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rocksdb/util/options.cc

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1.2 KiB

// 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.
#include "leveldb/options.h"
#include "leveldb/comparator.h"
#include "leveldb/env.h"
namespace leveldb {
Options::Options()
: comparator(BytewiseComparator()),
create_if_missing(false),
error_if_exists(false),
paranoid_checks(false),
env(Env::Default()),
info_log(NULL),
write_buffer_size(4<<20),
max_open_files(1000),
block_cache(NULL),
block_size(4096),
block_restart_interval(16),
compression(kSnappyCompression),
num_levels(7),
level0_file_num_compaction_trigger(4),
level0_slowdown_writes_trigger(8),
level0_stop_writes_trigger(12),
max_mem_compaction_level(2),
target_file_size_base(2 * 1048576),
target_file_size_multiplier(10),
max_bytes_for_level_base(10 * 1048576.0),
max_bytes_for_level_multiplier(10),
expanded_compaction_factor(25),
max_grandparent_overlap_factor(10),
filter_policy(NULL),
statistics(NULL) {
}
} // namespace leveldb