Riza Suminto has posted comments on this change. ( http://gerrit.cloudera.org:8080/21955 )
Change subject: IMPALA-13465: Trace TupleId further to reduce Agg cardinality ...................................................................... Patch Set 21: (2 comments) http://gerrit.cloudera.org:8080/#/c/21955/21//COMMIT_MSG Commit Message: http://gerrit.cloudera.org:8080/#/c/21955/21//COMMIT_MSG@18 PS21, Line 18: The : optimization is also skipped if conjunct (HAVING predicate) ever : assigned to the AggregationNode. This is moved to IMPALA-13480. http://gerrit.cloudera.org:8080/#/c/21955/21//COMMIT_MSG@25 PS21, Line 25: This patch also fixes a bug where the cardinality estimate of MERGE : phase aggregation is not capped against the output cardinality of : EXCHANGE node. This is moved to IMPALA-13480. -- To view, visit http://gerrit.cloudera.org:8080/21955 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I11f59ccc469c24c1800abaad3774c56190306944 Gerrit-Change-Number: 21955 Gerrit-PatchSet: 21 Gerrit-Owner: Riza Suminto <[email protected]> Gerrit-Reviewer: Aman Sinha <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Michael Smith <[email protected]> Gerrit-Reviewer: Riza Suminto <[email protected]> Gerrit-Reviewer: Yida Wu <[email protected]> Gerrit-Comment-Date: Tue, 10 Dec 2024 19:36:26 +0000 Gerrit-HasComments: Yes
