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Posted to commits@doris.apache.org by "jacktengg (via GitHub)" <gi...@apache.org> on 2023/06/18 09:12:12 UTC

[GitHub] [doris] jacktengg opened a new pull request, #20947: [fix](leftjoin) fix bug of left and full join with other conjuncts

jacktengg opened a new pull request, #20947:
URL: https://github.com/apache/doris/pull/20947

   ## Proposed changes
   
   Issue Number: close #xxx
   
   Fix bug of left and full outer join with other conjuncts. When equal matched row count of a probe row exceed batch_size, some times the _join_node->_is_any_probe_match_row_output flag is not set correcty, which result in outputing extra rows for the probe row.
   
   
   ## Further comments
   
   If this is a relatively large or complex change, kick off the discussion at [dev@doris.apache.org](mailto:dev@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc...
   
   


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[GitHub] [doris] yiguolei merged pull request #20947: [fix](leftjoin) fix bug of left and full join with other conjuncts

Posted by "yiguolei (via GitHub)" <gi...@apache.org>.
yiguolei merged PR #20947:
URL: https://github.com/apache/doris/pull/20947


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[GitHub] [doris] yiguolei commented on a diff in pull request #20947: [fix](leftjoin) fix bug of left and full join with other conjuncts

Posted by "yiguolei (via GitHub)" <gi...@apache.org>.
yiguolei commented on code in PR #20947:
URL: https://github.com/apache/doris/pull/20947#discussion_r1233254906


##########
regression-test/data/query_p0/join/test_full_join_batch_size.out:
##########
@@ -0,0 +1,9 @@
+-- This file is automatically generated. You should know what you did if you want to edit this
+-- !sql1 --

Review Comment:
   Is this problem exist on master? and could we add these test cases to master?



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