Zoltan Borok-Nagy has posted comments on this change. ( http://gerrit.cloudera.org:8080/18574 )
Change subject: IMPALA-11279: Optimize plain count(*) queries for Iceberg tables ...................................................................... Patch Set 5: (1 comment) http://gerrit.cloudera.org:8080/#/c/18574/5//COMMIT_MSG Commit Message: http://gerrit.cloudera.org:8080/#/c/18574/5//COMMIT_MSG@20 PS5, Line 20: - The TableRefs of FROM clause contains only one BaseTableRef Can we also make it work with time-travel queries? E.g. SELECT count(*) FROM t FOR SYSTEM_TIME AS OF ...; SELECT count(*) FROM t FOR SYSTEM_VERSION AS OF ...; -- To view, visit http://gerrit.cloudera.org:8080/18574 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I8e9c48bbba7ab2320fa80915e7001ce54f1ef6d9 Gerrit-Change-Number: 18574 Gerrit-PatchSet: 5 Gerrit-Owner: Anonymous Coward <lipeng...@sensorsdata.cn> Gerrit-Reviewer: Anonymous Coward <lipeng...@sensorsdata.cn> Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com> Gerrit-Reviewer: Gergely Fürnstáhl <gfurnst...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Jian Zhang <zjsar...@gmail.com> Gerrit-Reviewer: Tamas Mate <tma...@apache.org> Gerrit-Reviewer: Xianqing He <hexianqing...@126.com> Gerrit-Reviewer: Zoltan Borok-Nagy <borokna...@cloudera.com> Gerrit-Comment-Date: Wed, 01 Jun 2022 16:19:55 +0000 Gerrit-HasComments: Yes
