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26 lines
531 B
C++
26 lines
531 B
C++
#pragma once
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#include <Storages/MergeTree/MergeTreeReader.h>
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#include <Storages/MergeTree/MergeTreeIndexes.h>
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#include <Storages/MergeTree/MergeTreeData.h>
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namespace DB {
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class MergeTreeIndexReader {
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public:
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MergeTreeIndexReader(
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MergeTreeIndexPtr index,
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MergeTreeData::DataPartPtr part,
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size_t marks_count,
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const MarkRanges & all_mark_ranges);
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void seek(size_t mark);
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MergeTreeIndexGranulePtr read();
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private:
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MergeTreeIndexPtr index;
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MergeTreeReader::Stream stream;
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};
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} |