fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
255 lines
9.6 KiB
255 lines
9.6 KiB
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
|
|
// This source code is licensed under both the GPLv2 (found in the
|
|
// COPYING file in the root directory) and Apache 2.0 License
|
|
// (found in the LICENSE.Apache file in the root directory).
|
|
//
|
|
// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file. See the AUTHORS file for names of contributors.
|
|
|
|
#ifdef GFLAGS
|
|
#pragma once
|
|
#include "db_stress_tool/db_stress_common.h"
|
|
#include "db_stress_tool/db_stress_shared_state.h"
|
|
|
|
namespace ROCKSDB_NAMESPACE {
|
|
class SystemClock;
|
|
class Transaction;
|
|
class TransactionDB;
|
|
|
|
class StressTest {
|
|
public:
|
|
StressTest();
|
|
|
|
virtual ~StressTest();
|
|
|
|
std::shared_ptr<Cache> NewCache(size_t capacity, int32_t num_shard_bits);
|
|
|
|
static std::vector<std::string> GetBlobCompressionTags();
|
|
|
|
bool BuildOptionsTable();
|
|
|
|
void InitDb();
|
|
// The initialization work is split into two parts to avoid a circular
|
|
// dependency with `SharedState`.
|
|
virtual void FinishInitDb(SharedState*);
|
|
|
|
void TrackExpectedState(SharedState* shared);
|
|
|
|
// Return false if verification fails.
|
|
bool VerifySecondaries();
|
|
|
|
void OperateDb(ThreadState* thread);
|
|
virtual void VerifyDb(ThreadState* thread) const = 0;
|
|
virtual void ContinuouslyVerifyDb(ThreadState* /*thread*/) const {}
|
|
|
|
void PrintStatistics();
|
|
|
|
protected:
|
|
Status AssertSame(DB* db, ColumnFamilyHandle* cf,
|
|
ThreadState::SnapshotState& snap_state);
|
|
|
|
// Currently PreloadDb has to be single-threaded.
|
|
void PreloadDbAndReopenAsReadOnly(int64_t number_of_keys,
|
|
SharedState* shared);
|
|
|
|
Status SetOptions(ThreadState* thread);
|
|
|
|
#ifndef ROCKSDB_LITE
|
|
Status NewTxn(WriteOptions& write_opts, Transaction** txn);
|
|
|
|
Status CommitTxn(Transaction* txn);
|
|
|
|
Status RollbackTxn(Transaction* txn);
|
|
#endif
|
|
|
|
virtual void MaybeClearOneColumnFamily(ThreadState* /* thread */) {}
|
|
|
|
virtual bool ShouldAcquireMutexOnKey() const { return false; }
|
|
|
|
// Returns true if DB state is tracked by the stress test.
|
|
virtual bool IsStateTracked() const = 0;
|
|
|
|
virtual std::vector<int> GenerateColumnFamilies(
|
|
const int /* num_column_families */, int rand_column_family) const {
|
|
return {rand_column_family};
|
|
}
|
|
|
|
virtual std::vector<int64_t> GenerateKeys(int64_t rand_key) const {
|
|
return {rand_key};
|
|
}
|
|
|
|
virtual Status TestGet(ThreadState* thread, const ReadOptions& read_opts,
|
|
const std::vector<int>& rand_column_families,
|
|
const std::vector<int64_t>& rand_keys) = 0;
|
|
|
|
virtual std::vector<Status> TestMultiGet(
|
|
ThreadState* thread, const ReadOptions& read_opts,
|
|
const std::vector<int>& rand_column_families,
|
|
const std::vector<int64_t>& rand_keys) = 0;
|
|
|
|
virtual Status TestPrefixScan(ThreadState* thread,
|
|
const ReadOptions& read_opts,
|
|
const std::vector<int>& rand_column_families,
|
|
const std::vector<int64_t>& rand_keys) = 0;
|
|
|
|
virtual Status TestPut(ThreadState* thread, WriteOptions& write_opts,
|
|
const ReadOptions& read_opts,
|
|
const std::vector<int>& cf_ids,
|
|
const std::vector<int64_t>& keys, char (&value)[100],
|
|
std::unique_ptr<MutexLock>& lock) = 0;
|
|
|
|
virtual Status TestDelete(ThreadState* thread, WriteOptions& write_opts,
|
|
const std::vector<int>& rand_column_families,
|
|
const std::vector<int64_t>& rand_keys,
|
|
std::unique_ptr<MutexLock>& lock) = 0;
|
|
|
|
virtual Status TestDeleteRange(ThreadState* thread, WriteOptions& write_opts,
|
|
const std::vector<int>& rand_column_families,
|
|
const std::vector<int64_t>& rand_keys,
|
|
std::unique_ptr<MutexLock>& lock) = 0;
|
|
|
|
virtual void TestIngestExternalFile(
|
|
ThreadState* thread, const std::vector<int>& rand_column_families,
|
|
const std::vector<int64_t>& rand_keys,
|
|
std::unique_ptr<MutexLock>& lock) = 0;
|
|
|
|
// Issue compact range, starting with start_key, whose integer value
|
|
// is rand_key.
|
|
virtual void TestCompactRange(ThreadState* thread, int64_t rand_key,
|
|
const Slice& start_key,
|
|
ColumnFamilyHandle* column_family);
|
|
|
|
// Calculate a hash value for all keys in range [start_key, end_key]
|
|
// at a certain snapshot.
|
|
uint32_t GetRangeHash(ThreadState* thread, const Snapshot* snapshot,
|
|
ColumnFamilyHandle* column_family,
|
|
const Slice& start_key, const Slice& end_key);
|
|
|
|
// Return a column family handle that mirrors what is pointed by
|
|
// `column_family_id`, which will be used to validate data to be correct.
|
|
// By default, the column family itself will be returned.
|
|
virtual ColumnFamilyHandle* GetControlCfh(ThreadState* /* thread*/,
|
|
int column_family_id) {
|
|
return column_families_[column_family_id];
|
|
}
|
|
|
|
#ifndef ROCKSDB_LITE
|
|
// Generated a list of keys that close to boundaries of SST keys.
|
|
// If there isn't any SST file in the DB, return empty list.
|
|
std::vector<std::string> GetWhiteBoxKeys(ThreadState* thread, DB* db,
|
|
ColumnFamilyHandle* cfh,
|
|
size_t num_keys);
|
|
#else // !ROCKSDB_LITE
|
|
std::vector<std::string> GetWhiteBoxKeys(ThreadState*, DB*,
|
|
ColumnFamilyHandle*, size_t) {
|
|
// Not supported in LITE mode.
|
|
return {};
|
|
}
|
|
#endif // !ROCKSDB_LITE
|
|
|
|
// Given a key K, this creates an iterator which scans to K and then
|
|
// does a random sequence of Next/Prev operations.
|
|
virtual Status TestIterate(ThreadState* thread, const ReadOptions& read_opts,
|
|
const std::vector<int>& rand_column_families,
|
|
const std::vector<int64_t>& rand_keys);
|
|
|
|
// Enum used by VerifyIterator() to identify the mode to validate.
|
|
enum LastIterateOp {
|
|
kLastOpSeek,
|
|
kLastOpSeekForPrev,
|
|
kLastOpNextOrPrev,
|
|
kLastOpSeekToFirst,
|
|
kLastOpSeekToLast
|
|
};
|
|
|
|
// Compare the two iterator, iter and cmp_iter are in the same position,
|
|
// unless iter might be made invalidate or undefined because of
|
|
// upper or lower bounds, or prefix extractor.
|
|
// Will flag failure if the verification fails.
|
|
// diverged = true if the two iterator is already diverged.
|
|
// True if verification passed, false if not.
|
|
// op_logs is the information to print when validation fails.
|
|
void VerifyIterator(ThreadState* thread, ColumnFamilyHandle* cmp_cfh,
|
|
const ReadOptions& ro, Iterator* iter, Iterator* cmp_iter,
|
|
LastIterateOp op, const Slice& seek_key,
|
|
const std::string& op_logs, bool* diverged);
|
|
|
|
virtual Status TestBackupRestore(ThreadState* thread,
|
|
const std::vector<int>& rand_column_families,
|
|
const std::vector<int64_t>& rand_keys);
|
|
|
|
virtual Status TestCheckpoint(ThreadState* thread,
|
|
const std::vector<int>& rand_column_families,
|
|
const std::vector<int64_t>& rand_keys);
|
|
|
|
void TestCompactFiles(ThreadState* thread, ColumnFamilyHandle* column_family);
|
|
|
|
Status TestFlush(const std::vector<int>& rand_column_families);
|
|
|
|
Status TestPauseBackground(ThreadState* thread);
|
|
|
|
void TestAcquireSnapshot(ThreadState* thread, int rand_column_family,
|
|
const std::string& keystr, uint64_t i);
|
|
|
|
Status MaybeReleaseSnapshots(ThreadState* thread, uint64_t i);
|
|
#ifndef ROCKSDB_LITE
|
|
Status VerifyGetLiveFiles() const;
|
|
Status VerifyGetSortedWalFiles() const;
|
|
Status VerifyGetCurrentWalFile() const;
|
|
void TestGetProperty(ThreadState* thread) const;
|
|
|
|
virtual Status TestApproximateSize(
|
|
ThreadState* thread, uint64_t iteration,
|
|
const std::vector<int>& rand_column_families,
|
|
const std::vector<int64_t>& rand_keys);
|
|
#endif // !ROCKSDB_LITE
|
|
|
|
virtual Status TestCustomOperations(
|
|
ThreadState* /*thread*/,
|
|
const std::vector<int>& /*rand_column_families*/) {
|
|
return Status::NotSupported("TestCustomOperations() must be overridden");
|
|
}
|
|
|
|
void VerificationAbort(SharedState* shared, std::string msg, Status s) const;
|
|
|
|
void VerificationAbort(SharedState* shared, std::string msg, int cf,
|
|
int64_t key) const;
|
|
|
|
void PrintEnv() const;
|
|
|
|
void Open();
|
|
|
|
void Reopen(ThreadState* thread);
|
|
|
|
void CheckAndSetOptionsForUserTimestamp();
|
|
|
|
std::shared_ptr<Cache> cache_;
|
|
std::shared_ptr<Cache> compressed_cache_;
|
|
std::shared_ptr<const FilterPolicy> filter_policy_;
|
|
DB* db_;
|
|
#ifndef ROCKSDB_LITE
|
|
TransactionDB* txn_db_;
|
|
#endif
|
|
Options options_;
|
|
SystemClock* clock_;
|
|
std::vector<ColumnFamilyHandle*> column_families_;
|
|
std::vector<std::string> column_family_names_;
|
|
std::atomic<int> new_column_family_name_;
|
|
int num_times_reopened_;
|
|
std::unordered_map<std::string, std::vector<std::string>> options_table_;
|
|
std::vector<std::string> options_index_;
|
|
std::atomic<bool> db_preload_finished_;
|
|
|
|
// Fields used for stress-testing secondary instance in the same process
|
|
std::vector<DB*> secondaries_;
|
|
std::vector<std::vector<ColumnFamilyHandle*>> secondary_cfh_lists_;
|
|
|
|
// Fields used for continuous verification from another thread
|
|
DB* cmp_db_;
|
|
std::vector<ColumnFamilyHandle*> cmp_cfhs_;
|
|
bool is_db_stopped_;
|
|
};
|
|
|
|
} // namespace ROCKSDB_NAMESPACE
|
|
#endif // GFLAGS
|
|
|