Michael Smith has posted comments on this change. ( http://gerrit.cloudera.org:8080/24870 )
Change subject: IMPALA-15334: Decompose unrewritable CTE suggestions to explore more rewrites ...................................................................... Patch Set 1: (2 comments) This looks useful. I'm trying a perf run at https://jenkins.impala.io/job/perf-AB-test-ub2204/37/. http://gerrit.cloudera.org:8080/#/c/24870/1//COMMIT_MSG Commit Message: http://gerrit.cloudera.org:8080/#/c/24870/1//COMMIT_MSG@18 PS1, Line 18: To prevent potentially high planning times due to the bigger search Have you quantified this at all? http://gerrit.cloudera.org:8080/#/c/24870/1/common/thrift/Query.thrift File common/thrift/Query.thrift: http://gerrit.cloudera.org:8080/#/c/24870/1/common/thrift/Query.thrift@837 PS1, Line 837: 207: optional bool cte_rewritable_decomposition = false CTEs are already disabled by default, not sure I'd add another query option. -- To view, visit http://gerrit.cloudera.org:8080/24870 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I5aa335a0d61ea4b4a85a22f57e13e1e2083d0736 Gerrit-Change-Number: 24870 Gerrit-PatchSet: 1 Gerrit-Owner: Stamatis Zampetakis <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Reviewer: Michael Smith <[email protected]> Gerrit-Comment-Date: Thu, 17 Sep 2026 17:43:02 +0000 Gerrit-HasComments: Yes
