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Update MergeTreeDataSelectExecutor.h

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Vadim 2018-08-21 17:27:51 +03:00 committed by GitHub
parent 854192e666
commit 306c1b0b48
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1 changed files with 2 additions and 9 deletions
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dbms/src/Storages/MergeTree/MergeTreeDataSelectExecutor.h
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@ -20,15 +20,8 @@ public:
MergeTreeDataSelectExecutor(MergeTreeData & data_); MergeTreeDataSelectExecutor(MergeTreeData & data_);
/** When reading, selects a set of parts that covers the desired range of the index. /** When reading, selects a set of parts that covers the desired range of the index.
* max_block_number_to_read - if not zero, do not read all the parts whose right border is greater than this threshold. * max_blocks_number_to_read - if not empty, do not read all the parts whose right border is greater than max_block in partition.
*/ */
BlockInputStreams read(
const Names & column_names,
const SelectQueryInfo & query_info,
const Context & context,
size_t max_block_size,
unsigned num_streams) const;
BlockInputStreams read( BlockInputStreams read(
const Names & column_names, const Names & column_names,
const SelectQueryInfo & query_info, const SelectQueryInfo & query_info,