Qifan Chen has posted comments on this change. ( http://gerrit.cloudera.org:8080/15403 )
Change subject: IMPALA-6505: Min-Max predicate push down in ORC scanner ...................................................................... Patch Set 9: Code-Review+1 (1 comment) Thanks a lot for research on the state of ORC library. http://gerrit.cloudera.org:8080/#/c/15403/7/fe/src/main/java/org/apache/impala/planner/HdfsScanNode.java File fe/src/main/java/org/apache/impala/planner/HdfsScanNode.java: http://gerrit.cloudera.org:8080/#/c/15403/7/fe/src/main/java/org/apache/impala/planner/HdfsScanNode.java@428 PS7, Line 428: computeMinMaxTupleAndConjuncts(analyzer) > Yeah, that's a good direction. We can even skip materializing columns that Done -- To view, visit http://gerrit.cloudera.org:8080/15403 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I136622413db21e0941d238ab6aeea901a6464845 Gerrit-Change-Number: 15403 Gerrit-PatchSet: 9 Gerrit-Owner: Norbert Luksa <norbert.lu...@cloudera.com> Gerrit-Reviewer: Anonymous Coward (520) Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Norbert Luksa <norbert.lu...@cloudera.com> Gerrit-Reviewer: Qifan Chen <qc...@cloudera.com> Gerrit-Reviewer: Quanlong Huang <huangquanl...@gmail.com> Gerrit-Reviewer: Zoltan Borok-Nagy <borokna...@cloudera.com> Gerrit-Comment-Date: Fri, 27 Aug 2021 14:55:42 +0000 Gerrit-HasComments: Yes
