mirror of
https://github.com/facebook/rocksdb.git
synced 2024-11-27 02:44:18 +00:00
76c834e441
Summary:
... to follow modern C++ style / idioms.
Used this hack:
```
for FILE in `cat my_list_of_files`; do perl -pi -e 'BEGIN{undef $/;} s/ virtual( [^;{]* override)/$1/smg' $FILE; done
```
Pull Request resolved: https://github.com/facebook/rocksdb/pull/12319
Test Plan: existing tests, CI
Reviewed By: jaykorean
Differential Revision: D53275303
Pulled By: pdillinger
fbshipit-source-id: bc0881af270aa8ef4d0ae4f44c5a6614b6407377
33 lines
1.4 KiB
C++
33 lines
1.4 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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//
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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 "db/compaction/compaction_picker.h"
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namespace ROCKSDB_NAMESPACE {
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// Picking compactions for leveled compaction. See wiki page
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// https://github.com/facebook/rocksdb/wiki/Leveled-Compaction
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// for description of Leveled compaction.
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class LevelCompactionPicker : public CompactionPicker {
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public:
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LevelCompactionPicker(const ImmutableOptions& ioptions,
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const InternalKeyComparator* icmp)
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: CompactionPicker(ioptions, icmp) {}
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Compaction* PickCompaction(const std::string& cf_name,
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const MutableCFOptions& mutable_cf_options,
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const MutableDBOptions& mutable_db_options,
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VersionStorageInfo* vstorage,
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LogBuffer* log_buffer) override;
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bool NeedsCompaction(const VersionStorageInfo* vstorage) const override;
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};
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} // namespace ROCKSDB_NAMESPACE
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