mirror of
https://github.com/facebook/rocksdb.git
synced 2024-11-29 18:33:58 +00:00
705b8eecb4
Summary: This PR adds more callers for table readers. These information are only used for block cache analysis so that we can know which caller accesses a block. 1. It renames the BlockCacheLookupCaller to TableReaderCaller as passing the caller from upstream requires changes to table_reader.h and TableReaderCaller is a more appropriate name. 2. It adds more table reader callers in table/table_reader_caller.h, e.g., kCompactionRefill, kExternalSSTIngestion, and kBuildTable. This PR is long as it requires modification of interfaces in table_reader.h, e.g., NewIterator. Pull Request resolved: https://github.com/facebook/rocksdb/pull/5454 Test Plan: make clean && COMPILE_WITH_ASAN=1 make check -j32. Differential Revision: D15819451 Pulled By: HaoyuHuang fbshipit-source-id: b6caa704c8fb96ddd15b9a934b7e7ea87f88092d
69 lines
2.4 KiB
C++
69 lines
2.4 KiB
C++
// 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).
|
|
//
|
|
|
|
#ifndef ROCKSDB_LITE
|
|
|
|
#include "rocksdb/convenience.h"
|
|
|
|
#include "db/db_impl/db_impl.h"
|
|
#include "util/cast_util.h"
|
|
|
|
namespace rocksdb {
|
|
|
|
void CancelAllBackgroundWork(DB* db, bool wait) {
|
|
(static_cast_with_check<DBImpl, DB>(db->GetRootDB()))
|
|
->CancelAllBackgroundWork(wait);
|
|
}
|
|
|
|
Status DeleteFilesInRange(DB* db, ColumnFamilyHandle* column_family,
|
|
const Slice* begin, const Slice* end,
|
|
bool include_end) {
|
|
RangePtr range(begin, end);
|
|
return DeleteFilesInRanges(db, column_family, &range, 1, include_end);
|
|
}
|
|
|
|
Status DeleteFilesInRanges(DB* db, ColumnFamilyHandle* column_family,
|
|
const RangePtr* ranges, size_t n,
|
|
bool include_end) {
|
|
return (static_cast_with_check<DBImpl, DB>(db->GetRootDB()))
|
|
->DeleteFilesInRanges(column_family, ranges, n, include_end);
|
|
}
|
|
|
|
Status VerifySstFileChecksum(const Options& options,
|
|
const EnvOptions& env_options,
|
|
const std::string& file_path) {
|
|
std::unique_ptr<RandomAccessFile> file;
|
|
uint64_t file_size;
|
|
InternalKeyComparator internal_comparator(options.comparator);
|
|
ImmutableCFOptions ioptions(options);
|
|
|
|
Status s = ioptions.env->NewRandomAccessFile(file_path, &file, env_options);
|
|
if (s.ok()) {
|
|
s = ioptions.env->GetFileSize(file_path, &file_size);
|
|
} else {
|
|
return s;
|
|
}
|
|
std::unique_ptr<TableReader> table_reader;
|
|
std::unique_ptr<RandomAccessFileReader> file_reader(
|
|
new RandomAccessFileReader(std::move(file), file_path));
|
|
const bool kImmortal = true;
|
|
s = ioptions.table_factory->NewTableReader(
|
|
TableReaderOptions(ioptions, options.prefix_extractor.get(), env_options,
|
|
internal_comparator, false /* skip_filters */,
|
|
!kImmortal, -1 /* level */),
|
|
std::move(file_reader), file_size, &table_reader,
|
|
false /* prefetch_index_and_filter_in_cache */);
|
|
if (!s.ok()) {
|
|
return s;
|
|
}
|
|
s = table_reader->VerifyChecksum(TableReaderCaller::kUserVerifyChecksum);
|
|
return s;
|
|
}
|
|
|
|
} // namespace rocksdb
|
|
|
|
#endif // ROCKSDB_LITE
|