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Add more tests to ASSERT_STATUS_CHECKED (4) (#7718)

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Summary:
Fourth batch of adding more tests to ASSERT_STATUS_CHECKED.

* db_range_del_test
* db_write_test
* random_access_file_reader_test
* merge_test
* external_sst_file_test
* write_buffer_manager_test
* stringappend_test
* deletefile_test

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7718

Reviewed By: pdillinger

Differential Revision: D25671608

fbshipit-source-id: 687a794e98a9e0cd5428ead9898ef05ced987c31
main
Adam Retter 4 years ago committed by Facebook GitHub Bot
parent 41ff125a8a
commit 81592d9ffa
14 changed files with 495 additions and 433 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. 8
      Makefile
  2. 17
      db/compaction/compaction_job.cc
  3. 32
      db/db_impl/db_impl.cc
  4. 9
      db/db_impl/db_impl_write.cc
  5. 240
      db/db_range_del_test.cc
  6. 64
      db/db_write_test.cc
  7. 41
      db/deletefile_test.cc
  8. 227
      db/external_sst_file_test.cc
  9. 6
      db/forward_iterator.cc
  10. 83
      db/merge_test.cc
  11. 14
      file/random_access_file_reader.cc
  12. 52
      file/random_access_file_reader_test.cc
  13. 87
      utilities/merge_operators/string_append/stringappend_test.cc
  14. 44
      utilities/ttl/db_ttl_impl.cc

8
Makefile
Unescape View File

@ -606,9 +606,13 @@ ifdef ASSERT_STATUS_CHECKED
db_wal_test \
db_with_timestamp_basic_test \
db_with_timestamp_compaction_test \
db_write_test \
db_options_test \
db_properties_test \
db_range_del_test \
db_secondary_test \
deletefile_test \
external_sst_file_test \
options_file_test \
defer_test \
filename_test \
@ -631,6 +635,7 @@ ifdef ASSERT_STATUS_CHECKED
iostats_context_test \
ldb_cmd_test \
memkind_kmem_allocator_test \
merge_test \
merger_test \
mock_env_test \
object_registry_test \
@ -643,6 +648,7 @@ ifdef ASSERT_STATUS_CHECKED
options_settable_test \
options_test \
point_lock_manager_test \
random_access_file_reader_test \
random_test \
range_del_aggregator_test \
sst_file_reader_test \
@ -654,6 +660,7 @@ ifdef ASSERT_STATUS_CHECKED
sst_dump_test \
statistics_test \
stats_history_test \
stringappend_test \
thread_local_test \
trace_analyzer_test \
transaction_test \
@ -671,6 +678,7 @@ ifdef ASSERT_STATUS_CHECKED
version_builder_test \
version_edit_test \
work_queue_test \
write_buffer_manager_test \
write_controller_test \
write_prepared_transaction_test \
write_unprepared_transaction_test \

17
db/compaction/compaction_job.cc
Unescape View File

@ -1449,9 +1449,8 @@ Status CompactionJob::FinishCompactionOutputFile(
} else {
sub_compact->builder->Abandon();
}
IOStatus io_s = sub_compact->builder->io_status();
if (s.ok()) {
s = io_s;
s = sub_compact->builder->io_status();
}
const uint64_t current_bytes = sub_compact->builder->FileSize();
if (s.ok()) {
@ -1462,6 +1461,7 @@ Status CompactionJob::FinishCompactionOutputFile(
sub_compact->total_bytes += current_bytes;
// Finish and check for file errors
IOStatus io_s;
if (s.ok()) {
StopWatch sw(env_, stats_, COMPACTION_OUTFILE_SYNC_MICROS);
io_s = sub_compact->outfile->Sync(db_options_.use_fsync);
@ -1500,7 +1500,18 @@ Status CompactionJob::FinishCompactionOutputFile(
std::string fname =
TableFileName(sub_compact->compaction->immutable_cf_options()->cf_paths,
meta->fd.GetNumber(), meta->fd.GetPathId());
env_->DeleteFile(fname);
// TODO(AR) it is not clear if there are any larger implications if
// DeleteFile fails here
Status ds = env_->DeleteFile(fname);
if (!ds.ok()) {
ROCKS_LOG_WARN(
db_options_.info_log,
"[%s] [JOB %d] Unable to remove SST file for table #%" PRIu64
" at bottom level%s",
cfd->GetName().c_str(), job_id_, output_number,
meta->marked_for_compaction ? " (need compaction)" : "");
}
// Also need to remove the file from outputs, or it will be added to the
// VersionEdit.

32
db/db_impl/db_impl.cc
Unescape View File

@ -3483,7 +3483,6 @@ Status DBImpl::DeleteFile(std::string name) {
return Status::InvalidArgument("Invalid file name");
}
Status status;
if (type == kWalFile) {
// Only allow deleting archived log files
if (log_type != kArchivedLogFile) {
@ -3492,7 +3491,7 @@ Status DBImpl::DeleteFile(std::string name) {
name.c_str());
return Status::NotSupported("Delete only supported for archived logs");
}
status = wal_manager_.DeleteFile(name, number);
Status status = wal_manager_.DeleteFile(name, number);
if (!status.ok()) {
ROCKS_LOG_ERROR(immutable_db_options_.info_log,
"DeleteFile %s failed -- %s.\n", name.c_str(),
@ -3501,6 +3500,7 @@ Status DBImpl::DeleteFile(std::string name) {
return status;
}
Status status;
int level;
FileMetaData* metadata;
ColumnFamilyData* cfd;
@ -4354,7 +4354,7 @@ Status DBImpl::IngestExternalFiles(
}
}
// Ingest multiple external SST files atomically.
size_t num_cfs = args.size();
const size_t num_cfs = args.size();
for (size_t i = 0; i != num_cfs; ++i) {
if (args[i].external_files.empty()) {
char err_msg[128] = {0};
@ -4395,10 +4395,7 @@ Status DBImpl::IngestExternalFiles(
env_, versions_.get(), cfd, immutable_db_options_, file_options_,
&snapshots_, arg.options, &directories_, &event_logger_, io_tracer_);
}
std::vector<std::pair<bool, Status>> exec_results;
for (size_t i = 0; i != num_cfs; ++i) {
exec_results.emplace_back(false, Status::OK());
}
// TODO(yanqin) maybe make jobs run in parallel
uint64_t start_file_number = next_file_number;
for (size_t i = 1; i != num_cfs; ++i) {
@ -4406,10 +4403,13 @@ Status DBImpl::IngestExternalFiles(
auto* cfd =
static_cast<ColumnFamilyHandleImpl*>(args[i].column_family)->cfd();
SuperVersion* super_version = cfd->GetReferencedSuperVersion(this);
exec_results[i].second = ingestion_jobs[i].Prepare(
Status es = ingestion_jobs[i].Prepare(
args[i].external_files, args[i].files_checksums,
args[i].files_checksum_func_names, start_file_number, super_version);
exec_results[i].first = true;
// capture first error only
if (!es.ok() && status.ok()) {
status = es;
}
CleanupSuperVersion(super_version);
}
TEST_SYNC_POINT("DBImpl::IngestExternalFiles:BeforeLastJobPrepare:0");
@ -4418,24 +4418,18 @@ Status DBImpl::IngestExternalFiles(
auto* cfd =
static_cast<ColumnFamilyHandleImpl*>(args[0].column_family)->cfd();
SuperVersion* super_version = cfd->GetReferencedSuperVersion(this);
exec_results[0].second = ingestion_jobs[0].Prepare(
Status es = ingestion_jobs[0].Prepare(
args[0].external_files, args[0].files_checksums,
args[0].files_checksum_func_names, next_file_number, super_version);
exec_results[0].first = true;
CleanupSuperVersion(super_version);
}
for (const auto& exec_result : exec_results) {
if (!exec_result.second.ok()) {
status = exec_result.second;
break;
if (!es.ok()) {
status = es;
}
CleanupSuperVersion(super_version);
}
if (!status.ok()) {
for (size_t i = 0; i != num_cfs; ++i) {
if (exec_results[i].first) {
ingestion_jobs[i].Cleanup(status);
}
}
InstrumentedMutexLock l(&mutex_);
ReleaseFileNumberFromPendingOutputs(pending_output_elem);
return status;

9
db/db_impl/db_impl_write.cc
Unescape View File

@ -566,7 +566,12 @@ Status DBImpl::PipelinedWriteImpl(const WriteOptions& write_options,
write_thread_.ExitAsBatchGroupLeader(wal_write_group, w.status);
}
// NOTE: the memtable_write_group is declared before the following
// `if` statement because its lifetime needs to be longer
// that the inner context of the `if` as a reference to it
// may be used further below within the outer _write_thread
WriteThread::WriteGroup memtable_write_group;
if (w.state == WriteThread::STATE_MEMTABLE_WRITER_LEADER) {
PERF_TIMER_GUARD(write_memtable_time);
assert(w.ShouldWriteToMemtable());
@ -583,6 +588,10 @@ Status DBImpl::PipelinedWriteImpl(const WriteOptions& write_options,
versions_->SetLastSequence(memtable_write_group.last_sequence);
write_thread_.ExitAsMemTableWriter(&w, memtable_write_group);
}
} else {
// NOTE: the memtable_write_group is never really used,
// so we need to set its status to pass ASSERT_STATUS_CHECKED
memtable_write_group.status.PermitUncheckedError();
}
if (w.state == WriteThread::STATE_PARALLEL_MEMTABLE_WRITER) {

240
db/db_range_del_test.cc
Unescape View File

@ -56,7 +56,7 @@ TEST_F(DBRangeDelTest, EndSameAsStartCoversNothing) {
}
TEST_F(DBRangeDelTest, EndComesBeforeStartInvalidArgument) {
db_->Put(WriteOptions(), "b", "val");
ASSERT_OK(db_->Put(WriteOptions(), "b", "val"));
ASSERT_TRUE(
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "b", "a")
.IsInvalidArgument());
@ -82,13 +82,14 @@ TEST_F(DBRangeDelTest, CompactionOutputHasOnlyRangeTombstone) {
// snapshot protects range tombstone from dropping due to becoming obsolete.
const Snapshot* snapshot = db_->GetSnapshot();
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "a", "z");
db_->Flush(FlushOptions());
ASSERT_OK(
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "a", "z"));
ASSERT_OK(db_->Flush(FlushOptions()));
ASSERT_EQ(1, NumTableFilesAtLevel(0));
ASSERT_EQ(0, NumTableFilesAtLevel(1));
dbfull()->TEST_CompactRange(0, nullptr, nullptr, nullptr,
true /* disallow_trivial_move */);
ASSERT_OK(dbfull()->TEST_CompactRange(0, nullptr, nullptr, nullptr,
true /* disallow_trivial_move */));
ASSERT_EQ(0, NumTableFilesAtLevel(0));
ASSERT_EQ(1, NumTableFilesAtLevel(1));
ASSERT_EQ(0, TestGetTickerCount(opts, COMPACTION_RANGE_DEL_DROP_OBSOLETE));
@ -118,7 +119,8 @@ TEST_F(DBRangeDelTest, CompactionOutputFilesExactlyFilled) {
// snapshot protects range tombstone from dropping due to becoming obsolete.
const Snapshot* snapshot = db_->GetSnapshot();
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), Key(0), Key(1));
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), Key(0),
Key(1)));
Random rnd(301);
for (int i = 0; i < kNumFiles; ++i) {
@ -128,18 +130,18 @@ TEST_F(DBRangeDelTest, CompactionOutputFilesExactlyFilled) {
values.push_back(rnd.RandomString(3 << 10));
ASSERT_OK(Put(Key(i * kNumPerFile + j), values[j]));
if (j == 0 && i > 0) {
dbfull()->TEST_WaitForFlushMemTable();
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable());
}
}
}
// put extra key to trigger final flush
ASSERT_OK(Put("", ""));
dbfull()->TEST_WaitForFlushMemTable();
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable());
ASSERT_EQ(kNumFiles, NumTableFilesAtLevel(0));
ASSERT_EQ(0, NumTableFilesAtLevel(1));
dbfull()->TEST_CompactRange(0, nullptr, nullptr, nullptr,
true /* disallow_trivial_move */);
ASSERT_OK(dbfull()->TEST_CompactRange(0, nullptr, nullptr, nullptr,
true /* disallow_trivial_move */));
ASSERT_EQ(0, NumTableFilesAtLevel(0));
ASSERT_EQ(2, NumTableFilesAtLevel(1));
db_->ReleaseSnapshot(snapshot);
@ -178,12 +180,12 @@ TEST_F(DBRangeDelTest, MaxCompactionBytesCutsOutputFiles) {
}
// extra entry to trigger SpecialSkipListFactory's flush
ASSERT_OK(Put(GetNumericStr(kNumPerFile), ""));
dbfull()->TEST_WaitForFlushMemTable();
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable());
ASSERT_EQ(i + 1, NumTableFilesAtLevel(0));
}
dbfull()->TEST_CompactRange(0, nullptr, nullptr, nullptr,
true /* disallow_trivial_move */);
ASSERT_OK(dbfull()->TEST_CompactRange(0, nullptr, nullptr, nullptr,
true /* disallow_trivial_move */));
ASSERT_EQ(0, NumTableFilesAtLevel(0));
ASSERT_GE(NumTableFilesAtLevel(1), 2);
@ -221,10 +223,10 @@ TEST_F(DBRangeDelTest, SentinelsOmittedFromOutputFile) {
}
TEST_F(DBRangeDelTest, FlushRangeDelsSameStartKey) {
db_->Put(WriteOptions(), "b1", "val");
ASSERT_OK(db_->Put(WriteOptions(), "b1", "val"));
ASSERT_OK(
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "a", "c"));
db_->Put(WriteOptions(), "b2", "val");
ASSERT_OK(db_->Put(WriteOptions(), "b2", "val"));
ASSERT_OK(
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "a", "b"));
// first iteration verifies query correctness in memtable, second verifies
@ -241,8 +243,9 @@ TEST_F(DBRangeDelTest, FlushRangeDelsSameStartKey) {
}
TEST_F(DBRangeDelTest, CompactRangeDelsSameStartKey) {
db_->Put(WriteOptions(), "unused", "val"); // prevents empty after compaction
db_->Put(WriteOptions(), "b1", "val");
ASSERT_OK(db_->Put(WriteOptions(), "unused",
"val")); // prevents empty after compaction
ASSERT_OK(db_->Put(WriteOptions(), "b1", "val"));
ASSERT_OK(db_->Flush(FlushOptions()));
ASSERT_OK(
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "a", "c"));
@ -254,8 +257,8 @@ TEST_F(DBRangeDelTest, CompactRangeDelsSameStartKey) {
for (int i = 0; i < 2; ++i) {
if (i > 0) {
dbfull()->TEST_CompactRange(0, nullptr, nullptr, nullptr,
true /* disallow_trivial_move */);
ASSERT_OK(dbfull()->TEST_CompactRange(0, nullptr, nullptr, nullptr,
true /* disallow_trivial_move */));
ASSERT_EQ(0, NumTableFilesAtLevel(0));
ASSERT_EQ(1, NumTableFilesAtLevel(1));
}
@ -279,12 +282,13 @@ TEST_F(DBRangeDelTest, FlushRemovesCoveredKeys) {
if (i == kNum / 3) {
snapshot = db_->GetSnapshot();
} else if (i == 2 * kNum / 3) {
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
GetNumericStr(kRangeBegin), GetNumericStr(kRangeEnd));
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
GetNumericStr(kRangeBegin),
GetNumericStr(kRangeEnd)));
}
db_->Put(WriteOptions(), GetNumericStr(i), "val");
ASSERT_OK(db_->Put(WriteOptions(), GetNumericStr(i), "val"));
}
db_->Flush(FlushOptions());
ASSERT_OK(db_->Flush(FlushOptions()));
for (int i = 0; i < kNum; ++i) {
ReadOptions read_opts;
@ -314,24 +318,27 @@ TEST_F(DBRangeDelTest, CompactionRemovesCoveredKeys) {
for (int i = 0; i < kNumFiles; ++i) {
if (i > 0) {
// range tombstone covers first half of the previous file
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
ASSERT_OK(db_->DeleteRange(
WriteOptions(), db_->DefaultColumnFamily(),
GetNumericStr((i - 1) * kNumPerFile),
GetNumericStr((i - 1) * kNumPerFile + kNumPerFile / 2));
GetNumericStr((i - 1) * kNumPerFile + kNumPerFile / 2)));
}
// Make sure a given key appears in each file so compaction won't be able to
// use trivial move, which would happen if the ranges were non-overlapping.
// Also, we need an extra element since flush is only triggered when the
// number of keys is one greater than SpecialSkipListFactory's limit.
// We choose a key outside the key-range used by the test to avoid conflict.
db_->Put(WriteOptions(), GetNumericStr(kNumPerFile * kNumFiles), "val");
ASSERT_OK(db_->Put(WriteOptions(), GetNumericStr(kNumPerFile * kNumFiles),
"val"));
for (int j = 0; j < kNumPerFile; ++j) {
db_->Put(WriteOptions(), GetNumericStr(i * kNumPerFile + j), "val");
ASSERT_OK(
db_->Put(WriteOptions(), GetNumericStr(i * kNumPerFile + j), "val"));
}
dbfull()->TEST_WaitForFlushMemTable();
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable());
ASSERT_EQ(i + 1, NumTableFilesAtLevel(0));
}
db_->CompactRange(CompactRangeOptions(), nullptr, nullptr);
ASSERT_OK(db_->CompactRange(CompactRangeOptions(), nullptr, nullptr));
ASSERT_EQ(0, NumTableFilesAtLevel(0));
ASSERT_GT(NumTableFilesAtLevel(1), 0);
ASSERT_EQ((kNumFiles - 1) * kNumPerFile / 2,
@ -373,8 +380,8 @@ TEST_F(DBRangeDelTest, ValidLevelSubcompactionBoundaries) {
if (i > 0) {
// delete [95,105) in two files, [295,305) in next two
int mid = (j + (1 - j % 2)) * kNumPerFile;
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
Key(mid - 5), Key(mid + 5));
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
Key(mid - 5), Key(mid + 5)));
}
std::vector<std::string> values;
// Write 100KB (100 values, each 1K)
@ -384,7 +391,7 @@ TEST_F(DBRangeDelTest, ValidLevelSubcompactionBoundaries) {
}
// put extra key to trigger flush
ASSERT_OK(Put("", ""));
dbfull()->TEST_WaitForFlushMemTable();
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable());
if (j < kNumFiles - 1) {
// background compaction may happen early for kNumFiles'th file
ASSERT_EQ(NumTableFilesAtLevel(0), j + 1);
@ -400,7 +407,7 @@ TEST_F(DBRangeDelTest, ValidLevelSubcompactionBoundaries) {
// oversized L0 (relative to base_level) causes the compaction to run
// earlier.
ASSERT_OK(db_->EnableAutoCompaction({db_->DefaultColumnFamily()}));
dbfull()->TEST_WaitForCompact();
ASSERT_OK(dbfull()->TEST_WaitForCompact());
ASSERT_OK(db_->SetOptions(db_->DefaultColumnFamily(),
{{"disable_auto_compactions", "true"}}));
ASSERT_EQ(NumTableFilesAtLevel(0), 0);
@ -433,8 +440,8 @@ TEST_F(DBRangeDelTest, ValidUniversalSubcompactionBoundaries) {
// insert range deletions [95,105) in two files, [295,305) in next two
// to prepare L1 for later manual compaction.
int mid = (j + (1 - j % 2)) * kNumPerFile;
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
Key(mid - 5), Key(mid + 5));
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
Key(mid - 5), Key(mid + 5)));
}
std::vector<std::string> values;
// Write 100KB (100 values, each 1K)
@ -444,13 +451,13 @@ TEST_F(DBRangeDelTest, ValidUniversalSubcompactionBoundaries) {
}
// put extra key to trigger flush
ASSERT_OK(Put("", ""));
dbfull()->TEST_WaitForFlushMemTable();
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable());
if (j < kFilesPerLevel - 1) {
// background compaction may happen early for kFilesPerLevel'th file
ASSERT_EQ(NumTableFilesAtLevel(0), j + 1);
}
}
dbfull()->TEST_WaitForCompact();
ASSERT_OK(dbfull()->TEST_WaitForCompact());
ASSERT_EQ(NumTableFilesAtLevel(0), 0);
ASSERT_GT(NumTableFilesAtLevel(kNumLevels - 1 - i), kFilesPerLevel - 1);
}
@ -483,17 +490,17 @@ TEST_F(DBRangeDelTest, CompactionRemovesCoveredMergeOperands) {
for (int i = 0; i <= kNumFiles * kNumPerFile; ++i) {
if (i % kNumPerFile == 0 && i / kNumPerFile == kNumFiles - 1) {
// Delete merge operands from all but the last file
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "key",
"key_");
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
"key", "key_"));
}
std::string val;
PutFixed64(&val, i);
db_->Merge(WriteOptions(), "key", val);
ASSERT_OK(db_->Merge(WriteOptions(), "key", val));
// we need to prevent trivial move using Puts so compaction will actually
// process the merge operands.
db_->Put(WriteOptions(), "prevent_trivial_move", "");
ASSERT_OK(db_->Put(WriteOptions(), "prevent_trivial_move", ""));
if (i > 0 && i % kNumPerFile == 0) {
dbfull()->TEST_WaitForFlushMemTable();
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable());
}
}
@ -504,7 +511,7 @@ TEST_F(DBRangeDelTest, CompactionRemovesCoveredMergeOperands) {
PutFixed64(&expected, 45); // 1+2+...+9
ASSERT_EQ(expected, actual);
db_->CompactRange(CompactRangeOptions(), nullptr, nullptr);
ASSERT_OK(db_->CompactRange(CompactRangeOptions(), nullptr, nullptr));
expected.clear();
ASSERT_OK(db_->Get(read_opts, "key", &actual));
@ -550,19 +557,19 @@ TEST_F(DBRangeDelTest, ObsoleteTombstoneCleanup) {
opts.statistics = CreateDBStatistics();
Reopen(opts);
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "dr1",
"dr10"); // obsolete after compaction
db_->Put(WriteOptions(), "key", "val");
db_->Flush(FlushOptions());
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "dr1",
"dr10")); // obsolete after compaction
ASSERT_OK(db_->Put(WriteOptions(), "key", "val"));
ASSERT_OK(db_->Flush(FlushOptions()));
const Snapshot* snapshot = db_->GetSnapshot();
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "dr2",
"dr20"); // protected by snapshot
db_->Put(WriteOptions(), "key", "val");
db_->Flush(FlushOptions());
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "dr2",
"dr20")); // protected by snapshot
ASSERT_OK(db_->Put(WriteOptions(), "key", "val"));
ASSERT_OK(db_->Flush(FlushOptions()));
ASSERT_EQ(2, NumTableFilesAtLevel(0));
ASSERT_EQ(0, NumTableFilesAtLevel(1));
db_->CompactRange(CompactRangeOptions(), nullptr, nullptr);
ASSERT_OK(db_->CompactRange(CompactRangeOptions(), nullptr, nullptr));
ASSERT_EQ(0, NumTableFilesAtLevel(0));
ASSERT_EQ(1, NumTableFilesAtLevel(1));
ASSERT_EQ(1, TestGetTickerCount(opts, COMPACTION_RANGE_DEL_DROP_OBSOLETE));
@ -609,22 +616,24 @@ TEST_F(DBRangeDelTest, TableEvictedDuringScan) {
// to bottommost level (i.e., L1).
const Snapshot* snapshot = db_->GetSnapshot();
for (int i = 0; i < kNum; ++i) {
db_->Put(WriteOptions(), GetNumericStr(i), "val");
ASSERT_OK(db_->Put(WriteOptions(), GetNumericStr(i), "val"));
if (i > 0) {
dbfull()->TEST_WaitForFlushMemTable();
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable());
}
if (i >= kNum / 2 && i < kNum / 2 + kNumRanges) {
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
GetNumericStr(kRangeBegin), GetNumericStr(kRangeEnd));
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
GetNumericStr(kRangeBegin),
GetNumericStr(kRangeEnd)));
}
}
// Must be > 1 so the first L1 file can be closed before scan finishes
dbfull()->TEST_WaitForCompact();
ASSERT_OK(dbfull()->TEST_WaitForCompact());
ASSERT_GT(NumTableFilesAtLevel(1), 1);
std::vector<uint64_t> file_numbers = ListTableFiles(env_, dbname_);
ReadOptions read_opts;
auto* iter = db_->NewIterator(read_opts);
ASSERT_OK(iter->status());
int expected = kRangeEnd;
iter->SeekToFirst();
for (auto file_number : file_numbers) {
@ -647,7 +656,7 @@ TEST_F(DBRangeDelTest, TableEvictedDuringScan) {
TEST_F(DBRangeDelTest, GetCoveredKeyFromMutableMemtable) {
do {
DestroyAndReopen(CurrentOptions());
db_->Put(WriteOptions(), "key", "val");
ASSERT_OK(db_->Put(WriteOptions(), "key", "val"));
ASSERT_OK(
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "a", "z"));
@ -669,10 +678,10 @@ TEST_F(DBRangeDelTest, GetCoveredKeyFromImmutableMemtable) {
opts.memtable_factory.reset(new SpecialSkipListFactory(1));
DestroyAndReopen(opts);
db_->Put(WriteOptions(), "key", "val");
ASSERT_OK(db_->Put(WriteOptions(), "key", "val"));
ASSERT_OK(
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "a", "z"));
db_->Put(WriteOptions(), "blah", "val");
ASSERT_OK(db_->Put(WriteOptions(), "blah", "val"));
ReadOptions read_opts;
std::string value;
@ -683,7 +692,7 @@ TEST_F(DBRangeDelTest, GetCoveredKeyFromImmutableMemtable) {
TEST_F(DBRangeDelTest, GetCoveredKeyFromSst) {
do {
DestroyAndReopen(CurrentOptions());
db_->Put(WriteOptions(), "key", "val");
ASSERT_OK(db_->Put(WriteOptions(), "key", "val"));
// snapshot prevents key from being deleted during flush
const Snapshot* snapshot = db_->GetSnapshot();
ASSERT_OK(
@ -706,11 +715,11 @@ TEST_F(DBRangeDelTest, GetCoveredMergeOperandFromMemtable) {
for (int i = 0; i < kNumMergeOps; ++i) {
std::string val;
PutFixed64(&val, i);
db_->Merge(WriteOptions(), "key", val);
ASSERT_OK(db_->Merge(WriteOptions(), "key", val));
if (i == kNumMergeOps / 2) {
// deletes [0, 5]
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "key",
"key_");
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
"key", "key_"));
}
}
@ -734,16 +743,16 @@ TEST_F(DBRangeDelTest, GetIgnoresRangeDeletions) {
opts.memtable_factory.reset(new SpecialSkipListFactory(1));
Reopen(opts);
db_->Put(WriteOptions(), "sst_key", "val");
ASSERT_OK(db_->Put(WriteOptions(), "sst_key", "val"));
// snapshot prevents key from being deleted during flush
const Snapshot* snapshot = db_->GetSnapshot();
ASSERT_OK(
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "a", "z"));
ASSERT_OK(db_->Flush(FlushOptions()));
db_->Put(WriteOptions(), "imm_key", "val");
ASSERT_OK(db_->Put(WriteOptions(), "imm_key", "val"));
ASSERT_OK(
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "a", "z"));
db_->Put(WriteOptions(), "mem_key", "val");
ASSERT_OK(db_->Put(WriteOptions(), "mem_key", "val"));
ASSERT_OK(
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "a", "z"));
@ -768,13 +777,15 @@ TEST_F(DBRangeDelTest, IteratorRemovesCoveredKeys) {
// should be deleted.
for (int i = 0; i < kNum; ++i) {
if (i == kNum / 2) {
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
GetNumericStr(kRangeBegin), GetNumericStr(kRangeEnd));
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
GetNumericStr(kRangeBegin),
GetNumericStr(kRangeEnd)));
}
db_->Put(WriteOptions(), GetNumericStr(i), "val");
ASSERT_OK(db_->Put(WriteOptions(), GetNumericStr(i), "val"));
}
ReadOptions read_opts;
auto* iter = db_->NewIterator(read_opts);
ASSERT_OK(iter->status());
int expected = 0;
for (iter->SeekToFirst(); iter->Valid(); iter->Next()) {
@ -802,14 +813,16 @@ TEST_F(DBRangeDelTest, IteratorOverUserSnapshot) {
for (int i = 0; i < kNum; ++i) {
if (i == kNum / 2) {
snapshot = db_->GetSnapshot();
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
GetNumericStr(kRangeBegin), GetNumericStr(kRangeEnd));
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
GetNumericStr(kRangeBegin),
GetNumericStr(kRangeEnd)));
}
db_->Put(WriteOptions(), GetNumericStr(i), "val");
ASSERT_OK(db_->Put(WriteOptions(), GetNumericStr(i), "val"));
}
ReadOptions read_opts;
read_opts.snapshot = snapshot;
auto* iter = db_->NewIterator(read_opts);
ASSERT_OK(iter->status());
int expected = 0;
for (iter->SeekToFirst(); iter->Valid(); iter->Next()) {
@ -828,22 +841,23 @@ TEST_F(DBRangeDelTest, IteratorIgnoresRangeDeletions) {
opts.memtable_factory.reset(new SpecialSkipListFactory(1));
Reopen(opts);
db_->Put(WriteOptions(), "sst_key", "val");
ASSERT_OK(db_->Put(WriteOptions(), "sst_key", "val"));
// snapshot prevents key from being deleted during flush
const Snapshot* snapshot = db_->GetSnapshot();
ASSERT_OK(
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "a", "z"));
ASSERT_OK(db_->Flush(FlushOptions()));
db_->Put(WriteOptions(), "imm_key", "val");
ASSERT_OK(db_->Put(WriteOptions(), "imm_key", "val"));
ASSERT_OK(
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "a", "z"));
db_->Put(WriteOptions(), "mem_key", "val");
ASSERT_OK(db_->Put(WriteOptions(), "mem_key", "val"));
ASSERT_OK(
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), "a", "z"));
ReadOptions read_opts;
read_opts.ignore_range_deletions = true;
auto* iter = db_->NewIterator(read_opts);
ASSERT_OK(iter->status());
int i = 0;
std::string expected[] = {"imm_key", "mem_key", "sst_key"};
for (iter->SeekToFirst(); iter->Valid(); iter->Next(), ++i) {
@ -857,7 +871,7 @@ TEST_F(DBRangeDelTest, IteratorIgnoresRangeDeletions) {
#ifndef ROCKSDB_UBSAN_RUN
TEST_F(DBRangeDelTest, TailingIteratorRangeTombstoneUnsupported) {
db_->Put(WriteOptions(), "key", "val");
ASSERT_OK(db_->Put(WriteOptions(), "key", "val"));
// snapshot prevents key from being deleted during flush
const Snapshot* snapshot = db_->GetSnapshot();
ASSERT_OK(
@ -873,6 +887,7 @@ TEST_F(DBRangeDelTest, TailingIteratorRangeTombstoneUnsupported) {
iter->SeekToFirst();
}
ASSERT_TRUE(iter->status().IsNotSupported());
delete iter;
if (i == 0) {
ASSERT_OK(db_->Flush(FlushOptions()));
@ -882,7 +897,6 @@ TEST_F(DBRangeDelTest, TailingIteratorRangeTombstoneUnsupported) {
}
db_->ReleaseSnapshot(snapshot);
}
#endif // !ROCKSDB_UBSAN_RUN
TEST_F(DBRangeDelTest, SubcompactionHasEmptyDedicatedRangeDelFile) {
@ -926,8 +940,8 @@ TEST_F(DBRangeDelTest, SubcompactionHasEmptyDedicatedRangeDelFile) {
ASSERT_EQ(kNumFiles, NumTableFilesAtLevel(0));
ASSERT_EQ(1, NumTableFilesAtLevel(1));
db_->EnableAutoCompaction({db_->DefaultColumnFamily()});
dbfull()->TEST_WaitForCompact();
ASSERT_OK(db_->EnableAutoCompaction({db_->DefaultColumnFamily()}));
ASSERT_OK(dbfull()->TEST_WaitForCompact());
db_->ReleaseSnapshot(snapshot);
}
@ -949,7 +963,7 @@ TEST_F(DBRangeDelTest, MemtableBloomFilter) {
for (int i = 0; i < kNumKeys; ++i) {
ASSERT_OK(Put(Key(i), "val"));
}
Flush();
ASSERT_OK(Flush());
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), Key(0),
Key(kNumKeys)));
for (int i = 0; i < kNumKeys; ++i) {
@ -987,8 +1001,8 @@ TEST_F(DBRangeDelTest, CompactionTreatsSplitInputLevelDeletionAtomically) {
// snapshot protects range tombstone from dropping due to becoming obsolete.
const Snapshot* snapshot = db_->GetSnapshot();
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), Key(0),
Key(2 * kNumFilesPerLevel));
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
Key(0), Key(2 * kNumFilesPerLevel)));
Random rnd(301);
std::string value = rnd.RandomString(kValueBytes);
@ -997,14 +1011,14 @@ TEST_F(DBRangeDelTest, CompactionTreatsSplitInputLevelDeletionAtomically) {
ASSERT_OK(Put(Key(j), value));
ASSERT_OK(Put(Key(2 * kNumFilesPerLevel - 1 - j), value));
if (j > 0) {
dbfull()->TEST_WaitForFlushMemTable();
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable());
ASSERT_EQ(j, NumTableFilesAtLevel(0));
}
}
// put extra key to trigger final flush
ASSERT_OK(Put("", ""));
dbfull()->TEST_WaitForFlushMemTable();
dbfull()->TEST_WaitForCompact();
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable());
ASSERT_OK(dbfull()->TEST_WaitForCompact());
ASSERT_EQ(0, NumTableFilesAtLevel(0));
ASSERT_EQ(kNumFilesPerLevel, NumTableFilesAtLevel(1));
@ -1022,7 +1036,7 @@ TEST_F(DBRangeDelTest, CompactionTreatsSplitInputLevelDeletionAtomically) {
} else if (i == 2) {
ASSERT_OK(db_->SetOptions(db_->DefaultColumnFamily(),
{{"max_bytes_for_level_base", "10000"}}));
dbfull()->TEST_WaitForCompact();
ASSERT_OK(dbfull()->TEST_WaitForCompact());
ASSERT_EQ(1, NumTableFilesAtLevel(1));
}
ASSERT_GT(NumTableFilesAtLevel(2), 0);
@ -1056,8 +1070,8 @@ TEST_F(DBRangeDelTest, RangeTombstoneEndKeyAsSstableUpperBound) {
// A snapshot protects the range tombstone from dropping due to
// becoming obsolete.
const Snapshot* snapshot = db_->GetSnapshot();
db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(),
Key(0), Key(2 * kNumFilesPerLevel));
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), Key(0),
Key(2 * kNumFilesPerLevel)));
// Create 2 additional sstables in L0. Note that the first sstable
// contains the range tombstone.
@ -1096,7 +1110,7 @@ TEST_F(DBRangeDelTest, RangeTombstoneEndKeyAsSstableUpperBound) {
ASSERT_EQ(value, Get(Key(2)));
auto begin_str = Key(3);
const ROCKSDB_NAMESPACE::Slice begin = begin_str;
dbfull()->TEST_CompactRange(1, &begin, nullptr);
ASSERT_OK(dbfull()->TEST_CompactRange(1, &begin, nullptr));
ASSERT_EQ(1, NumTableFilesAtLevel(1));
ASSERT_EQ(2, NumTableFilesAtLevel(2));
ASSERT_EQ(value, Get(Key(2)));
@ -1115,7 +1129,7 @@ TEST_F(DBRangeDelTest, RangeTombstoneEndKeyAsSstableUpperBound) {
// [key000002#6,1, key000004#72057594037927935,15]
auto begin_str = Key(0);
const ROCKSDB_NAMESPACE::Slice begin = begin_str;
dbfull()->TEST_CompactRange(1, &begin, &begin);
ASSERT_OK(dbfull()->TEST_CompactRange(1, &begin, &begin));
ASSERT_EQ(0, NumTableFilesAtLevel(1));
ASSERT_EQ(3, NumTableFilesAtLevel(2));
}
@ -1216,9 +1230,9 @@ TEST_F(DBRangeDelTest, KeyAtOverlappingEndpointReappears) {
std::string value;
ASSERT_TRUE(db_->Get(ReadOptions(), "key", &value).IsNotFound());
dbfull()->TEST_CompactRange(0 /* level */, nullptr /* begin */,
nullptr /* end */, nullptr /* column_family */,
true /* disallow_trivial_move */);
ASSERT_OK(dbfull()->TEST_CompactRange(
0 /* level */, nullptr /* begin */, nullptr /* end */,
nullptr /* column_family */, true /* disallow_trivial_move */));
ASSERT_EQ(0, NumTableFilesAtLevel(0));
// Now we have multiple files at L1 all containing a single user key, thus
// guaranteeing overlap in the file endpoints.
@ -1229,9 +1243,9 @@ TEST_F(DBRangeDelTest, KeyAtOverlappingEndpointReappears) {
// Compact and verify again. It's worthwhile because now the files have
// tighter endpoints, so we can verify that doesn't mess anything up.
dbfull()->TEST_CompactRange(1 /* level */, nullptr /* begin */,
nullptr /* end */, nullptr /* column_family */,
true /* disallow_trivial_move */);
ASSERT_OK(dbfull()->TEST_CompactRange(
1 /* level */, nullptr /* begin */, nullptr /* end */,
nullptr /* column_family */, true /* disallow_trivial_move */));
ASSERT_GT(NumTableFilesAtLevel(2), 1);
ASSERT_TRUE(db_->Get(ReadOptions(), "key", &value).IsNotFound());
@ -1307,6 +1321,7 @@ TEST_F(DBRangeDelTest, UntruncatedTombstoneDoesNotDeleteNewerKey) {
auto get_key_count = [this]() -> int {
auto* iter = db_->NewIterator(ReadOptions());
assert(iter->status().ok());
iter->SeekToFirst();
int keys_found = 0;
for (; iter->Valid(); iter->Next()) {
@ -1409,6 +1424,7 @@ TEST_F(DBRangeDelTest, DeletedMergeOperandReappearsIterPrev) {
ASSERT_GT(NumTableFilesAtLevel(1), 1);
auto* iter = db_->NewIterator(ReadOptions());
ASSERT_OK(iter->status());
iter->SeekToLast();
int keys_found = 0;
for (; iter->Valid(); iter->Prev()) {
@ -1435,11 +1451,12 @@ TEST_F(DBRangeDelTest, SnapshotPreventsDroppedKeys) {
ASSERT_OK(db_->DeleteRange(WriteOptions(), db_->DefaultColumnFamily(), Key(0),
Key(10)));
db_->Flush(FlushOptions());
ASSERT_OK(db_->Flush(FlushOptions()));
ReadOptions read_opts;
read_opts.snapshot = snapshot;
auto* iter = db_->NewIterator(read_opts);
ASSERT_OK(iter->status());
iter->SeekToFirst();
ASSERT_TRUE(iter->Valid());
@ -1482,6 +1499,7 @@ TEST_F(DBRangeDelTest, SnapshotPreventsDroppedKeysInImmMemTables) {
ReadOptions read_opts;
read_opts.snapshot = snapshot.get();
std::unique_ptr<Iterator> iter(db_->NewIterator(read_opts));
ASSERT_OK(iter->status());
TEST_SYNC_POINT("SnapshotPreventsDroppedKeysInImmMemTables:AfterNewIterator");
@ -1519,7 +1537,7 @@ TEST_F(DBRangeDelTest, RangeTombstoneWrittenToMinimalSsts) {
std::string value = rnd.RandomString(kValueBytes);
ASSERT_OK(Put(key, value));
}
db_->Flush(FlushOptions());
ASSERT_OK(db_->Flush(FlushOptions()));
MoveFilesToLevel(2);
}
ASSERT_EQ(0, NumTableFilesAtLevel(0));
@ -1538,7 +1556,7 @@ TEST_F(DBRangeDelTest, RangeTombstoneWrittenToMinimalSsts) {
// TODO(ajkr): remove this `Put` after file cutting accounts for range
// tombstones (#3977).
ASSERT_OK(Put("c" + Key(1), "value"));
db_->Flush(FlushOptions());
ASSERT_OK(db_->Flush(FlushOptions()));
// Ensure manual L0->L1 compaction cuts the outputs before the range tombstone
// and the range tombstone is only placed in the second SST.
@ -1546,9 +1564,9 @@ TEST_F(DBRangeDelTest, RangeTombstoneWrittenToMinimalSsts) {
Slice begin_key(begin_key_storage);
std::string end_key_storage("d");
Slice end_key(end_key_storage);
dbfull()->TEST_CompactRange(0 /* level */, &begin_key /* begin */,
&end_key /* end */, nullptr /* column_family */,
true /* disallow_trivial_move */);
ASSERT_OK(dbfull()->TEST_CompactRange(
0 /* level */, &begin_key /* begin */, &end_key /* end */,
nullptr /* column_family */, true /* disallow_trivial_move */));
ASSERT_EQ(2, NumTableFilesAtLevel(1));
std::vector<LiveFileMetaData> all_metadata;
@ -1613,15 +1631,15 @@ TEST_F(DBRangeDelTest, OverlappedTombstones) {
ASSERT_EQ(1, NumTableFilesAtLevel(0));
dbfull()->TEST_CompactRange(0, nullptr, nullptr, nullptr,
true /* disallow_trivial_move */);
ASSERT_OK(dbfull()->TEST_CompactRange(0, nullptr, nullptr, nullptr,
true /* disallow_trivial_move */));
// The tombstone range is not broken up into multiple SSTs which may incur a
// large compaction with L2.
ASSERT_EQ(1, NumTableFilesAtLevel(1));
std::vector<std::vector<FileMetaData>> files;
dbfull()->TEST_CompactRange(1, nullptr, nullptr, nullptr,
true /* disallow_trivial_move */);
ASSERT_OK(dbfull()->TEST_CompactRange(1, nullptr, nullptr, nullptr,
true /* disallow_trivial_move */));
ASSERT_EQ(1, NumTableFilesAtLevel(2));
ASSERT_EQ(0, NumTableFilesAtLevel(1));
}
@ -1654,13 +1672,13 @@ TEST_F(DBRangeDelTest, OverlappedKeys) {
// The key range is broken up into three SSTs to avoid a future big compaction
// with the grandparent
dbfull()->TEST_CompactRange(0, nullptr, nullptr, nullptr,
true /* disallow_trivial_move */);
ASSERT_OK(dbfull()->TEST_CompactRange(0, nullptr, nullptr, nullptr,
true /* disallow_trivial_move */));
ASSERT_EQ(3, NumTableFilesAtLevel(1));
std::vector<std::vector<FileMetaData>> files;
dbfull()->TEST_CompactRange(1, nullptr, nullptr, nullptr,
true /* disallow_trivial_move */);
ASSERT_OK(dbfull()->TEST_CompactRange(1, nullptr, nullptr, nullptr,
true /* disallow_trivial_move */));
ASSERT_EQ(1, NumTableFilesAtLevel(2));
ASSERT_EQ(0, NumTableFilesAtLevel(1));
}

64
db/db_write_test.cc
Unescape View File

@ -60,14 +60,15 @@ TEST_P(DBWriteTest, WriteStallRemoveNoSlowdownWrite) {
std::string key = "foo" + std::to_string(a);
WriteOptions wo;
wo.no_slowdown = false;
dbfull()->Put(wo, key, "bar");
ASSERT_OK(dbfull()->Put(wo, key, "bar"));
};
std::function<void()> write_no_slowdown_func = [&]() {
int a = thread_num.fetch_add(1);
std::string key = "foo" + std::to_string(a);
WriteOptions wo;
wo.no_slowdown = true;
dbfull()->Put(wo, key, "bar");
Status s = dbfull()->Put(wo, key, "bar");
ASSERT_TRUE(s.ok() || s.IsIncomplete());
};
std::function<void(void*)> unblock_main_thread_func = [&](void*) {
mutex.Lock();
@ -77,13 +78,13 @@ TEST_P(DBWriteTest, WriteStallRemoveNoSlowdownWrite) {
};
// Create 3 L0 files and schedule 4th without waiting
Put("foo" + std::to_string(thread_num.fetch_add(1)), "bar");
Flush();
Put("foo" + std::to_string(thread_num.fetch_add(1)), "bar");
Flush();
Put("foo" + std::to_string(thread_num.fetch_add(1)), "bar");
Flush();
Put("foo" + std::to_string(thread_num.fetch_add(1)), "bar");
ASSERT_OK(Put("foo" + std::to_string(thread_num.fetch_add(1)), "bar"));
ASSERT_OK(Flush());
ASSERT_OK(Put("foo" + std::to_string(thread_num.fetch_add(1)), "bar"));
ASSERT_OK(Flush());
ASSERT_OK(Put("foo" + std::to_string(thread_num.fetch_add(1)), "bar"));
ASSERT_OK(Flush());
ASSERT_OK(Put("foo" + std::to_string(thread_num.fetch_add(1)), "bar"));
ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->SetCallBack(
"WriteThread::JoinBatchGroup:Start", unblock_main_thread_func);
@ -104,7 +105,7 @@ TEST_P(DBWriteTest, WriteStallRemoveNoSlowdownWrite) {
// write_thread
FlushOptions fopt;
fopt.wait = false;
dbfull()->Flush(fopt);
ASSERT_OK(dbfull()->Flush(fopt));
// Create a mix of slowdown/no_slowdown write threads
mutex.Lock();
@ -145,7 +146,7 @@ TEST_P(DBWriteTest, WriteStallRemoveNoSlowdownWrite) {
mutex.Unlock();
TEST_SYNC_POINT("DBWriteTest::WriteStallRemoveNoSlowdownWrite:1");
dbfull()->TEST_WaitForFlushMemTable(nullptr);
ASSERT_OK(dbfull()->TEST_WaitForFlushMemTable(nullptr));
// This would have triggered a write stall. Unblock the write group leader
TEST_SYNC_POINT("DBWriteTest::WriteStallRemoveNoSlowdownWrite:2");
// The leader is going to create missing newer links. When the leader
@ -178,14 +179,15 @@ TEST_P(DBWriteTest, WriteThreadHangOnWriteStall) {
std::string key = "foo" + std::to_string(a);
WriteOptions wo;
wo.no_slowdown = false;
dbfull()->Put(wo, key, "bar");
ASSERT_OK(dbfull()->Put(wo, key, "bar"));
};
std::function<void()> write_no_slowdown_func = [&]() {
int a = thread_num.fetch_add(1);
std::string key = "foo" + std::to_string(a);
WriteOptions wo;
wo.no_slowdown = true;
dbfull()->Put(wo, key, "bar");
Status s = dbfull()->Put(wo, key, "bar");
ASSERT_TRUE(s.ok() || s.IsIncomplete());
};
std::function<void(void *)> unblock_main_thread_func = [&](void *) {
mutex.Lock();
@ -195,13 +197,13 @@ TEST_P(DBWriteTest, WriteThreadHangOnWriteStall) {
};
// Create 3 L0 files and schedule 4th without waiting
Put("foo" + std::to_string(thread_num.fetch_add(1)), "bar");
Flush();
Put("foo" + std::to_string(thread_num.fetch_add(1)), "bar");
Flush();
Put("foo" + std::to_string(thread_num.fetch_add(1)), "bar");
Flush();
Put("foo" + std::to_string(thread_num.fetch_add(1)), "bar");
ASSERT_OK(Put("foo" + std::to_string(thread_num.fetch_add(1)), "bar"));
ASSERT_OK(Flush());
ASSERT_OK(Put("foo" + std::to_string(thread_num.fetch_add(1)), "bar"));
ASSERT_OK(Flush());
ASSERT_OK(Put("foo" + std::to_string(thread_num.fetch_add(1)), "bar"));
ASSERT_OK(Flush());
ASSERT_OK(Put("foo" + std::to_string(thread_num.fetch_add(1)), "bar"));
ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->SetCallBack(
"WriteThread::JoinBatchGroup:Start", unblock_main_thread_func);
@ -222,7 +224,7 @@ TEST_P(DBWriteTest, WriteThreadHangOnWriteStall) {
// write_thread
FlushOptions fopt;
fopt.wait = false;
dbfull()->Flush(fopt);
ASSERT_OK(dbfull()->Flush(fopt));
// Create a mix of slowdown/no_slowdown write threads
mutex.Lock();
@ -243,7 +245,7 @@ TEST_P(DBWriteTest, WriteThreadHangOnWriteStall) {
mutex.Unlock();
TEST_SYNC_POINT("DBWriteTest::WriteThreadHangOnWriteStall:1");
dbfull()->TEST_WaitForFlushMemTable(nullptr);
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,
@ -307,6 +309,11 @@ TEST_P(DBWriteTest, IOErrorOnWALWritePropagateToWriteThreadFollower) {
threads[i].join();
}
ASSERT_EQ(1, leader_count);
// The Failed PUT operations can cause a BG error to be set.
// Mark it as Checked for the ASSERT_STATUS_CHECKED
dbfull()->Resume().PermitUncheckedError();
// Close before mock_env destruct.
Close();
}
@ -351,7 +358,9 @@ TEST_P(DBWriteTest, IOErrorOnWALWriteTriggersReadOnlyMode) {
}
*/
if (!options.manual_wal_flush) {
ASSERT_FALSE(res.ok());
ASSERT_NOK(res);
} else {
ASSERT_OK(res);
}
}
// Close before mock_env destruct.
@ -423,13 +432,14 @@ TEST_P(DBWriteTest, ConcurrentlyDisabledWAL) {
ROCKSDB_NAMESPACE::WriteOptions write_option_default;
std::string no_wal_key = no_wal_key_prefix + std::to_string(t) +
"_" + std::to_string(i);
this->Put(no_wal_key, no_wal_value, write_option_disable);
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);
this->Put(wal_key, wal_value, write_option_default);
dbfull()->SyncWAL();
ASSERT_OK(this->Put(wal_key, wal_value, write_option_default));
ASSERT_OK(dbfull()->SyncWAL());
}
return 0;
return;
});
}
for (auto& t: threads) {

41
db/deletefile_test.cc
Unescape View File

@ -40,7 +40,7 @@ class DeleteFileTest : public DBTestBase {
wal_dir_(dbname_ + "/wal_files") {}
void SetOptions(Options* options) {
assert(options);
ASSERT_NE(options, nullptr);
options->delete_obsolete_files_period_micros = 0; // always do full purge
options->enable_thread_tracking = true;
options->write_buffer_size = 1024 * 1024 * 1000;
@ -105,7 +105,7 @@ class DeleteFileTest : public DBTestBase {
void CheckFileTypeCounts(const std::string& dir, int required_log,
int required_sst, int required_manifest) {
std::vector<std::string> filenames;
env_->GetChildren(dir, &filenames);
ASSERT_OK(env_->GetChildren(dir, &filenames));
int log_cnt = 0, sst_cnt = 0, manifest_cnt = 0;
for (auto file : filenames) {
@ -180,7 +180,8 @@ TEST_F(DeleteFileTest, AddKeysAndQueryLevels) {
ASSERT_TRUE(status.IsInvalidArgument());
// Lowest level file deletion should succeed.
ASSERT_OK(db_->DeleteFile(level2file));
status = db_->DeleteFile(level2file);
ASSERT_OK(status);
}
TEST_F(DeleteFileTest, PurgeObsoleteFilesTest) {
@ -201,7 +202,7 @@ TEST_F(DeleteFileTest, PurgeObsoleteFilesTest) {
compact_options.change_level = true;
compact_options.target_level = 2;
Slice first_slice(first), last_slice(last);
db_->CompactRange(compact_options, &first_slice, &last_slice);
ASSERT_OK(db_->CompactRange(compact_options, &first_slice, &last_slice));
// 1 sst after compaction
CheckFileTypeCounts(dbname_, 0, 1, 1);
@ -210,7 +211,9 @@ TEST_F(DeleteFileTest, PurgeObsoleteFilesTest) {
Iterator *itr = nullptr;
CreateTwoLevels();
itr = db_->NewIterator(ReadOptions());
db_->CompactRange(compact_options, &first_slice, &last_slice);
ASSERT_OK(itr->status());
ASSERT_OK(db_->CompactRange(compact_options, &first_slice, &last_slice));
ASSERT_OK(itr->status());
// 3 sst after compaction with live iterator
CheckFileTypeCounts(dbname_, 0, 3, 1);
delete itr;
@ -237,7 +240,8 @@ TEST_F(DeleteFileTest, BackgroundPurgeIteratorTest) {
ReadOptions read_options;
read_options.background_purge_on_iterator_cleanup = true;
itr = db_->NewIterator(read_options);
db_->CompactRange(compact_options, &first_slice, &last_slice);
ASSERT_OK(itr->status());
ASSERT_OK(db_->CompactRange(compact_options, &first_slice, &last_slice));
// 3 sst after compaction with live iterator
CheckFileTypeCounts(dbname_, 0, 3, 1);
test::SleepingBackgroundTask sleeping_task_before;
@ -344,11 +348,12 @@ TEST_F(DeleteFileTest, BackgroundPurgeCopyOptions) {
ReadOptions read_options;
read_options.background_purge_on_iterator_cleanup = true;
itr = db_->NewIterator(read_options);
ASSERT_OK(itr->status());
// ReadOptions is deleted, but iterator cleanup function should not be
// affected
}
db_->CompactRange(compact_options, &first_slice, &last_slice);
ASSERT_OK(db_->CompactRange(compact_options, &first_slice, &last_slice));
// 3 sst after compaction with live iterator
CheckFileTypeCounts(dbname_, 0, 3, 1);
delete itr;
@ -382,9 +387,11 @@ TEST_F(DeleteFileTest, BackgroundPurgeTestMultipleJobs) {
ReadOptions read_options;
read_options.background_purge_on_iterator_cleanup = true;
Iterator* itr1 = db_->NewIterator(read_options);
ASSERT_OK(itr1->status());
CreateTwoLevels();
Iterator* itr2 = db_->NewIterator(read_options);
db_->CompactRange(compact_options, &first_slice, &last_slice);
ASSERT_OK(itr2->status());
ASSERT_OK(db_->CompactRange(compact_options, &first_slice, &last_slice));
// 5 sst files after 2 compactions with 2 live iterators
CheckFileTypeCounts(dbname_, 0, 5, 1);
@ -417,6 +424,7 @@ TEST_F(DeleteFileTest, DeleteFileWithIterator) {
CreateTwoLevels();
ReadOptions read_options;
Iterator* it = db_->NewIterator(read_options);
ASSERT_OK(it->status());
std::vector<LiveFileMetaData> metadata;
db_->GetLiveFilesMetaData(&metadata);
@ -432,7 +440,7 @@ TEST_F(DeleteFileTest, DeleteFileWithIterator) {
Status status = db_->DeleteFile(level2file);
fprintf(stdout, "Deletion status %s: %s\n",
level2file.c_str(), status.ToString().c_str());
ASSERT_TRUE(status.ok());
ASSERT_OK(status);
it->SeekToFirst();
int numKeysIterated = 0;
while(it->Valid()) {
@ -452,7 +460,7 @@ TEST_F(DeleteFileTest, DeleteLogFiles) {
AddKeys(10, 0);
VectorLogPtr logfiles;
db_->GetSortedWalFiles(logfiles);
ASSERT_OK(db_->GetSortedWalFiles(logfiles));
ASSERT_GT(logfiles.size(), 0UL);
// Take the last log file which is expected to be alive and try to delete it
// Should not succeed because live logs are not allowed to be deleted
@ -461,7 +469,7 @@ TEST_F(DeleteFileTest, DeleteLogFiles) {
ASSERT_OK(env_->FileExists(wal_dir_ + "/" + alive_log->PathName()));
fprintf(stdout, "Deleting alive log file %s\n",
alive_log->PathName().c_str());
ASSERT_TRUE(!db_->DeleteFile(alive_log->PathName()).ok());
ASSERT_NOK(db_->DeleteFile(alive_log->PathName()));
ASSERT_OK(env_->FileExists(wal_dir_ + "/" + alive_log->PathName()));
logfiles.clear();
@ -469,10 +477,10 @@ TEST_F(DeleteFileTest, DeleteLogFiles) {
// Call Flush again to flush out memtable and move alive log to archived log
// and try to delete the archived log file
FlushOptions fopts;
db_->Flush(fopts);
ASSERT_OK(db_->Flush(fopts));
AddKeys(10, 0);
db_->Flush(fopts);
db_->GetSortedWalFiles(logfiles);
ASSERT_OK(db_->Flush(fopts));
ASSERT_OK(db_->GetSortedWalFiles(logfiles));
ASSERT_GT(logfiles.size(), 0UL);
std::unique_ptr<LogFile> archived_log = std::move(logfiles.front());
ASSERT_EQ(archived_log->Type(), kArchivedLogFile);
@ -480,8 +488,8 @@ TEST_F(DeleteFileTest, DeleteLogFiles) {
fprintf(stdout, "Deleting archived log file %s\n",
archived_log->PathName().c_str());
ASSERT_OK(db_->DeleteFile(archived_log->PathName()));
ASSERT_EQ(Status::NotFound(),
env_->FileExists(wal_dir_ + "/" + archived_log->PathName()));
ASSERT_TRUE(
env_->FileExists(wal_dir_ + "/" + archived_log->PathName()).IsNotFound());
}
TEST_F(DeleteFileTest, DeleteNonDefaultColumnFamily) {
@ -520,6 +528,7 @@ TEST_F(DeleteFileTest, DeleteNonDefaultColumnFamily) {
{
std::unique_ptr<Iterator> itr(db_->NewIterator(ReadOptions(), handles_[1]));
ASSERT_OK(itr->status());
int count = 0;
for (itr->SeekToFirst(); itr->Valid(); itr->Next()) {
ASSERT_OK(itr->status());

227
db/external_sst_file_test.cc
Unescape View File

@ -47,8 +47,8 @@ class ExternSSTFileLinkFailFallbackTest
: DBTestBase("/external_sst_file_test", /*env_do_fsync=*/true),
test_env_(new ExternalSSTTestEnv(env_, true)) {
sst_files_dir_ = dbname_ + "/sst_files/";
DestroyDir(env_, sst_files_dir_);
env_->CreateDir(sst_files_dir_);
EXPECT_EQ(DestroyDir(env_, sst_files_dir_), Status::OK());
EXPECT_EQ(env_->CreateDir(sst_files_dir_), Status::OK());
options_ = CurrentOptions();
options_.disable_auto_compactions = true;
options_.env = test_env_;
@ -79,8 +79,8 @@ class ExternalSSTFileTest
}
void DestroyAndRecreateExternalSSTFilesDir() {
DestroyDir(env_, sst_files_dir_);
env_->CreateDir(sst_files_dir_);
ASSERT_OK(DestroyDir(env_, sst_files_dir_));
ASSERT_OK(env_->CreateDir(sst_files_dir_));
}
Status GenerateOneExternalFile(
@ -116,7 +116,7 @@ class ExternalSSTFileTest
for (const auto& entry : data) {
s = sst_file_writer.Put(entry.first, entry.second);
if (!s.ok()) {
sst_file_writer.Finish();
sst_file_writer.Finish().PermitUncheckedError();
return s;
}
}
@ -171,7 +171,7 @@ class ExternalSSTFileTest
for (auto& entry : data) {
s = sst_file_writer.Put(entry.first, entry.second);
if (!s.ok()) {
sst_file_writer.Finish();
sst_file_writer.Finish().PermitUncheckedError();
return s;
}
}
@ -213,11 +213,10 @@ class ExternalSSTFileTest
size_t num_cfs = column_families.size();
assert(ifos.size() == num_cfs);
assert(data.size() == num_cfs);
Status s;
std::vector<IngestExternalFileArg> args(num_cfs);
for (size_t i = 0; i != num_cfs; ++i) {
std::string external_file_path;
s = GenerateOneExternalFile(
Status s = GenerateOneExternalFile(
options, column_families[i], data[i], file_id, sort_data,
&external_file_path,
true_data.size() == num_cfs ? &true_data[i] : nullptr);
@ -230,8 +229,7 @@ class ExternalSSTFileTest
args[i].external_files.push_back(external_file_path);
args[i].options = ifos[i];
}
s = db_->IngestExternalFiles(args);
return s;
return db_->IngestExternalFiles(args);
}
Status GenerateAndAddExternalFile(
@ -282,7 +280,9 @@ class ExternalSSTFileTest
return db_->IngestExternalFile(files, opts);
}
~ExternalSSTFileTest() override { DestroyDir(env_, sst_files_dir_); }
~ExternalSSTFileTest() override {
DestroyDir(env_, sst_files_dir_).PermitUncheckedError();
}
protected:
int last_file_id_ = 0;
@ -305,8 +305,7 @@ TEST_F(ExternalSSTFileTest, Basic) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val"));
}
ExternalSstFileInfo file1_info;
Status s = sst_file_writer.Finish(&file1_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file1_info));
// Current file size should be non-zero after success write.
ASSERT_GT(sst_file_writer.FileSize(), 0);
@ -319,8 +318,7 @@ TEST_F(ExternalSSTFileTest, Basic) {
ASSERT_EQ(file1_info.smallest_range_del_key, "");
ASSERT_EQ(file1_info.largest_range_del_key, "");
// sst_file_writer already finished, cannot add this value
s = sst_file_writer.Put(Key(100), "bad_val");
ASSERT_FALSE(s.ok()) << s.ToString();
ASSERT_NOK(sst_file_writer.Put(Key(100), "bad_val"));
// file2.sst (100 => 199)
std::string file2 = sst_files_dir_ + "file2.sst";
@ -329,11 +327,9 @@ TEST_F(ExternalSSTFileTest, Basic) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val"));
}
// Cannot add this key because it's not after last added key
s = sst_file_writer.Put(Key(99), "bad_val");
ASSERT_FALSE(s.ok()) << s.ToString();
ASSERT_NOK(sst_file_writer.Put(Key(99), "bad_val"));
ExternalSstFileInfo file2_info;
s = sst_file_writer.Finish(&file2_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file2_info));
ASSERT_EQ(file2_info.file_path, file2);
ASSERT_EQ(file2_info.num_entries, 100);
ASSERT_EQ(file2_info.smallest_key, Key(100));
@ -347,9 +343,8 @@ TEST_F(ExternalSSTFileTest, Basic) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val_overlap"));
}
ExternalSstFileInfo file3_info;
s = sst_file_writer.Finish(&file3_info);
ASSERT_OK(sst_file_writer.Finish(&file3_info));
ASSERT_TRUE(s.ok()) << s.ToString();
// Current file size should be non-zero after success finish.
ASSERT_GT(sst_file_writer.FileSize(), 0);
ASSERT_EQ(file3_info.file_path, file3);
@ -365,8 +360,7 @@ TEST_F(ExternalSSTFileTest, Basic) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val_overlap"));
}
ExternalSstFileInfo file4_info;
s = sst_file_writer.Finish(&file4_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file4_info));
ASSERT_EQ(file4_info.file_path, file4);
ASSERT_EQ(file4_info.num_entries, 10);
ASSERT_EQ(file4_info.smallest_key, Key(30));
@ -379,8 +373,7 @@ TEST_F(ExternalSSTFileTest, Basic) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val"));
}
ExternalSstFileInfo file5_info;
s = sst_file_writer.Finish(&file5_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file5_info));
ASSERT_EQ(file5_info.file_path, file5);
ASSERT_EQ(file5_info.num_entries, 100);
ASSERT_EQ(file5_info.smallest_key, Key(400));
@ -389,10 +382,9 @@ TEST_F(ExternalSSTFileTest, Basic) {
// file6.sst (delete 400 => 500)
std::string file6 = sst_files_dir_ + "file6.sst";
ASSERT_OK(sst_file_writer.Open(file6));
sst_file_writer.DeleteRange(Key(400), Key(500));
ASSERT_OK(sst_file_writer.DeleteRange(Key(400), Key(500)));
ExternalSstFileInfo file6_info;
s = sst_file_writer.Finish(&file6_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file6_info));
ASSERT_EQ(file6_info.file_path, file6);
ASSERT_EQ(file6_info.num_entries, 0);
ASSERT_EQ(file6_info.smallest_key, "");
@ -404,17 +396,16 @@ TEST_F(ExternalSSTFileTest, Basic) {
// file7.sst (delete 500 => 570, put 520 => 599 divisible by 2)
std::string file7 = sst_files_dir_ + "file7.sst";
ASSERT_OK(sst_file_writer.Open(file7));
sst_file_writer.DeleteRange(Key(500), Key(550));
ASSERT_OK(sst_file_writer.DeleteRange(Key(500), Key(550)));
for (int k = 520; k < 560; k += 2) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val"));
}
sst_file_writer.DeleteRange(Key(525), Key(575));
ASSERT_OK(sst_file_writer.DeleteRange(Key(525), Key(575)));
for (int k = 560; k < 600; k += 2) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val"));
}
ExternalSstFileInfo file7_info;
s = sst_file_writer.Finish(&file7_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file7_info));
ASSERT_EQ(file7_info.file_path, file7);
ASSERT_EQ(file7_info.num_entries, 40);
ASSERT_EQ(file7_info.smallest_key, Key(520));
@ -426,10 +417,9 @@ TEST_F(ExternalSSTFileTest, Basic) {
// file8.sst (delete 600 => 700)
std::string file8 = sst_files_dir_ + "file8.sst";
ASSERT_OK(sst_file_writer.Open(file8));
sst_file_writer.DeleteRange(Key(600), Key(700));
ASSERT_OK(sst_file_writer.DeleteRange(Key(600), Key(700)));
ExternalSstFileInfo file8_info;
s = sst_file_writer.Finish(&file8_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file8_info));
ASSERT_EQ(file8_info.file_path, file8);
ASSERT_EQ(file8_info.num_entries, 0);
ASSERT_EQ(file8_info.smallest_key, "");
@ -441,13 +431,11 @@ TEST_F(ExternalSSTFileTest, Basic) {
// Cannot create an empty sst file
std::string file_empty = sst_files_dir_ + "file_empty.sst";
ExternalSstFileInfo file_empty_info;
s = sst_file_writer.Finish(&file_empty_info);
ASSERT_NOK(s);
ASSERT_NOK(sst_file_writer.Finish(&file_empty_info));
DestroyAndReopen(options);
// Add file using file path
s = DeprecatedAddFile({file1});
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(DeprecatedAddFile({file1}));
ASSERT_EQ(db_->GetLatestSequenceNumber(), 0U);
for (int k = 0; k < 100; k++) {
ASSERT_EQ(Get(Key(k)), Key(k) + "_val");
@ -468,12 +456,10 @@ TEST_F(ExternalSSTFileTest, Basic) {
}
// This file has overlapping values with the existing data
s = DeprecatedAddFile({file3});
ASSERT_FALSE(s.ok()) << s.ToString();
ASSERT_NOK(DeprecatedAddFile({file3}));
// This file has overlapping values with the existing data
s = DeprecatedAddFile({file4});
ASSERT_FALSE(s.ok()) << s.ToString();
ASSERT_NOK(DeprecatedAddFile({file4}));
// Overwrite values of keys divisible by 5
for (int k = 0; k < 200; k += 5) {
@ -485,8 +471,7 @@ TEST_F(ExternalSSTFileTest, Basic) {
ASSERT_OK(DeprecatedAddFile({file5}));
// This file has overlapping values with the existing data
s = DeprecatedAddFile({file6});
ASSERT_FALSE(s.ok()) << s.ToString();
ASSERT_NOK(DeprecatedAddFile({file6}));
// Key range of file7 (500 => 598) don't overlap with any keys in DB
ASSERT_OK(DeprecatedAddFile({file7}));
@ -614,15 +599,13 @@ TEST_F(ExternalSSTFileTest, AddList) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val"));
}
ExternalSstFileInfo file1_info;
Status s = sst_file_writer.Finish(&file1_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file1_info));
ASSERT_EQ(file1_info.file_path, file1);
ASSERT_EQ(file1_info.num_entries, 100);
ASSERT_EQ(file1_info.smallest_key, Key(0));
ASSERT_EQ(file1_info.largest_key, Key(99));
// sst_file_writer already finished, cannot add this value
s = sst_file_writer.Put(Key(100), "bad_val");
ASSERT_FALSE(s.ok()) << s.ToString();
ASSERT_NOK(sst_file_writer.Put(Key(100), "bad_val"));
// file2.sst (100 => 199)
std::string file2 = sst_files_dir_ + "file2.sst";
@ -631,11 +614,9 @@ TEST_F(ExternalSSTFileTest, AddList) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val"));
}
// Cannot add this key because it's not after last added key
s = sst_file_writer.Put(Key(99), "bad_val");
ASSERT_FALSE(s.ok()) << s.ToString();
ASSERT_NOK(sst_file_writer.Put(Key(99), "bad_val"));
ExternalSstFileInfo file2_info;
s = sst_file_writer.Finish(&file2_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file2_info));
ASSERT_EQ(file2_info.file_path, file2);
ASSERT_EQ(file2_info.num_entries, 100);
ASSERT_EQ(file2_info.smallest_key, Key(100));
@ -649,8 +630,7 @@ TEST_F(ExternalSSTFileTest, AddList) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val_overlap"));
}
ExternalSstFileInfo file3_info;
s = sst_file_writer.Finish(&file3_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file3_info));
ASSERT_EQ(file3_info.file_path, file3);
ASSERT_EQ(file3_info.num_entries, 5);
ASSERT_EQ(file3_info.smallest_key, Key(195));
@ -664,8 +644,7 @@ TEST_F(ExternalSSTFileTest, AddList) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val_overlap"));
}
ExternalSstFileInfo file4_info;
s = sst_file_writer.Finish(&file4_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file4_info));
ASSERT_EQ(file4_info.file_path, file4);
ASSERT_EQ(file4_info.num_entries, 10);
ASSERT_EQ(file4_info.smallest_key, Key(30));
@ -678,8 +657,7 @@ TEST_F(ExternalSSTFileTest, AddList) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val"));
}
ExternalSstFileInfo file5_info;
s = sst_file_writer.Finish(&file5_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file5_info));
ASSERT_EQ(file5_info.file_path, file5);
ASSERT_EQ(file5_info.num_entries, 100);
ASSERT_EQ(file5_info.smallest_key, Key(200));
@ -691,8 +669,7 @@ TEST_F(ExternalSSTFileTest, AddList) {
ASSERT_OK(sst_file_writer.DeleteRange(Key(0), Key(75)));
ASSERT_OK(sst_file_writer.DeleteRange(Key(25), Key(100)));
ExternalSstFileInfo file6_info;
s = sst_file_writer.Finish(&file6_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file6_info));
ASSERT_EQ(file6_info.file_path, file6);
ASSERT_EQ(file6_info.num_entries, 0);
ASSERT_EQ(file6_info.smallest_key, "");
@ -706,8 +683,7 @@ TEST_F(ExternalSSTFileTest, AddList) {
ASSERT_OK(sst_file_writer.Open(file7));
ASSERT_OK(sst_file_writer.DeleteRange(Key(99), Key(201)));
ExternalSstFileInfo file7_info;
s = sst_file_writer.Finish(&file7_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file7_info));
ASSERT_EQ(file7_info.file_path, file7);
ASSERT_EQ(file7_info.num_entries, 0);
ASSERT_EQ(file7_info.smallest_key, "");
@ -727,17 +703,13 @@ TEST_F(ExternalSSTFileTest, AddList) {
DestroyAndReopen(options);
// These lists of files have key ranges that overlap with each other
s = DeprecatedAddFile(file_list1);
ASSERT_FALSE(s.ok()) << s.ToString();
ASSERT_NOK(DeprecatedAddFile(file_list1));
// Both of the following overlap on the range deletion tombstone.
s = DeprecatedAddFile(file_list4);
ASSERT_FALSE(s.ok()) << s.ToString();
s = DeprecatedAddFile(file_list5);
ASSERT_FALSE(s.ok()) << s.ToString();
ASSERT_NOK(DeprecatedAddFile(file_list4));
ASSERT_NOK(DeprecatedAddFile(file_list5));
// Add files using file path list
s = DeprecatedAddFile(file_list0);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(DeprecatedAddFile(file_list0));
ASSERT_EQ(db_->GetLatestSequenceNumber(), 0U);
for (int k = 0; k < 200; k++) {
ASSERT_EQ(Get(Key(k)), Key(k) + "_val");
@ -778,8 +750,7 @@ TEST_F(ExternalSSTFileTest, AddList) {
}
// This file list has overlapping values with the existing data
s = DeprecatedAddFile(file_list3);
ASSERT_FALSE(s.ok()) << s.ToString();
ASSERT_NOK(DeprecatedAddFile(file_list3));
// Overwrite values of keys divisible by 5
for (int k = 0; k < 200; k += 5) {
@ -847,16 +818,14 @@ TEST_F(ExternalSSTFileTest, AddListAtomicity) {
for (int k = i * 100; k < (i + 1) * 100; k++) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val"));
}
Status s = sst_file_writer.Finish(&files_info[i]);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&files_info[i]));
ASSERT_EQ(files_info[i].file_path, files[i]);
ASSERT_EQ(files_info[i].num_entries, 100);
ASSERT_EQ(files_info[i].smallest_key, Key(i * 100));
ASSERT_EQ(files_info[i].largest_key, Key((i + 1) * 100 - 1));
}
files.push_back(sst_files_dir_ + "file" + std::to_string(n) + ".sst");
auto s = DeprecatedAddFile(files);
ASSERT_NOK(s) << s.ToString();
ASSERT_NOK(DeprecatedAddFile(files));
for (int k = 0; k < n * 100; k++) {
ASSERT_EQ("NOT_FOUND", Get(Key(k)));
}
@ -878,17 +847,14 @@ TEST_F(ExternalSSTFileTest, PurgeObsoleteFilesBug) {
// file1.sst (0 => 500)
std::string sst_file_path = sst_files_dir_ + "file1.sst";
Status s = sst_file_writer.Open(sst_file_path);
ASSERT_OK(s);
ASSERT_OK(sst_file_writer.Open(sst_file_path));
for (int i = 0; i < 500; i++) {
std::string k = Key(i);
s = sst_file_writer.Put(k, k + "_val");
ASSERT_OK(s);
ASSERT_OK(sst_file_writer.Put(k, k + "_val"));
}
ExternalSstFileInfo sst_file_info;
s = sst_file_writer.Finish(&sst_file_info);
ASSERT_OK(s);
ASSERT_OK(sst_file_writer.Finish(&sst_file_info));
options.delete_obsolete_files_period_micros = 0;
options.disable_auto_compactions = true;
@ -900,12 +866,11 @@ TEST_F(ExternalSSTFileTest, PurgeObsoleteFilesBug) {
ASSERT_OK(Flush());
ASSERT_OK(Put("aaa", "xxx"));
ASSERT_OK(Flush());
db_->CompactRange(CompactRangeOptions(), nullptr, nullptr);
ASSERT_OK(db_->CompactRange(CompactRangeOptions(), nullptr, nullptr));
});
ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->EnableProcessing();
s = DeprecatedAddFile({sst_file_path});
ASSERT_OK(s);
ASSERT_OK(DeprecatedAddFile({sst_file_path}));
for (int i = 0; i < 500; i++) {
std::string k = Key(i);
@ -928,8 +893,7 @@ TEST_F(ExternalSSTFileTest, SkipSnapshot) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val"));
}
ExternalSstFileInfo file1_info;
Status s = sst_file_writer.Finish(&file1_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file1_info));
ASSERT_EQ(file1_info.file_path, file1);
ASSERT_EQ(file1_info.num_entries, 100);
ASSERT_EQ(file1_info.smallest_key, Key(0));
@ -942,8 +906,7 @@ TEST_F(ExternalSSTFileTest, SkipSnapshot) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val"));
}
ExternalSstFileInfo file2_info;
s = sst_file_writer.Finish(&file2_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file2_info));
ASSERT_EQ(file2_info.file_path, file2);
ASSERT_EQ(file2_info.num_entries, 200);
ASSERT_EQ(file2_info.smallest_key, Key(100));
@ -972,8 +935,7 @@ TEST_F(ExternalSSTFileTest, SkipSnapshot) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k) + "_val"));
}
ExternalSstFileInfo file3_info;
s = sst_file_writer.Finish(&file3_info);
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish(&file3_info));
ASSERT_EQ(file3_info.file_path, file3);
ASSERT_EQ(file3_info.num_entries, 100);
ASSERT_EQ(file3_info.smallest_key, Key(300));
@ -1019,8 +981,7 @@ TEST_F(ExternalSSTFileTest, MultiThreaded) {
ASSERT_OK(sst_file_writer.Put(Key(k), Key(k)));
}
Status s = sst_file_writer.Finish();
ASSERT_TRUE(s.ok()) << s.ToString();
ASSERT_OK(sst_file_writer.Finish());
};
// Write num_files files in parallel
std::vector<port::Thread> sst_writer_threads;
@ -1082,8 +1043,7 @@ TEST_F(ExternalSSTFileTest, MultiThreaded) {
// Overwrite values of keys divisible by 100
for (int k = 0; k < num_files * keys_per_file; k += 100) {
std::string key = Key(k);
Status s = Put(key, key + "_new");
ASSERT_TRUE(s.ok());
ASSERT_OK(Put(key, key + "_new"));
}
for (int i = 0; i < 2; i++) {
@ -1167,7 +1127,8 @@ TEST_F(ExternalSSTFileTest, OverlappingRanges) {
// Generate the file containing the range
std::string file_name = sst_files_dir_ + env_->GenerateUniqueId();
ASSERT_OK(sst_file_writer.Open(file_name));
s = sst_file_writer.Open(file_name);
ASSERT_OK(s);
for (int k = range_start; k <= range_end; k++) {
s = sst_file_writer.Put(Key(k), range_val);
ASSERT_OK(s);
@ -1212,10 +1173,10 @@ TEST_F(ExternalSSTFileTest, OverlappingRanges) {
// Flush / Compact the DB
if (i && i % 50 == 0) {
Flush();
ASSERT_OK(Flush());
}
if (i && i % 75 == 0) {
db_->CompactRange(CompactRangeOptions(), nullptr, nullptr);
ASSERT_OK(db_->CompactRange(CompactRangeOptions(), nullptr, nullptr));
}
}
@ -1293,7 +1254,7 @@ TEST_P(ExternalSSTFileTest, PickedLevel) {
// Hold compaction from finishing
TEST_SYNC_POINT("ExternalSSTFileTest::PickedLevel:2");
dbfull()->TEST_WaitForCompact();
ASSERT_OK(dbfull()->TEST_WaitForCompact());
EXPECT_EQ(FilesPerLevel(), "1,1,1,2");
size_t kcnt = 0;
@ -1380,7 +1341,7 @@ TEST_F(ExternalSSTFileTest, PickedLevelBug) {
ASSERT_OK(bg_addfile_status);
ASSERT_OK(bg_compact_status);
dbfull()->TEST_WaitForCompact();
ASSERT_OK(dbfull()->TEST_WaitForCompact());
int total_keys = 0;
Iterator* iter = db_->NewIterator(ReadOptions());
@ -1417,7 +1378,7 @@ TEST_F(ExternalSSTFileTest, IngestNonExistingFile) {
// After full compaction, there should be only 1 file.
std::vector<std::string> files;
env_->GetChildren(dbname_, &files);
ASSERT_OK(env_->GetChildren(dbname_, &files));
int num_sst_files = 0;
for (auto& f : files) {
uint64_t number;
@ -1539,7 +1500,7 @@ TEST_F(ExternalSSTFileTest, PickedLevelDynamic) {
TEST_SYNC_POINT("ExternalSSTFileTest::PickedLevelDynamic:2");
// Output of the compaction will go to L3
dbfull()->TEST_WaitForCompact();
ASSERT_OK(dbfull()->TEST_WaitForCompact());
EXPECT_EQ(FilesPerLevel(), "1,0,0,2");
Close();
@ -1681,7 +1642,7 @@ TEST_F(ExternalSSTFileTest, AddFileTrivialMoveBug) {
cro.exclusive_manual_compaction = false;
ASSERT_OK(db_->CompactRange(cro, nullptr, nullptr));
dbfull()->TEST_WaitForCompact();
ASSERT_OK(dbfull()->TEST_WaitForCompact());
ROCKSDB_NAMESPACE::SyncPoint::GetInstance()->DisableProcessing();
}
@ -1733,9 +1694,9 @@ TEST_F(ExternalSSTFileTest, WithUnorderedWrite) {
Options options = CurrentOptions();
options.unordered_write = true;
DestroyAndReopen(options);
Put("foo", "v1");
ASSERT_OK(Put("foo", "v1"));
SyncPoint::GetInstance()->EnableProcessing();
port::Thread writer([&]() { Put("bar", "v2"); });
port::Thread writer([&]() { ASSERT_OK(Put("bar", "v2")); });
TEST_SYNC_POINT("ExternalSSTFileTest::WithUnorderedWrite:WaitWriteWAL");
ASSERT_OK(GenerateAndAddExternalFile(options, {{"bar", "v3"}}, -1,
@ -1784,7 +1745,7 @@ TEST_P(ExternalSSTFileTest, IngestFileWithGlobalSeqnoRandomized) {
}
size_t kcnt = 0;
VerifyDBFromMap(true_data, &kcnt, false);
db_->CompactRange(CompactRangeOptions(), nullptr, nullptr);
ASSERT_OK(db_->CompactRange(CompactRangeOptions(), nullptr, nullptr));
VerifyDBFromMap(true_data, &kcnt, false);
}
}
@ -1868,8 +1829,8 @@ TEST_P(ExternalSSTFileTest, IngestFileWithGlobalSeqnoMemtableFlush) {
ASSERT_OK(Put(Key(k), "memtable"));
true_data[Key(k)] = "memtable";
}
db_->GetIntProperty(DB::Properties::kNumEntriesActiveMemTable,
&entries_in_memtable);
ASSERT_TRUE(db_->GetIntProperty(DB::Properties::kNumEntriesActiveMemTable,
&entries_in_memtable));
ASSERT_GE(entries_in_memtable, 1);
bool write_global_seqno = std::get<0>(GetParam());
@ -1878,40 +1839,40 @@ TEST_P(ExternalSSTFileTest, IngestFileWithGlobalSeqnoMemtableFlush) {
ASSERT_OK(GenerateAndAddExternalFile(
options, {90, 100, 110}, -1, true, write_global_seqno,
verify_checksums_before_ingest, false, false, &true_data));
db_->GetIntProperty(DB::Properties::kNumEntriesActiveMemTable,
&entries_in_memtable);
ASSERT_TRUE(db_->GetIntProperty(DB::Properties::kNumEntriesActiveMemTable,
&entries_in_memtable));
ASSERT_GE(entries_in_memtable, 1);
// This file will flush the memtable
ASSERT_OK(GenerateAndAddExternalFile(
options, {19, 20, 21}, -1, true, write_global_seqno,
verify_checksums_before_ingest, false, false, &true_data));
db_->GetIntProperty(DB::Properties::kNumEntriesActiveMemTable,
&entries_in_memtable);
ASSERT_TRUE(db_->GetIntProperty(DB::Properties::kNumEntriesActiveMemTable,
&entries_in_memtable));
ASSERT_EQ(entries_in_memtable, 0);
for (int k : {200, 201, 205, 206}) {
ASSERT_OK(Put(Key(k), "memtable"));
true_data[Key(k)] = "memtable";
}
db_->GetIntProperty(DB::Properties::kNumEntriesActiveMemTable,
&entries_in_memtable);
ASSERT_TRUE(db_->GetIntProperty(DB::Properties::kNumEntriesActiveMemTable,
&entries_in_memtable));
ASSERT_GE(entries_in_memtable, 1);
// No need for flush, this file keys fit between the memtable keys
ASSERT_OK(GenerateAndAddExternalFile(
options, {202, 203, 204}, -1, true, write_global_seqno,
verify_checksums_before_ingest, false, false, &true_data));
db_->GetIntProperty(DB::Properties::kNumEntriesActiveMemTable,
&entries_in_memtable);
ASSERT_TRUE(db_->GetIntProperty(DB::Properties::kNumEntriesActiveMemTable,
&entries_in_memtable));
ASSERT_GE(entries_in_memtable, 1);
// This file will flush the memtable
ASSERT_OK(GenerateAndAddExternalFile(
options, {206, 207}, -1, true, write_global_seqno,
verify_checksums_before_ingest, false, false, &true_data));
db_->GetIntProperty(DB::Properties::kNumEntriesActiveMemTable,
&entries_in_memtable);
ASSERT_TRUE(db_->GetIntProperty(DB::Properties::kNumEntriesActiveMemTable,
&entries_in_memtable));
ASSERT_EQ(entries_in_memtable, 0);
size_t kcnt = 0;
@ -2309,7 +2270,7 @@ TEST_P(ExternalSSTFileTest, IngestBehind) {
ASSERT_OK(Put(Key(i), "memtable"));
true_data[Key(i)] = "memtable";
}
db_->CompactRange(CompactRangeOptions(), nullptr, nullptr);
ASSERT_OK(db_->CompactRange(CompactRangeOptions(), nullptr, nullptr));
// Universal picker should go at second from the bottom level
ASSERT_EQ("0,1", FilesPerLevel());
ASSERT_OK(GenerateAndAddExternalFile(
@ -2323,7 +2284,7 @@ TEST_P(ExternalSSTFileTest, IngestBehind) {
verify_checksums_before_ingest, true /*ingest_behind*/,
false /*sort_data*/, &true_data));
ASSERT_EQ("0,1,1", FilesPerLevel());
db_->CompactRange(CompactRangeOptions(), nullptr, nullptr);
ASSERT_OK(db_->CompactRange(CompactRangeOptions(), nullptr, nullptr));
// bottom level should be empty
ASSERT_EQ("0,1", FilesPerLevel());
@ -2471,9 +2432,8 @@ TEST_P(ExternalSSTFileTest, IngestFilesIntoMultipleColumnFamilies_Success) {
// Resize the true_data vector upon construction to avoid re-alloc
std::vector<std::map<std::string, std::string>> true_data(
column_families.size());
Status s = GenerateAndAddExternalFiles(options, column_families, ifos, data,
-1, true, true_data);
ASSERT_OK(s);
ASSERT_OK(GenerateAndAddExternalFiles(options, column_families, ifos, data,
-1, true, true_data));
Close();
ReopenWithColumnFamilies({kDefaultColumnFamilyName, "pikachu", "eevee"},
options);
@ -2654,9 +2614,8 @@ TEST_P(ExternalSSTFileTest, IngestFilesIntoMultipleColumnFamilies_PrepareFail) {
std::vector<std::map<std::string, std::string>> true_data(
column_families.size());
port::Thread ingest_thread([&]() {
Status s = GenerateAndAddExternalFiles(options, column_families, ifos, data,
-1, true, true_data);
ASSERT_NOK(s);
ASSERT_NOK(GenerateAndAddExternalFiles(options, column_families, ifos, data,
-1, true, true_data));
});
TEST_SYNC_POINT(
"ExternalSSTFileTest::IngestFilesIntoMultipleColumnFamilies_PrepareFail:"
@ -2724,9 +2683,8 @@ TEST_P(ExternalSSTFileTest, IngestFilesIntoMultipleColumnFamilies_CommitFail) {
std::vector<std::map<std::string, std::string>> true_data(
column_families.size());
port::Thread ingest_thread([&]() {
Status s = GenerateAndAddExternalFiles(options, column_families, ifos, data,
-1, true, true_data);
ASSERT_NOK(s);
ASSERT_NOK(GenerateAndAddExternalFiles(options, column_families, ifos, data,
-1, true, true_data));
});
TEST_SYNC_POINT(
"ExternalSSTFileTest::IngestFilesIntoMultipleColumnFamilies_CommitFail:"
@ -2799,9 +2757,8 @@ TEST_P(ExternalSSTFileTest,
std::vector<std::map<std::string, std::string>> true_data(
column_families.size());
port::Thread ingest_thread([&]() {
Status s = GenerateAndAddExternalFiles(options, column_families, ifos, data,
-1, true, true_data);
ASSERT_NOK(s);
ASSERT_NOK(GenerateAndAddExternalFiles(options, column_families, ifos, data,
-1, true, true_data));
});
TEST_SYNC_POINT(
"ExternalSSTFileTest::IngestFilesIntoMultipleColumnFamilies_"
@ -2812,7 +2769,7 @@ TEST_P(ExternalSSTFileTest,
"PartialManifestWriteFail:1");
ingest_thread.join();
fault_injection_env->DropUnsyncedFileData();
ASSERT_OK(fault_injection_env->DropUnsyncedFileData());
fault_injection_env->SetFilesystemActive(true);
Close();
ReopenWithColumnFamilies({kDefaultColumnFamilyName, "pikachu", "eevee"},
@ -2847,7 +2804,7 @@ TEST_P(ExternalSSTFileTest, IngestFilesTriggerFlushingWithTwoWriteQueue) {
// sure that it won't enter the 2nd writer queue for the second time.
std::vector<std::pair<std::string, std::string>> data;
data.push_back(std::make_pair("1001", "v2"));
GenerateAndAddExternalFile(options, data);
ASSERT_OK(GenerateAndAddExternalFile(options, data, -1, true));
}
TEST_P(ExternalSSTFileTest, DeltaEncodingWhileGlobalSeqnoPresent) {

6
db/forward_iterator.cc
Unescape View File

@ -244,6 +244,12 @@ ForwardIterator::ForwardIterator(DBImpl* db, const ReadOptions& read_options,
if (sv_) {
RebuildIterators(false);
}
// immutable_status_ is a local aggregation of the
// status of the immutable Iterators.
// We have to PermitUncheckedError in case it is never
// used, otherwise it will fail ASSERT_STATUS_CHECKED.
immutable_status_.PermitUncheckedError();
}
ForwardIterator::~ForwardIterator() {

83
db/merge_test.cc
Unescape View File

@ -80,8 +80,8 @@ std::shared_ptr<DB> OpenDb(const std::string& dbname, const bool ttl = false,
options.create_if_missing = true;
options.merge_operator = std::make_shared<CountMergeOperator>();
options.max_successive_merges = max_successive_merges;
EXPECT_OK(DestroyDB(dbname, Options()));
Status s;
DestroyDB(dbname, Options());
// DBWithTTL is not supported in ROCKSDB_LITE
#ifndef ROCKSDB_LITE
if (ttl) {
@ -95,10 +95,8 @@ std::shared_ptr<DB> OpenDb(const std::string& dbname, const bool ttl = false,
assert(!ttl);
s = DB::Open(options, dbname, &db);
#endif // !ROCKSDB_LITE
if (!s.ok()) {
std::cerr << s.ToString() << std::endl;
assert(false);
}
EXPECT_OK(s);
assert(s.ok());
return std::shared_ptr<DB>(db);
}
@ -258,21 +256,25 @@ void testCounters(Counters& counters, DB* db, bool test_compaction) {
counters.assert_set("a", 1);
if (test_compaction) db->Flush(o);
if (test_compaction) {
ASSERT_OK(db->Flush(o));
}
assert(counters.assert_get("a") == 1);
ASSERT_EQ(counters.assert_get("a"), 1);
counters.assert_remove("b");
// defaut value is 0 if non-existent
assert(counters.assert_get("b") == 0);
ASSERT_EQ(counters.assert_get("b"), 0);
counters.assert_add("a", 2);
if (test_compaction) db->Flush(o);
if (test_compaction) {
ASSERT_OK(db->Flush(o));
}
// 1+2 = 3
assert(counters.assert_get("a")== 3);
ASSERT_EQ(counters.assert_get("a"), 3);
dumpDb(db);
@ -282,19 +284,19 @@ void testCounters(Counters& counters, DB* db, bool test_compaction) {
counters.assert_add("b", i);
sum += i;
}
assert(counters.assert_get("b") == sum);
ASSERT_EQ(counters.assert_get("b"), sum);
dumpDb(db);
if (test_compaction) {
db->Flush(o);
ASSERT_OK(db->Flush(o));
db->CompactRange(CompactRangeOptions(), nullptr, nullptr);
ASSERT_OK(db->CompactRange(CompactRangeOptions(), nullptr, nullptr));
dumpDb(db);
assert(counters.assert_get("a")== 3);
assert(counters.assert_get("b") == sum);
ASSERT_EQ(counters.assert_get("a"), 3);
ASSERT_EQ(counters.assert_get("b"), sum);
}
}
@ -400,14 +402,14 @@ void testSuccessiveMerge(Counters& counters, size_t max_num_merges,
sum += i;
if (i % (max_num_merges + 1) == 0) {
assert(num_merge_operator_calls == max_num_merges + 1);
ASSERT_EQ(num_merge_operator_calls, max_num_merges + 1);
} else {
assert(num_merge_operator_calls == 0);
ASSERT_EQ(num_merge_operator_calls, 0);
}
resetNumMergeOperatorCalls();
assert(counters.assert_get("z") == sum);
assert(num_merge_operator_calls == i % (max_num_merges + 1));
ASSERT_EQ(counters.assert_get("z"), sum);
ASSERT_EQ(num_merge_operator_calls, i % (max_num_merges + 1));
}
}
@ -424,8 +426,8 @@ void testPartialMerge(Counters* counters, DB* db, size_t max_merge,
counters->assert_add("b", i);
tmp_sum += i;
}
db->Flush(o);
db->CompactRange(CompactRangeOptions(), nullptr, nullptr);
ASSERT_OK(db->Flush(o));
ASSERT_OK(db->CompactRange(CompactRangeOptions(), nullptr, nullptr));
ASSERT_EQ(tmp_sum, counters->assert_get("b"));
if (count > max_merge) {
// in this case, FullMerge should be called instead.
@ -438,20 +440,20 @@ void testPartialMerge(Counters* counters, DB* db, size_t max_merge,
// Test case 2: partial merge should not be called when a put is found.
resetNumPartialMergeCalls();
tmp_sum = 0;
db->Put(ROCKSDB_NAMESPACE::WriteOptions(), "c", "10");
ASSERT_OK(db->Put(ROCKSDB_NAMESPACE::WriteOptions(), "c", "10"));
for (size_t i = 1; i <= count; i++) {
counters->assert_add("c", i);
tmp_sum += i;
}
db->Flush(o);
db->CompactRange(CompactRangeOptions(), nullptr, nullptr);
ASSERT_OK(db->Flush(o));
ASSERT_OK(db->CompactRange(CompactRangeOptions(), nullptr, nullptr));
ASSERT_EQ(tmp_sum, counters->assert_get("c"));
ASSERT_EQ(num_partial_merge_calls, 0U);
}
void testSingleBatchSuccessiveMerge(DB* db, size_t max_num_merges,
size_t num_merges) {
assert(num_merges > max_num_merges);
ASSERT_GT(num_merges, max_num_merges);
Slice key("BatchSuccessiveMerge");
uint64_t merge_value = 1;
@ -462,15 +464,12 @@ void testSingleBatchSuccessiveMerge(DB* db, size_t max_num_merges,
// Create the batch
WriteBatch batch;
for (size_t i = 0; i < num_merges; ++i) {
batch.Merge(key, merge_value_slice);
ASSERT_OK(batch.Merge(key, merge_value_slice));
}
// Apply to memtable and count the number of merges
resetNumMergeOperatorCalls();
{
Status s = db->Write(WriteOptions(), &batch);
assert(s.ok());
}
ASSERT_OK(db->Write(WriteOptions(), &batch));
ASSERT_EQ(
num_merge_operator_calls,
static_cast<size_t>(num_merges - (num_merges % (max_num_merges + 1))));
@ -478,10 +477,7 @@ void testSingleBatchSuccessiveMerge(DB* db, size_t max_num_merges,
// Get the value
resetNumMergeOperatorCalls();
std::string get_value_str;
{
Status s = db->Get(ReadOptions(), key, &get_value_str);
assert(s.ok());
}
ASSERT_OK(db->Get(ReadOptions(), key, &get_value_str));
assert(get_value_str.size() == sizeof(uint64_t));
uint64_t get_value = DecodeFixed64(&get_value_str[0]);
ASSERT_EQ(get_value, num_merges * merge_value);
@ -505,7 +501,7 @@ void runTest(const std::string& dbname, const bool use_ttl = false) {
}
}
DestroyDB(dbname, Options());
ASSERT_OK(DestroyDB(dbname, Options()));
{
size_t max_merge = 5;
@ -514,7 +510,8 @@ void runTest(const std::string& dbname, const bool use_ttl = false) {
testCounters(counters, db.get(), use_compression);
testSuccessiveMerge(counters, max_merge, max_merge * 2);
testSingleBatchSuccessiveMerge(db.get(), 5, 7);
DestroyDB(dbname, Options());
ASSERT_OK(db->Close());
ASSERT_OK(DestroyDB(dbname, Options()));
}
{
@ -525,14 +522,16 @@ void runTest(const std::string& dbname, const bool use_ttl = false) {
auto db = OpenDb(dbname, use_ttl, max_merge);
MergeBasedCounters counters(db, 0);
testPartialMerge(&counters, db.get(), max_merge, min_merge, count);
DestroyDB(dbname, Options());
ASSERT_OK(db->Close());
ASSERT_OK(DestroyDB(dbname, Options()));
}
{
auto db = OpenDb(dbname, use_ttl, max_merge);
MergeBasedCounters counters(db, 0);
testPartialMerge(&counters, db.get(), max_merge, min_merge,
min_merge * 10);
DestroyDB(dbname, Options());
ASSERT_OK(db->Close());
ASSERT_OK(DestroyDB(dbname, Options()));
}
}
@ -543,15 +542,15 @@ void runTest(const std::string& dbname, const bool use_ttl = false) {
counters.add("test-key", 1);
counters.add("test-key", 1);
counters.add("test-key", 1);
db->CompactRange(CompactRangeOptions(), nullptr, nullptr);
ASSERT_OK(db->CompactRange(CompactRangeOptions(), nullptr, nullptr));
}
DB* reopen_db;
ASSERT_OK(DB::Open(Options(), dbname, &reopen_db));
std::string value;
ASSERT_TRUE(!(reopen_db->Get(ReadOptions(), "test-key", &value).ok()));
ASSERT_NOK(reopen_db->Get(ReadOptions(), "test-key", &value));
delete reopen_db;
DestroyDB(dbname, Options());
ASSERT_OK(DestroyDB(dbname, Options()));
}
/* Temporary remove this test
@ -591,7 +590,7 @@ TEST_F(MergeTest, MergeWithCompactionAndFlush) {
testCountersWithFlushAndCompaction(counters, db.get());
}
}
DestroyDB(dbname, Options());
ASSERT_OK(DestroyDB(dbname, Options()));
}
#endif // !ROCKSDB_LITE

14
file/random_access_file_reader.cc
Unescape View File

@ -221,11 +221,19 @@ Status RandomAccessFileReader::MultiRead(const IOOptions& opts,
aligned_reqs.reserve(num_reqs);
// Align and merge the read requests.
size_t alignment = file_->GetRequiredBufferAlignment();
aligned_reqs.push_back(Align(read_reqs[0], alignment));
for (size_t i = 1; i < num_reqs; i++) {
for (size_t i = 0; i < num_reqs; i++) {
const auto& r = Align(read_reqs[i], alignment);
if (!TryMerge(&aligned_reqs.back(), r)) {
if (i == 0) {
// head
aligned_reqs.push_back(r);
} else if (!TryMerge(&aligned_reqs.back(), r)) {
// head + n
aligned_reqs.push_back(r);
} else {
// unused
r.status.PermitUncheckedError();
}
}
TEST_SYNC_POINT_CALLBACK("RandomAccessFileReader::MultiRead:AlignedReqs",

52
file/random_access_file_reader_test.cc
Unescape View File

@ -145,6 +145,7 @@ TEST_F(RandomAccessFileReaderTest, MultiReadDirectIO) {
// Reads the first page internally.
ASSERT_EQ(aligned_reqs.size(), 1);
const FSReadRequest& aligned_r = aligned_reqs[0];
ASSERT_OK(aligned_r.status);
ASSERT_EQ(aligned_r.offset, 0);
ASSERT_EQ(aligned_r.len, page_size);
}
@ -189,6 +190,7 @@ TEST_F(RandomAccessFileReaderTest, MultiReadDirectIO) {
// Reads the first two pages in one request internally.
ASSERT_EQ(aligned_reqs.size(), 1);
const FSReadRequest& aligned_r = aligned_reqs[0];
ASSERT_OK(aligned_r.status);
ASSERT_EQ(aligned_r.offset, 0);
ASSERT_EQ(aligned_r.len, 2 * page_size);
}
@ -233,6 +235,7 @@ TEST_F(RandomAccessFileReaderTest, MultiReadDirectIO) {
// Reads the first 3 pages in one request internally.
ASSERT_EQ(aligned_reqs.size(), 1);
const FSReadRequest& aligned_r = aligned_reqs[0];
ASSERT_OK(aligned_r.status);
ASSERT_EQ(aligned_r.offset, 0);
ASSERT_EQ(aligned_r.len, 3 * page_size);
}
@ -270,8 +273,10 @@ TEST_F(RandomAccessFileReaderTest, MultiReadDirectIO) {
ASSERT_EQ(aligned_reqs.size(), 2);
const FSReadRequest& aligned_r0 = aligned_reqs[0];
const FSReadRequest& aligned_r1 = aligned_reqs[1];
ASSERT_OK(aligned_r0.status);
ASSERT_EQ(aligned_r0.offset, 0);
ASSERT_EQ(aligned_r0.len, page_size);
ASSERT_OK(aligned_r1.status);
ASSERT_EQ(aligned_r1.offset, 2 * page_size);
ASSERT_EQ(aligned_r1.len, page_size);
}
@ -287,8 +292,11 @@ TEST(FSReadRequest, Align) {
r.offset = 2000;
r.len = 2000;
r.scratch = nullptr;
ASSERT_OK(r.status);
FSReadRequest aligned_r = Align(r, 1024);
ASSERT_OK(r.status);
ASSERT_OK(aligned_r.status);
ASSERT_EQ(aligned_r.offset, 1024);
ASSERT_EQ(aligned_r.len, 3072);
}
@ -303,14 +311,20 @@ TEST(FSReadRequest, TryMerge) {
dest.offset = 0;
dest.len = 10;
dest.scratch = nullptr;
ASSERT_OK(dest.status);
FSReadRequest src;
src.offset = 15;
src.len = 10;
src.scratch = nullptr;
ASSERT_OK(src.status);
if (reverse) std::swap(dest, src);
if (reverse) {
std::swap(dest, src);
}
ASSERT_FALSE(TryMerge(&dest, src));
ASSERT_OK(dest.status);
ASSERT_OK(src.status);
}
{
@ -320,16 +334,22 @@ TEST(FSReadRequest, TryMerge) {
dest.offset = 0;
dest.len = 10;
dest.scratch = nullptr;
ASSERT_OK(dest.status);
FSReadRequest src;
src.offset = 10;
src.len = 10;
src.scratch = nullptr;
ASSERT_OK(src.status);
if (reverse) std::swap(dest, src);
if (reverse) {
std::swap(dest, src);
}
ASSERT_TRUE(TryMerge(&dest, src));
ASSERT_EQ(dest.offset, 0);
ASSERT_EQ(dest.len, 20);
ASSERT_OK(dest.status);
ASSERT_OK(src.status);
}
{
@ -339,16 +359,22 @@ TEST(FSReadRequest, TryMerge) {
dest.offset = 0;
dest.len = 10;
dest.scratch = nullptr;
ASSERT_OK(dest.status);
FSReadRequest src;
src.offset = 5;
src.len = 10;
src.scratch = nullptr;
ASSERT_OK(src.status);
if (reverse) std::swap(dest, src);
if (reverse) {
std::swap(dest, src);
}
ASSERT_TRUE(TryMerge(&dest, src));
ASSERT_EQ(dest.offset, 0);
ASSERT_EQ(dest.len, 15);
ASSERT_OK(dest.status);
ASSERT_OK(src.status);
}
{
@ -358,16 +384,22 @@ TEST(FSReadRequest, TryMerge) {
dest.offset = 0;
dest.len = 10;
dest.scratch = nullptr;
ASSERT_OK(dest.status);
FSReadRequest src;
src.offset = 5;
src.len = 5;
src.scratch = nullptr;
ASSERT_OK(src.status);
if (reverse) std::swap(dest, src);
if (reverse) {
std::swap(dest, src);
}
ASSERT_TRUE(TryMerge(&dest, src));
ASSERT_EQ(dest.offset, 0);
ASSERT_EQ(dest.len, 10);
ASSERT_OK(dest.status);
ASSERT_OK(src.status);
}
{
@ -377,16 +409,20 @@ TEST(FSReadRequest, TryMerge) {
dest.offset = 0;
dest.len = 10;
dest.scratch = nullptr;
ASSERT_OK(dest.status);
FSReadRequest src;
src.offset = 5;
src.len = 1;
src.scratch = nullptr;
ASSERT_OK(src.status);
if (reverse) std::swap(dest, src);
ASSERT_TRUE(TryMerge(&dest, src));
ASSERT_EQ(dest.offset, 0);
ASSERT_EQ(dest.len, 10);
ASSERT_OK(dest.status);
ASSERT_OK(src.status);
}
{
@ -396,16 +432,20 @@ TEST(FSReadRequest, TryMerge) {
dest.offset = 0;
dest.len = 10;
dest.scratch = nullptr;
ASSERT_OK(dest.status);
FSReadRequest src;
src.offset = 0;
src.len = 10;
src.scratch = nullptr;
ASSERT_OK(src.status);
if (reverse) std::swap(dest, src);
ASSERT_TRUE(TryMerge(&dest, src));
ASSERT_EQ(dest.offset, 0);
ASSERT_EQ(dest.len, 10);
ASSERT_OK(dest.status);
ASSERT_OK(src.status);
}
{
@ -415,16 +455,20 @@ TEST(FSReadRequest, TryMerge) {
dest.offset = 0;
dest.len = 10;
dest.scratch = nullptr;
ASSERT_OK(dest.status);
FSReadRequest src;
src.offset = 0;
src.len = 5;
src.scratch = nullptr;
ASSERT_OK(src.status);
if (reverse) std::swap(dest, src);
ASSERT_TRUE(TryMerge(&dest, src));
ASSERT_EQ(dest.offset, 0);
ASSERT_EQ(dest.len, 10);
ASSERT_OK(dest.status);
ASSERT_OK(src.status);
}
}
}

87
utilities/merge_operators/string_append/stringappend_test.cc
Unescape View File

@ -120,7 +120,8 @@ class StringAppendOperatorTest : public testing::Test,
public ::testing::WithParamInterface<bool> {
public:
StringAppendOperatorTest() {
DestroyDB(kDbName, Options()); // Start each test with a fresh DB
DestroyDB(kDbName, Options())
.PermitUncheckedError(); // Start each test with a fresh DB
}
void SetUp() override {
@ -253,9 +254,7 @@ TEST_P(StringAppendOperatorTest, SimpleTest) {
slists.Append("k1", "v3");
std::string res;
bool status = slists.Get("k1", &res);
ASSERT_TRUE(status);
ASSERT_TRUE(slists.Get("k1", &res));
ASSERT_EQ(res, "v1,v2,v3");
}
@ -268,7 +267,7 @@ TEST_P(StringAppendOperatorTest, SimpleDelimiterTest) {
slists.Append("k1", "v3");
std::string res;
slists.Get("k1", &res);
ASSERT_TRUE(slists.Get("k1", &res));
ASSERT_EQ(res, "v1|v2|v3");
}
@ -279,7 +278,7 @@ TEST_P(StringAppendOperatorTest, OneValueNoDelimiterTest) {
slists.Append("random_key", "single_val");
std::string res;
slists.Get("random_key", &res);
ASSERT_TRUE(slists.Get("random_key", &res));
ASSERT_EQ(res, "single_val");
}
@ -424,9 +423,9 @@ TEST_P(StringAppendOperatorTest, PersistentVariousKeys) {
slists.Append("c", "asdasd");
std::string a, b, c;
slists.Get("a", &a);
slists.Get("b", &b);
slists.Get("c", &c);
ASSERT_TRUE(slists.Get("a", &a));
ASSERT_TRUE(slists.Get("b", &b));
ASSERT_TRUE(slists.Get("c", &c));
ASSERT_EQ(a, "x\nt\nr");
ASSERT_EQ(b, "y\n2");
@ -450,9 +449,9 @@ TEST_P(StringAppendOperatorTest, PersistentVariousKeys) {
// The most recent changes should be in memory (MemTable)
// Hence, this will test both Get() paths.
std::string a, b, c;
slists.Get("a", &a);
slists.Get("b", &b);
slists.Get("c", &c);
ASSERT_TRUE(slists.Get("a", &a));
ASSERT_TRUE(slists.Get("b", &b));
ASSERT_TRUE(slists.Get("c", &c));
ASSERT_EQ(a, "x\nt\nr\nsa\ngh\njk");
ASSERT_EQ(b, "y\n2\ndf\nl;");
@ -466,9 +465,9 @@ TEST_P(StringAppendOperatorTest, PersistentVariousKeys) {
// All changes should be on disk. This will test VersionSet Get()
std::string a, b, c;
slists.Get("a", &a);
slists.Get("b", &b);
slists.Get("c", &c);
ASSERT_TRUE(slists.Get("a", &a));
ASSERT_TRUE(slists.Get("b", &b));
ASSERT_TRUE(slists.Get("c", &c));
ASSERT_EQ(a, "x\nt\nr\nsa\ngh\njk");
ASSERT_EQ(b, "y\n2\ndf\nl;");
@ -482,41 +481,34 @@ TEST_P(StringAppendOperatorTest, PersistentFlushAndCompaction) {
auto db = OpenDb('\n');
StringLists slists(db);
std::string a, b, c;
bool success;
// Append, Flush, Get
slists.Append("c", "asdasd");
db->Flush(ROCKSDB_NAMESPACE::FlushOptions());
success = slists.Get("c", &c);
ASSERT_TRUE(success);
ASSERT_OK(db->Flush(ROCKSDB_NAMESPACE::FlushOptions()));
ASSERT_TRUE(slists.Get("c", &c));
ASSERT_EQ(c, "asdasd");
// Append, Flush, Append, Get
slists.Append("a", "x");
slists.Append("b", "y");
db->Flush(ROCKSDB_NAMESPACE::FlushOptions());
ASSERT_OK(db->Flush(ROCKSDB_NAMESPACE::FlushOptions()));
slists.Append("a", "t");
slists.Append("a", "r");
slists.Append("b", "2");
success = slists.Get("a", &a);
assert(success == true);
ASSERT_TRUE(slists.Get("a", &a));
ASSERT_EQ(a, "x\nt\nr");
success = slists.Get("b", &b);
assert(success == true);
ASSERT_TRUE(slists.Get("b", &b));
ASSERT_EQ(b, "y\n2");
// Append, Get
success = slists.Append("c", "asdasd");
assert(success);
success = slists.Append("b", "monkey");
assert(success);
ASSERT_TRUE(slists.Append("c", "asdasd"));
ASSERT_TRUE(slists.Append("b", "monkey"));
// I omit the "assert(success)" checks here.
slists.Get("a", &a);
slists.Get("b", &b);
slists.Get("c", &c);
ASSERT_TRUE(slists.Get("a", &a));
ASSERT_TRUE(slists.Get("b", &b));
ASSERT_TRUE(slists.Get("c", &c));
ASSERT_EQ(a, "x\nt\nr");
ASSERT_EQ(b, "y\n2\nmonkey");
@ -530,17 +522,17 @@ TEST_P(StringAppendOperatorTest, PersistentFlushAndCompaction) {
std::string a, b, c;
// Get (Quick check for persistence of previous database)
slists.Get("a", &a);
ASSERT_TRUE(slists.Get("a", &a));
ASSERT_EQ(a, "x\nt\nr");
//Append, Compact, Get
slists.Append("c", "bbnagnagsx");
slists.Append("a", "sa");
slists.Append("b", "df");
db->CompactRange(CompactRangeOptions(), nullptr, nullptr);
slists.Get("a", &a);
slists.Get("b", &b);
slists.Get("c", &c);
ASSERT_OK(db->CompactRange(CompactRangeOptions(), nullptr, nullptr));
ASSERT_TRUE(slists.Get("a", &a));
ASSERT_TRUE(slists.Get("b", &b));
ASSERT_TRUE(slists.Get("c", &c));
ASSERT_EQ(a, "x\nt\nr\nsa");
ASSERT_EQ(b, "y\n2\nmonkey\ndf");
ASSERT_EQ(c, "asdasd\nasdasd\nbbnagnagsx");
@ -550,24 +542,24 @@ TEST_P(StringAppendOperatorTest, PersistentFlushAndCompaction) {
slists.Append("a", "jk");
slists.Append("b", "l;");
slists.Append("c", "rogosh");
slists.Get("a", &a);
slists.Get("b", &b);
slists.Get("c", &c);
ASSERT_TRUE(slists.Get("a", &a));
ASSERT_TRUE(slists.Get("b", &b));
ASSERT_TRUE(slists.Get("c", &c));
ASSERT_EQ(a, "x\nt\nr\nsa\ngh\njk");
ASSERT_EQ(b, "y\n2\nmonkey\ndf\nl;");
ASSERT_EQ(c, "asdasd\nasdasd\nbbnagnagsx\nrogosh");
// Compact, Get
db->CompactRange(CompactRangeOptions(), nullptr, nullptr);
ASSERT_OK(db->CompactRange(CompactRangeOptions(), nullptr, nullptr));
ASSERT_EQ(a, "x\nt\nr\nsa\ngh\njk");
ASSERT_EQ(b, "y\n2\nmonkey\ndf\nl;");
ASSERT_EQ(c, "asdasd\nasdasd\nbbnagnagsx\nrogosh");
// Append, Flush, Compact, Get
slists.Append("b", "afcg");
db->Flush(ROCKSDB_NAMESPACE::FlushOptions());
db->CompactRange(CompactRangeOptions(), nullptr, nullptr);
slists.Get("b", &b);
ASSERT_OK(db->Flush(ROCKSDB_NAMESPACE::FlushOptions()));
ASSERT_OK(db->CompactRange(CompactRangeOptions(), nullptr, nullptr));
ASSERT_TRUE(slists.Get("b", &b));
ASSERT_EQ(b, "y\n2\nmonkey\ndf\nl;\nafcg");
}
}
@ -581,17 +573,16 @@ TEST_P(StringAppendOperatorTest, SimpleTestNullDelimiter) {
slists.Append("k1", "v3");
std::string res;
bool status = slists.Get("k1", &res);
ASSERT_TRUE(status);
ASSERT_TRUE(slists.Get("k1", &res));
// Construct the desired string. Default constructor doesn't like '\0' chars.
std::string checker("v1,v2,v3"); // Verify that the string is right size.
checker[2] = '\0'; // Use null delimiter instead of comma.
checker[5] = '\0';
assert(checker.size() == 8); // Verify it is still the correct size
ASSERT_EQ(checker.size(), 8); // Verify it is still the correct size
// Check that the rocksdb result string matches the desired string
assert(res.size() == checker.size());
ASSERT_EQ(res.size(), checker.size());
ASSERT_EQ(res, checker);
}

44
utilities/ttl/db_ttl_impl.cc
Unescape View File

@ -38,7 +38,7 @@ DBWithTTLImpl::DBWithTTLImpl(DB* db) : DBWithTTL(db), closed_(false) {}
DBWithTTLImpl::~DBWithTTLImpl() {
if (!closed_) {
Close();
Close().PermitUncheckedError();
}
}
@ -185,31 +185,32 @@ bool DBWithTTLImpl::IsStale(const Slice& value, int32_t ttl, Env* env) {
// Strips the TS from the end of the slice
Status DBWithTTLImpl::StripTS(PinnableSlice* pinnable_val) {
Status st;
if (pinnable_val->size() < kTSLength) {
return Status::Corruption("Bad timestamp in key-value");
}
// Erasing characters which hold the TS
pinnable_val->remove_suffix(kTSLength);
return st;
return Status::OK();
}
// Strips the TS from the end of the string
Status DBWithTTLImpl::StripTS(std::string* str) {
Status st;
if (str->length() < kTSLength) {
return Status::Corruption("Bad timestamp in key-value");
}
// Erasing characters which hold the TS
str->erase(str->length() - kTSLength, kTSLength);
return st;
return Status::OK();
}
Status DBWithTTLImpl::Put(const WriteOptions& options,
ColumnFamilyHandle* column_family, const Slice& key,
const Slice& val) {
WriteBatch batch;
batch.Put(column_family, key, val);
Status st = batch.Put(column_family, key, val);
if (!st.ok()) {
return st;
}
return Write(options, &batch);
}
@ -262,7 +263,10 @@ Status DBWithTTLImpl::Merge(const WriteOptions& options,
ColumnFamilyHandle* column_family, const Slice& key,
const Slice& value) {
WriteBatch batch;
batch.Merge(column_family, key, value);
Status st = batch.Merge(column_family, key, value);
if (!st.ok()) {
return st;
}
return Write(options, &batch);
}
@ -271,34 +275,28 @@ Status DBWithTTLImpl::Write(const WriteOptions& opts, WriteBatch* updates) {
public:
explicit Handler(Env* env) : env_(env) {}
WriteBatch updates_ttl;
Status batch_rewrite_status;
Status PutCF(uint32_t column_family_id, const Slice& key,
const Slice& value) override {
std::string value_with_ts;
Status st = AppendTS(value, &value_with_ts, env_);
if (!st.ok()) {
batch_rewrite_status = st;
} else {
WriteBatchInternal::Put(&updates_ttl, column_family_id, key,
value_with_ts);
return st;
}
return Status::OK();
return WriteBatchInternal::Put(&updates_ttl, column_family_id, key,
value_with_ts);
}
Status MergeCF(uint32_t column_family_id, const Slice& key,
const Slice& value) override {
std::string value_with_ts;
Status st = AppendTS(value, &value_with_ts, env_);
if (!st.ok()) {
batch_rewrite_status = st;
} else {
WriteBatchInternal::Merge(&updates_ttl, column_family_id, key,
value_with_ts);
return st;
}
return Status::OK();
return WriteBatchInternal::Merge(&updates_ttl, column_family_id, key,
value_with_ts);
}
Status DeleteCF(uint32_t column_family_id, const Slice& key) override {
WriteBatchInternal::Delete(&updates_ttl, column_family_id, key);
return Status::OK();
return WriteBatchInternal::Delete(&updates_ttl, column_family_id, key);
}
void LogData(const Slice& blob) override { updates_ttl.PutLogData(blob); }
@ -306,9 +304,9 @@ Status DBWithTTLImpl::Write(const WriteOptions& opts, WriteBatch* updates) {
Env* env_;
};
Handler handler(GetEnv());
updates->Iterate(&handler);
if (!handler.batch_rewrite_status.ok()) {
return handler.batch_rewrite_status;
Status st = updates->Iterate(&handler);
if (!st.ok()) {
return st;
} else {
return db_->Write(opts, &(handler.updates_ttl));
}

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