3c327ac2d0
Summary: Closes https://github.com/facebook/rocksdb/pull/2589 Differential Revision: D5431502 Pulled By: siying fbshipit-source-id: 8ebf8c87883daa9daa54b2303d11ce01ab1f6f75
28 lines
739 B
C++
28 lines
739 B
C++
// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
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// This source code is licensed under both the GPLv2 (found in the
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// COPYING file in the root directory) and Apache 2.0 License
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// (found in the LICENSE.Apache file in the root directory).
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#ifndef ROCKSDB_LITE
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#pragma once
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#include <string>
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#include "rocksdb/compaction_filter.h"
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#include "rocksdb/slice.h"
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namespace rocksdb {
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class RemoveEmptyValueCompactionFilter : public CompactionFilter {
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public:
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const char* Name() const override;
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bool Filter(int level,
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const Slice& key,
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const Slice& existing_value,
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std::string* new_value,
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bool* value_changed) const override;
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};
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} // namespace rocksdb
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#endif // !ROCKSDB_LITE
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