mirror of https://github.com/facebook/rocksdb.git
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
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// Copyright (c) Meta Platforms, Inc. and affiliates.
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//
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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.h"
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#include "db/compaction/subcompaction_state.h"
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#include "db/internal_stats.h"
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// Data structures used for compaction_job and compaction_service_job which has
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// the list of sub_compact_states and the aggregated information for the
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// compaction.
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namespace ROCKSDB_NAMESPACE {
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// Maintains state for the entire compaction
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class CompactionState {
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public:
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Compaction* const compaction;
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// REQUIRED: subcompaction states are stored in order of increasing key-range
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std::vector<SubcompactionState> sub_compact_states;
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Status status;
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void AggregateCompactionStats(
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InternalStats::CompactionStatsFull& compaction_stats,
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CompactionJobStats& compaction_job_stats);
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explicit CompactionState(Compaction* c) : compaction(c) {}
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Slice SmallestUserKey();
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Slice LargestUserKey();
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};
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} // namespace ROCKSDB_NAMESPACE
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