Balazs Hevele has posted comments on this change. ( http://gerrit.cloudera.org:8080/23932 )
Change subject: IMPALA-12374: Optimize trailing/leading % in LIKE ...................................................................... Patch Set 9: > Something went wrong with the newest patch, the benchmark run shows > the old values, as if the optimization were not taking effect. > Will upload a new patch when fixed. Problem resolved: in Patch 6, an issue was introduced by mistake: Replacing the part of the regex matching the trimmed string from ".*" to "[^%]*", but it can obviously contain the per cent character, e.g. in "%a%b%" where it should match "a%b" -- To view, visit http://gerrit.cloudera.org:8080/23932 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I37b472e056f791035d25633f17ad8a6e841cdd18 Gerrit-Change-Number: 23932 Gerrit-PatchSet: 9 Gerrit-Owner: Balazs Hevele <[email protected]> Gerrit-Reviewer: Balazs Hevele <[email protected]> Gerrit-Reviewer: Csaba Ringhofer <[email protected]> Gerrit-Reviewer: Impala Public Jenkins <[email protected]> Gerrit-Comment-Date: Tue, 10 Feb 2026 12:20:41 +0000 Gerrit-HasComments: No
