Summary: Submitting on behalf of another employee. Closes https://github.com/facebook/rocksdb/pull/3557 Differential Revision: D7146025 Pulled By: ajkr fbshipit-source-id: 495ca5db5beec3789e671e26f78170957704e77e
30 lines
1.0 KiB
C++
30 lines
1.0 KiB
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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#include <string>
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#include "rocksdb/slice.h"
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#include "utilities/compaction_filters/remove_emptyvalue_compactionfilter.h"
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namespace rocksdb {
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const char* RemoveEmptyValueCompactionFilter::Name() const {
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return "RemoveEmptyValueCompactionFilter";
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}
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bool RemoveEmptyValueCompactionFilter::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 {
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// remove kv pairs that have empty values
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return existing_value.empty();
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}
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} // namespace rocksdb
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#endif // !ROCKSDB_LITE
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