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fix

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jsc0218 2024-08-20 17:01:41 +00:00
parent 8ae09d6b90
commit 1ba1efe3a7
1 changed files with 0 additions and 29 deletions
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29
src/Processors/Merges/Algorithms/MergeTreePartLevelInfo.h
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#pragma once
#include <Processors/Chunk.h>
namespace DB
{
/// To carry part level if chunk is produced by a merge tree source
class MergeTreePartLevelInfo : public ChunkInfoCloneable<MergeTreePartLevelInfo>
{
public:
MergeTreePartLevelInfo() = delete;
explicit MergeTreePartLevelInfo(ssize_t part_level)
: origin_merge_tree_part_level(part_level)
{ }
MergeTreePartLevelInfo(const MergeTreePartLevelInfo & other) = default;
size_t origin_merge_tree_part_level = 0;
};
inline size_t getPartLevelFromChunk(const Chunk & chunk)
{
const auto part_level_info = chunk.getChunkInfos().get<MergeTreePartLevelInfo>();
if (part_level_info)
return part_level_info->origin_merge_tree_part_level;
return 0;
}
}