Revision edf74d1cb191bcfe7307e14e229f2e10c0e8c4a6 authored by Peter Dillinger on 09 June 2020, 17:01:12 UTC, committed by Facebook GitHub Bot on 09 June 2020, 17:04:01 UTC
Summary: as title Pull Request resolved: https://github.com/facebook/rocksdb/pull/6951 Test Plan: tests included + manual Reviewed By: ajkr Differential Revision: D21918540 Pulled By: pdillinger fbshipit-source-id: 79d4991f2a831214fc7e477a839ec19dbbace6c5
1 parent 6a8ddd3
hash_linklist_rep.h
// 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.
#pragma once
#ifndef ROCKSDB_LITE
#include "rocksdb/slice_transform.h"
#include "rocksdb/memtablerep.h"
namespace ROCKSDB_NAMESPACE {
class HashLinkListRepFactory : public MemTableRepFactory {
public:
explicit HashLinkListRepFactory(size_t bucket_count,
uint32_t threshold_use_skiplist,
size_t huge_page_tlb_size,
int bucket_entries_logging_threshold,
bool if_log_bucket_dist_when_flash)
: bucket_count_(bucket_count),
threshold_use_skiplist_(threshold_use_skiplist),
huge_page_tlb_size_(huge_page_tlb_size),
bucket_entries_logging_threshold_(bucket_entries_logging_threshold),
if_log_bucket_dist_when_flash_(if_log_bucket_dist_when_flash) {}
virtual ~HashLinkListRepFactory() {}
using MemTableRepFactory::CreateMemTableRep;
virtual MemTableRep* CreateMemTableRep(
const MemTableRep::KeyComparator& compare, Allocator* allocator,
const SliceTransform* transform, Logger* logger) override;
virtual const char* Name() const override {
return "HashLinkListRepFactory";
}
private:
const size_t bucket_count_;
const uint32_t threshold_use_skiplist_;
const size_t huge_page_tlb_size_;
int bucket_entries_logging_threshold_;
bool if_log_bucket_dist_when_flash_;
};
} // namespace ROCKSDB_NAMESPACE
#endif // ROCKSDB_LITE
![swh spinner](/static/img/swh-spinner.gif)
Computing file changes ...