rocksdb/file/file_util.h
anand76 e0d9d57750 Fix bugs in WAL trash file handling (#5520)
Summary:
1. Cleanup WAL trash files on open
2. Don't apply deletion rate limit if WAL dir is different from db dir
Pull Request resolved: https://github.com/facebook/rocksdb/pull/5520

Test Plan: Add new unit tests and make check

Differential Revision: D16096750

Pulled By: anand1976

fbshipit-source-id: 6f07858ad864b754b711db416f0389c45ede599b
2019-07-06 21:07:32 -07:00

33 lines
1.2 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).
//
#pragma once
#include <string>
#include "file/filename.h"
#include "options/db_options.h"
#include "rocksdb/env.h"
#include "rocksdb/status.h"
#include "rocksdb/types.h"
namespace rocksdb {
// use_fsync maps to options.use_fsync, which determines the way that
// the file is synced after copying.
extern Status CopyFile(Env* env, const std::string& source,
const std::string& destination, uint64_t size,
bool use_fsync);
extern Status CreateFile(Env* env, const std::string& destination,
const std::string& contents, bool use_fsync);
extern Status DeleteDBFile(const ImmutableDBOptions* db_options,
const std::string& fname,
const std::string& path_to_sync, const bool force_bg,
const bool force_fg);
extern bool IsWalDirSameAsDBPath(const ImmutableDBOptions* db_options);
} // namespace rocksdb