From 19fcec84d8d7d21e796c7624e521b60d28ee21ed Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:45:59 +0200 Subject: Adding upstream version 16.2.11+ds. Signed-off-by: Daniel Baumann --- src/rocksdb/memtable/hash_skiplist_rep.h | 44 ++++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 src/rocksdb/memtable/hash_skiplist_rep.h (limited to 'src/rocksdb/memtable/hash_skiplist_rep.h') diff --git a/src/rocksdb/memtable/hash_skiplist_rep.h b/src/rocksdb/memtable/hash_skiplist_rep.h new file mode 100644 index 000000000..6da5a4e94 --- /dev/null +++ b/src/rocksdb/memtable/hash_skiplist_rep.h @@ -0,0 +1,44 @@ +// 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 HashSkipListRepFactory : public MemTableRepFactory { + public: + explicit HashSkipListRepFactory( + size_t bucket_count, + int32_t skiplist_height, + int32_t skiplist_branching_factor) + : bucket_count_(bucket_count), + skiplist_height_(skiplist_height), + skiplist_branching_factor_(skiplist_branching_factor) { } + + virtual ~HashSkipListRepFactory() {} + + 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 "HashSkipListRepFactory"; + } + + private: + const size_t bucket_count_; + const int32_t skiplist_height_; + const int32_t skiplist_branching_factor_; +}; + +} // namespace ROCKSDB_NAMESPACE +#endif // ROCKSDB_LITE -- cgit v1.2.3