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34 lines
1.0 KiB
34 lines
1.0 KiB
// 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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#pragma once
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#include <cstdint>
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#include "rocksdb/rocksdb_namespace.h"
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namespace ROCKSDB_NAMESPACE {
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// Represents the types of blocks used in the block based table format.
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// See https://github.com/facebook/rocksdb/wiki/Rocksdb-BlockBasedTable-Format
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// for details.
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// For code sanity, BlockType should imply a specific TBlocklike for
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// BlocklikeTraits.
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enum class BlockType : uint8_t {
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kData,
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kFilter, // for second level partitioned filters and full filters
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kFilterPartitionIndex, // for top-level index of filter partitions
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kProperties,
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kCompressionDictionary,
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kRangeDeletion,
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kHashIndexPrefixes,
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kHashIndexMetadata,
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kMetaIndex,
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kIndex,
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// Note: keep kInvalid the last value when adding new enum values.
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kInvalid
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};
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} // namespace ROCKSDB_NAMESPACE
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