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Fix ILLEGAL_COLUMN in partial_merge join

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vdimir 2024-05-14 11:05:58 +00:00
parent 21cbbdd983
commit b872162dea
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1 changed files with 4 additions and 2 deletions
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6
src/Interpreters/MergeJoin.cpp
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@ -700,8 +700,10 @@ void MergeJoin::joinBlock(Block & block, ExtraBlockPtr & not_processed)
/// We need to check type of masks before `addConditionJoinColumn`, because it assumes that types is correct
JoinCommon::checkTypesOfMasks(block, mask_column_name_left, right_sample_block, mask_column_name_right);
/// Add auxiliary column, will be removed after joining
addConditionJoinColumn(block, JoinTableSide::Left);
if (!not_processed)
/// Add an auxiliary column, which will be removed after joining
/// We do not need to add it twice when we are continuing to process the block from the previous iteration
addConditionJoinColumn(block, JoinTableSide::Left);
/// Types of keys can be checked only after `checkTypesOfKeys`
JoinCommon::checkTypesOfKeys(block, key_names_left, right_table_keys, key_names_right);