fork of https://github.com/oxigraph/rocksdb and https://github.com/facebook/rocksdb for nextgraph and oxigraph
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45 lines
1.5 KiB
45 lines
1.5 KiB
// Copyright (c) 2013, Facebook, Inc. All rights reserved.
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// This source code is licensed under the BSD-style license found in the
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// LICENSE file in the root directory of this source tree. An additional grant
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// of patent rights can be found in the PATENTS file in the same directory.
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// Copyright (c) 2011 The LevelDB Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file. See the AUTHORS file for names of contributors.
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#pragma once
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#include "rocksdb/slice_transform.h"
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#include "rocksdb/memtablerep.h"
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namespace rocksdb {
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class HashSkipListRepFactory : public MemTableRepFactory {
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public:
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explicit HashSkipListRepFactory(
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const SliceTransform* transform,
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size_t bucket_count,
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int32_t skiplist_height,
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int32_t skiplist_branching_factor)
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: transform_(transform),
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bucket_count_(bucket_count),
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skiplist_height_(skiplist_height),
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skiplist_branching_factor_(skiplist_branching_factor) { }
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virtual ~HashSkipListRepFactory() { delete transform_; }
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virtual std::shared_ptr<MemTableRep> CreateMemTableRep(
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MemTableRep::KeyComparator& compare, Arena* arena) override;
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virtual const char* Name() const override {
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return "HashSkipListRepFactory";
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}
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const SliceTransform* GetTransform() { return transform_; }
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private:
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const SliceTransform* transform_;
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const size_t bucket_count_;
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const int32_t skiplist_height_;
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const int32_t skiplist_branching_factor_;
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};
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}
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