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// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
// This source code is licensed under both the GPLv2 (found in the
// COPYING file in the root directory) and Apache 2.0 License
// (found in the LICENSE.Apache file in the root directory).
#pragma once
#include <cstdint>
#include "rocksdb/rocksdb_namespace.h"
namespace ROCKSDB_NAMESPACE {
// Represents the types of blocks used in the block based table format.
// See https://github.com/facebook/rocksdb/wiki/Rocksdb-BlockBasedTable-Format
// for details.
// For code sanity, BlockType should imply a specific TBlocklike for
// BlocklikeTraits.
enum class BlockType : uint8_t {
kData,
kFilter, // for second level partitioned filters and full filters
kFilterPartitionIndex, // for top-level index of filter partitions
kProperties,
kCompressionDictionary,
kRangeDeletion,
kHashIndexPrefixes,
kHashIndexMetadata,
kMetaIndex,
kIndex,
// Note: keep kInvalid the last value when adding new enum values.
kInvalid
};
} // namespace ROCKSDB_NAMESPACE
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