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29 lines
540 B
C++
29 lines
540 B
C++
#pragma once
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#include <Storages/MergeTree/MergeTreeReaderStream.h>
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#include <Storages/MergeTree/MergeTreeIndices.h>
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#include <Storages/MergeTree/MergeTreeData.h>
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namespace DB
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{
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class MergeTreeIndexReader
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{
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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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MergeTreeReaderStream stream;
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};
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}
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