPACE {
class LogFileImpl : public LogFile {
public:
LogFileImpl(uint64_t logNum, WalFileType logType, SequenceNumber startSeq,
uint64_t sizeBytes) :
logNumber_(logNum),
type_(logType),
startSequence_(startSeq),
sizeFileBytes_(sizeBytes) {
}
uint64_t sizeBytes)
: logNumber_(logNum),
type_(logType),
startSequence_(startSeq),
sizeFileBytes_(sizeBytes) {}
std::string PathName() const override {
if (type_ == kArchivedLogFile) {
@ -45,7 +44,7 @@ class LogFileImpl : public LogFile {
uint64_t SizeFileBytes() const override { return sizeFileBytes_; }
bool operator < (const LogFile& that) const {
bool operator<(const LogFile& that) const {
return LogNumber() < that.LogNumber();
}
@ -54,7 +53,6 @@ class LogFileImpl : public LogFile {
WalFileType type_;
SequenceNumber startSequence_;
uint64_t sizeFileBytes_;
};
class TransactionLogIteratorImpl : public TransactionLogIterator {

2
db/trim_history_scheduler.h
Unescape View File

@ -6,8 +6,10 @@
#pragma once
#include <stdint.h>
#include <atomic>
#include <mutex>
#include "util/autovector.h"
namespace ROCKSDB_NAMESPACE {

6
db/version_builder_test.cc
Unescape View File

@ -1656,10 +1656,10 @@ TEST_F(VersionBuilderTest, CheckConsistencyForFileDeletedTwice) {
UpdateVersionStorageInfo(&new_vstorage);
VersionBuilder version_builder2(env_options, &ioptions_, table_cache,
&new_vstorage, version_set);
&new_vstorage, version_set);
VersionStorageInfo new_vstorage2(&icmp_, ucmp_, options_.num_levels,
kCompactionStyleLevel, nullptr,
true /* force_consistency_checks */);
kCompactionStyleLevel, nullptr,
true /* force_consistency_checks */);
ASSERT_NOK(version_builder2.Apply(&version_edit));
UnrefFilesInVersion(&new_vstorage);

7
db/version_edit.cc
Unescape View File

@ -20,9 +20,7 @@
namespace ROCKSDB_NAMESPACE {
namespace {
} // anonymous namespace
namespace {} // anonymous namespace
uint64_t PackFileNumberAndPathId(uint64_t number, uint64_t path_id) {
assert(number <= kFileNumberMask);
@ -501,8 +499,7 @@ Status VersionEdit::DecodeFrom(const Slice& src) {
break;
case kCompactCursor:
if (GetLevel(&input, &level, &msg) &&
GetInternalKey(&input, &key)) {
if (GetLevel(&input, &level, &msg) && GetInternalKey(&input, &key)) {
// Here we re-use the output format of compact pointer in LevelDB
// to persist compact_cursors_
compact_cursors_.push_back(std::make_pair(level, key));

20
db/version_edit.h
Unescape View File

@ -114,7 +114,7 @@ struct FileDescriptor {
// Table reader in table_reader_handle
TableReader* table_reader;
uint64_t packed_number_and_path_id;
uint64_t file_size; // File size in bytes
uint64_t file_size; // File size in bytes
SequenceNumber smallest_seqno; // The smallest seqno in this file
SequenceNumber largest_seqno; // The largest seqno in this file
@ -146,8 +146,8 @@ struct FileDescriptor {
return packed_number_and_path_id & kFileNumberMask;
}
uint32_t GetPathId() const {
return static_cast<uint32_t>(
packed_number_and_path_id / (kFileNumberMask + 1));
return static_cast<uint32_t>(packed_number_and_path_id /
(kFileNumberMask + 1));
}
uint64_t GetFileSize() const { return file_size; }
};
@ -166,8 +166,8 @@ struct FileSampledStats {
struct FileMetaData {
FileDescriptor fd;
InternalKey smallest; // Smallest internal key served by table
InternalKey largest; // Largest internal key served by table
InternalKey smallest; // Smallest internal key served by table
InternalKey largest; // Largest internal key served by table
// Needs to be disposed when refs becomes 0.
Cache::Handle* table_reader_handle = nullptr;
@ -312,15 +312,11 @@ struct FileMetaData {
struct FdWithKeyRange {
FileDescriptor fd;
FileMetaData* file_metadata; // Point to all metadata
Slice smallest_key; // slice that contain smallest key
Slice largest_key; // slice that contain largest key
Slice smallest_key; // slice that contain smallest key
Slice largest_key; // slice that contain largest key
FdWithKeyRange()
: fd(),
file_metadata(nullptr),
smallest_key(),
largest_key() {
}
: fd(), file_metadata(nullptr), smallest_key(), largest_key() {}
FdWithKeyRange(FileDescriptor _fd, Slice _smallest_key, Slice _largest_key,
FileMetaData* _file_metadata)

164
db/version_set.cc
Unescape View File

@ -93,23 +93,19 @@ namespace {
// Find File in LevelFilesBrief data structure
// Within an index range defined by left and right
int FindFileInRange(const InternalKeyComparator& icmp,
const LevelFilesBrief& file_level,
const Slice& key,
uint32_t left,
uint32_t right) {
const LevelFilesBrief& file_level, const Slice& key,
uint32_t left, uint32_t right) {
auto cmp = [&](const FdWithKeyRange& f, const Slice& k) -> bool {
return icmp.InternalKeyComparator::Compare(f.largest_key, k) < 0;
};
const auto &b = file_level.files;
return static_cast<int>(std::lower_bound(b + left,
b + right, key, cmp) - b);
const auto& b = file_level.files;
return static_cast<int>(std::lower_bound(b + left, b + right, key, cmp) - b);
}
Status OverlapWithIterator(const Comparator* ucmp,
const Slice& smallest_user_key,
const Slice& largest_user_key,
InternalIterator* iter,
bool* overlap) {
const Slice& smallest_user_key,
const Slice& largest_user_key,
InternalIterator* iter, bool* overlap) {
InternalKey range_start(smallest_user_key, kMaxSequenceNumber,
kValueTypeForSeek);
iter->Seek(range_start.Encode());
@ -187,9 +183,9 @@ class FilePicker {
// Do key range filtering of files or/and fractional cascading if:
// (1) not all the files are in level 0, or
// (2) there are more than 3 current level files
// If there are only 3 or less current level files in the system, we skip
// the key range filtering. In this case, more likely, the system is
// highly tuned to minimize number of tables queried by each query,
// If there are only 3 or less current level files in the system, we
// skip the key range filtering. In this case, more likely, the system
// is highly tuned to minimize number of tables queried by each query,
// so it is unlikely that key range filtering is more efficient than
// querying the files.
if (num_levels_ > 1 || curr_file_level_->num_files > 3) {
@ -211,11 +207,9 @@ class FilePicker {
// Setup file search bound for the next level based on the
// comparison results
if (curr_level_ > 0) {
file_indexer_->GetNextLevelIndex(curr_level_,
curr_index_in_curr_level_,
cmp_smallest, cmp_largest,
&search_left_bound_,
&search_right_bound_);
file_indexer_->GetNextLevelIndex(
curr_level_, curr_index_in_curr_level_, cmp_smallest,
cmp_largest, &search_left_bound_, &search_right_bound_);
}
// Key falls out of current file's range
if (cmp_smallest < 0 || cmp_largest > 0) {
@ -846,22 +840,21 @@ Version::~Version() {
}
int FindFile(const InternalKeyComparator& icmp,
const LevelFilesBrief& file_level,
const Slice& key) {
const LevelFilesBrief& file_level, const Slice& key) {
return FindFileInRange(icmp, file_level, key, 0,
static_cast<uint32_t>(file_level.num_files));
}
void DoGenerateLevelFilesBrief(LevelFilesBrief* file_level,
const std::vector<FileMetaData*>& files,
Arena* arena) {
const std::vector<FileMetaData*>& files,
Arena* arena) {
assert(file_level);
assert(arena);
size_t num = files.size();
file_level->num_files = num;
char* mem = arena->AllocateAligned(num * sizeof(FdWithKeyRange));
file_level->files = new (mem)FdWithKeyRange[num];
file_level->files = new (mem) FdWithKeyRange[num];
for (size_t i = 0; i < num; i++) {
Slice smallest_key = files[i]->smallest.Encode();
@ -882,28 +875,27 @@ void DoGenerateLevelFilesBrief(LevelFilesBrief* file_level,
}
}
static bool AfterFile(const Comparator* ucmp,
const Slice* user_key, const FdWithKeyRange* f) {
static bool AfterFile(const Comparator* ucmp, const Slice* user_key,
const FdWithKeyRange* f) {
// nullptr user_key occurs before all keys and is therefore never after *f
return (user_key != nullptr &&
ucmp->CompareWithoutTimestamp(*user_key,
ExtractUserKey(f->largest_key)) > 0);
}
static bool BeforeFile(const Comparator* ucmp,
const Slice* user_key, const FdWithKeyRange* f) {
static bool BeforeFile(const Comparator* ucmp, const Slice* user_key,
const FdWithKeyRange* f) {
// nullptr user_key occurs after all keys and is therefore never before *f
return (user_key != nullptr &&
ucmp->CompareWithoutTimestamp(*user_key,
ExtractUserKey(f->smallest_key)) < 0);
}
bool SomeFileOverlapsRange(
const InternalKeyComparator& icmp,
bool disjoint_sorted_files,
const LevelFilesBrief& file_level,
const Slice* smallest_user_key,
const Slice* largest_user_key) {
bool SomeFileOverlapsRange(const InternalKeyComparator& icmp,
bool disjoint_sorted_files,
const LevelFilesBrief& file_level,
const Slice* smallest_user_key,
const Slice* largest_user_key) {
const Comparator* ucmp = icmp.user_comparator();
if (!disjoint_sorted_files) {
// Need to check against all files
@ -1025,9 +1017,7 @@ class LevelIterator final : public InternalIterator {
return file_iter_.iter() ? file_iter_.status() : Status::OK();
}
bool PrepareValue() override {
return file_iter_.PrepareValue();
}
bool PrepareValue() override { return file_iter_.PrepareValue(); }
inline bool MayBeOutOfLowerBound() override {
assert(Valid());
@ -1561,9 +1551,8 @@ Status Version::GetTableProperties(std::shared_ptr<const TableProperties>* tp,
if (fname != nullptr) {
file_name = *fname;
} else {
file_name =
TableFileName(ioptions->cf_paths, file_meta->fd.GetNumber(),
file_meta->fd.GetPathId());
file_name = TableFileName(ioptions->cf_paths, file_meta->fd.GetNumber(),
file_meta->fd.GetPathId());
}
s = ioptions->fs->NewRandomAccessFile(file_name, file_options_, &file,
nullptr);
@ -1690,8 +1679,8 @@ Status Version::GetPropertiesOfTablesInRange(
false);
for (const auto& file_meta : files) {
auto fname =
TableFileName(cfd_->ioptions()->cf_paths,
file_meta->fd.GetNumber(), file_meta->fd.GetPathId());
TableFileName(cfd_->ioptions()->cf_paths, file_meta->fd.GetNumber(),
file_meta->fd.GetPathId());
if (props->count(fname) == 0) {
// 1. If the table is already present in table cache, load table
// properties from there.
@ -1788,8 +1777,7 @@ void Version::GetColumnFamilyMetaData(ColumnFamilyMetaData* cf_meta) {
files.back().num_deletions = file->num_deletions;
level_size += file->fd.GetFileSize();
}
cf_meta->levels.emplace_back(
level, level_size, std::move(files));
cf_meta->levels.emplace_back(level, level_size, std::move(files));
cf_meta->size += level_size;
}
for (const auto& meta : vstorage->GetBlobFiles()) {
@ -1880,10 +1868,8 @@ uint64_t VersionStorageInfo::GetEstimatedActiveKeys() const {
if (current_num_samples_ < file_count) {
// casting to avoid overflowing
return
static_cast<uint64_t>(
(est * static_cast<double>(file_count) / current_num_samples_)
);
return static_cast<uint64_t>(
(est * static_cast<double>(file_count) / current_num_samples_));
} else {
return est;
}
@ -2020,8 +2006,8 @@ Status Version::OverlapWithLevelIterator(const ReadOptions& read_options,
/*smallest_compaction_key=*/nullptr,
/*largest_compaction_key=*/nullptr,
/*allow_unprepared_value=*/false));
status = OverlapWithIterator(
ucmp, smallest_user_key, largest_user_key, iter.get(), overlap);
status = OverlapWithIterator(ucmp, smallest_user_key, largest_user_key,
iter.get(), overlap);
if (!status.ok() || *overlap) {
break;
}
@ -2035,8 +2021,8 @@ Status Version::OverlapWithLevelIterator(const ReadOptions& read_options,
cfd_->internal_stats()->GetFileReadHist(level),
TableReaderCaller::kUserIterator, IsFilterSkipped(level), level,
&range_del_agg));
status = OverlapWithIterator(
ucmp, smallest_user_key, largest_user_key, iter.get(), overlap);
status = OverlapWithIterator(ucmp, smallest_user_key, largest_user_key,
iter.get(), overlap);
}
if (status.ok() && *overlap == false &&
@ -2396,7 +2382,7 @@ void Version::Get(const ReadOptions& read_options, const LookupKey& k,
return;
}
if (!merge_operator_) {
*status = Status::InvalidArgument(
*status = Status::InvalidArgument(
"merge_operator is not properly initialized.");
return;
}
@ -2418,7 +2404,7 @@ void Version::Get(const ReadOptions& read_options, const LookupKey& k,
if (key_exists != nullptr) {
*key_exists = false;
}
*status = Status::NotFound(); // Use an empty error message for speed
*status = Status::NotFound(); // Use an empty error message for speed
}
}
@ -2905,8 +2891,8 @@ bool Version::IsFilterSkipped(int level, bool is_file_last_in_level) {
void VersionStorageInfo::GenerateLevelFilesBrief() {
level_files_brief_.resize(num_non_empty_levels_);
for (int level = 0; level < num_non_empty_levels_; level++) {
DoGenerateLevelFilesBrief(
&level_files_brief_[level], files_[level], &arena_);
DoGenerateLevelFilesBrief(&level_files_brief_[level], files_[level],
&arena_);
}
}
@ -2940,8 +2926,7 @@ void Version::PrepareAppend(const MutableCFOptions& mutable_cf_options,
}
bool Version::MaybeInitializeFileMetaData(FileMetaData* file_meta) {
if (file_meta->init_stats_from_file ||
file_meta->compensated_file_size > 0) {
if (file_meta->init_stats_from_file || file_meta->compensated_file_size > 0) {
return false;
}
std::shared_ptr<const TableProperties> tp;
@ -3608,9 +3593,9 @@ struct Fsize {
// In normal mode: descending size
bool CompareCompensatedSizeDescending(const Fsize& first, const Fsize& second) {
return (first.file->compensated_file_size >
second.file->compensated_file_size);
second.file->compensated_file_size);
}
} // anonymous namespace
} // anonymous namespace
void VersionStorageInfo::AddFile(int level, FileMetaData* f) {
auto& level_files = files_[level];
@ -3806,7 +3791,7 @@ void SortFileByRoundRobin(const InternalKeyComparator& icmp,
}
}
}
} // namespace
} // anonymous namespace
void VersionStorageInfo::UpdateFilesByCompactionPri(
const ImmutableOptions& ioptions, const MutableCFOptions& options) {
@ -3978,9 +3963,7 @@ void VersionStorageInfo::ComputeBottommostFilesMarkedForCompaction() {
}
}
void Version::Ref() {
++refs_;
}
void Version::Ref() { ++refs_; }
bool Version::Unref() {
assert(refs_ >= 1);
@ -4112,9 +4095,8 @@ void VersionStorageInfo::GetCleanInputsWithinInterval(
return;
}
GetOverlappingInputsRangeBinarySearch(level, begin, end, inputs,
hint_index, file_index,
true /* within_interval */);
GetOverlappingInputsRangeBinarySearch(level, begin, end, inputs, hint_index,
file_index, true /* within_interval */);
}
// Store in "*inputs" all files in "level" that overlap [begin,end]
@ -4277,8 +4259,7 @@ const char* VersionStorageInfo::LevelFileSummary(FileSummaryStorage* scratch,
"#%" PRIu64 "(seq=%" PRIu64 ",sz=%s,%d) ",
f->fd.GetNumber(), f->fd.smallest_seqno, sztxt,
static_cast<int>(f->being_compacted));
if (ret < 0 || ret >= sz)
break;
if (ret < 0 || ret >= sz) break;
len += ret;
}
// overwrite the last space (only if files_[level].size() is non-zero)
@ -4456,13 +4437,13 @@ uint64_t VersionStorageInfo::EstimateLiveDataSize() const {
// no potential overlap, we can safely insert the rest of this level
// (if the level is not 0) into the map without checking again because
// the elements in the level are sorted and non-overlapping.
auto lb = (found_end && l != 0) ?
ranges.end() : ranges.lower_bound(&file->smallest);
auto lb = (found_end && l != 0) ? ranges.end()
: ranges.lower_bound(&file->smallest);
found_end = (lb == ranges.end());
if (found_end || internal_comparator_->Compare(
file->largest, (*lb).second->smallest) < 0) {
ranges.emplace_hint(lb, &file->largest, file);
size += file->fd.file_size;
file->largest, (*lb).second->smallest) < 0) {
ranges.emplace_hint(lb, &file->largest, file);
size += file->fd.file_size;
}
}
}
@ -5674,7 +5655,7 @@ std::string ManifestPicker::GetNextManifest(uint64_t* number,
}
return ret;
}
} // namespace
} // anonymous namespace
Status VersionSet::TryRecover(
const std::vector<ColumnFamilyDescriptor>& column_families, bool read_only,
@ -5876,7 +5857,7 @@ Status VersionSet::ReduceNumberOfLevels(const std::string& dbname,
}
}
delete[] vstorage -> files_;
delete[] vstorage->files_;
vstorage->files_ = new_files_list;
vstorage->num_levels_ = new_levels;
vstorage->ResizeCompactCursors(new_levels);
@ -5885,9 +5866,9 @@ Status VersionSet::ReduceNumberOfLevels(const std::string& dbname,
VersionEdit ve;
InstrumentedMutex dummy_mutex;
InstrumentedMutexLock l(&dummy_mutex);
return versions.LogAndApply(
versions.GetColumnFamilySet()->GetDefault(),
mutable_cf_options, &ve, &dummy_mutex, nullptr, true);
return versions.LogAndApply(versions.GetColumnFamilySet()->GetDefault(),
mutable_cf_options, &ve, &dummy_mutex, nullptr,
true);
}
// Get the checksum information including the checksum and checksum function
@ -5973,9 +5954,7 @@ Status VersionSet::DumpManifest(Options& options, std::string& dscname,
std::unique_ptr<FSSequentialFile> file;
const std::shared_ptr<FileSystem>& fs = options.env->GetFileSystem();
s = fs->NewSequentialFile(
dscname,
fs->OptimizeForManifestRead(file_options_), &file,
nullptr);
dscname, fs->OptimizeForManifestRead(file_options_), &file, nullptr);
if (!s.ok()) {
return s;
}
@ -6078,8 +6057,8 @@ Status VersionSet::WriteCurrentStateToManifest(
cfd->internal_comparator().user_comparator()->Name());
std::string record;
if (!edit.EncodeTo(&record)) {
return Status::Corruption(
"Unable to Encode VersionEdit:" + edit.DebugString(true));
return Status::Corruption("Unable to Encode VersionEdit:" +
edit.DebugString(true));
}
io_s = log->AddRecord(record);
if (!io_s.ok()) {
@ -6137,9 +6116,10 @@ Status VersionSet::WriteCurrentStateToManifest(
edit.SetLogNumber(log_number);
if (cfd->GetID() == 0) {
// min_log_number_to_keep is for the whole db, not for specific column family.
// So it does not need to be set for every column family, just need to be set once.
// Since default CF can never be dropped, we set the min_log to the default CF here.
// min_log_number_to_keep is for the whole db, not for specific column
// family. So it does not need to be set for every column family, just
// need to be set once. Since default CF can never be dropped, we set
// the min_log to the default CF here.
uint64_t min_log = min_log_number_to_keep();
if (min_log != 0) {
edit.SetMinLogNumberToKeep(min_log);
@ -6155,8 +6135,8 @@ Status VersionSet::WriteCurrentStateToManifest(
std::string record;
if (!edit.EncodeTo(&record)) {
return Status::Corruption(
"Unable to Encode VersionEdit:" + edit.DebugString(true));
return Status::Corruption("Unable to Encode VersionEdit:" +
edit.DebugString(true));
}
io_s = log->AddRecord(record);
if (!io_s.ok()) {
@ -6479,7 +6459,7 @@ InternalIterator* VersionSet::MakeInputIterator(
const size_t space = (c->level() == 0 ? c->input_levels(0)->num_files +
c->num_input_levels() - 1
: c->num_input_levels());
InternalIterator** list = new InternalIterator* [space];
InternalIterator** list = new InternalIterator*[space];
size_t num = 0;
for (size_t which = 0; which < c->num_input_levels(); which++) {
if (c->input_levels(which)->num_files != 0) {
@ -6588,8 +6568,8 @@ void VersionSet::GetLiveFilesMetaData(std::vector<LiveFileMetaData>* metadata) {
filemetadata.largestkey = file->largest.user_key().ToString();
filemetadata.smallest_seqno = file->fd.smallest_seqno;
filemetadata.largest_seqno = file->fd.largest_seqno;
filemetadata.num_reads_sampled = file->stats.num_reads_sampled.load(
std::memory_order_relaxed);
filemetadata.num_reads_sampled =
file->stats.num_reads_sampled.load(std::memory_order_relaxed);
filemetadata.being_compacted = file->being_compacted;
filemetadata.num_entries = file->num_entries;
filemetadata.num_deletions = file->num_deletions;

18
db/version_set.h
Unescape View File

@ -230,9 +230,7 @@ class VersionStorageInfo {
double blob_garbage_collection_age_cutoff,
double blob_garbage_collection_force_threshold);
bool level0_non_overlapping() const {
return level0_non_overlapping_;
}
bool level0_non_overlapping() const { return level0_non_overlapping_; }
// Updates the oldest snapshot and related internal state, like the bottommost
// files marked for compaction.
@ -814,8 +812,8 @@ class Version {
Status OverlapWithLevelIterator(const ReadOptions&, const FileOptions&,
const Slice& smallest_user_key,
const Slice& largest_user_key,
int level, bool* overlap);
const Slice& largest_user_key, int level,
bool* overlap);
// Lookup the value for key or get all merge operands for key.
// If do_merge = true (default) then lookup value for key.
@ -1032,10 +1030,10 @@ class Version {
const MergeOperator* merge_operator_;
VersionStorageInfo storage_info_;
VersionSet* vset_; // VersionSet to which this Version belongs
Version* next_; // Next version in linked list
Version* prev_; // Previous version in linked list
int refs_; // Number of live refs to this version
VersionSet* vset_; // VersionSet to which this Version belongs
Version* next_; // Next version in linked list
Version* prev_; // Previous version in linked list
int refs_; // Number of live refs to this version
const FileOptions file_options_;
const MutableCFOptions mutable_cf_options_;
// Cached value to avoid recomputing it on every read.
@ -1398,7 +1396,7 @@ class VersionSet {
FileMetaData** metadata, ColumnFamilyData** cfd);
// This function doesn't support leveldb SST filenames
void GetLiveFilesMetaData(std::vector<LiveFileMetaData> *metadata);
void GetLiveFilesMetaData(std::vector<LiveFileMetaData>* metadata);
void AddObsoleteBlobFile(uint64_t blob_file_number, std::string path) {
assert(table_cache_);

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