Aman Sinha has posted comments on this change. ( http://gerrit.cloudera.org:8080/17387 )
Change subject: IMPALA-10681: Improve inner join cardinality estimates ...................................................................... Patch Set 7: (1 comment) http://gerrit.cloudera.org:8080/#/c/17387/3/fe/src/main/java/org/apache/impala/planner/JoinNode.java File fe/src/main/java/org/apache/impala/planner/JoinNode.java: http://gerrit.cloudera.org:8080/#/c/17387/3/fe/src/main/java/org/apache/impala/planner/JoinNode.java@430 PS3, Line 430: he NDVs on both sides t > I will try to refactor these two methods such that a common internal method I refactored both getGenericJoinCardinality() and getOtherJoinCardinality() by having them call a common internal utility method that computes the generic join cardinality. The difference between the 2 callers is the manner in which the parameters are supplied. -- To view, visit http://gerrit.cloudera.org:8080/17387 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I8aa9d3b8f3c4848b3e9414fe19ad7ad348d12ecc Gerrit-Change-Number: 17387 Gerrit-PatchSet: 7 Gerrit-Owner: Aman Sinha <amsi...@cloudera.com> Gerrit-Reviewer: Aman Sinha <amsi...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Qifan Chen <qc...@cloudera.com> Gerrit-Reviewer: Zoltan Borok-Nagy <borokna...@cloudera.com> Gerrit-Comment-Date: Sat, 22 May 2021 00:56:45 +0000 Gerrit-HasComments: Yes
