Riza Suminto has posted comments on this change. ( http://gerrit.cloudera.org:8080/18327 )
Change subject: IMPALA-11123: Optimize count(star) for ORC scans ...................................................................... Patch Set 6: (2 comments) http://gerrit.cloudera.org:8080/#/c/18327/4/be/src/exec/hdfs-orc-scanner.cc File be/src/exec/hdfs-orc-scanner.cc: http://gerrit.cloudera.org:8080/#/c/18327/4/be/src/exec/hdfs-orc-scanner.cc@776 PS4, Line 776: int capacity = 1; > Added the comment in GetNextInternal. Reading it again later and realized i Fixed the comments and reorder the branches http://gerrit.cloudera.org:8080/#/c/18327/3/be/src/exec/hdfs-scanner.cc File be/src/exec/hdfs-scanner.cc: http://gerrit.cloudera.org:8080/#/c/18327/3/be/src/exec/hdfs-scanner.cc@847 PS3, Line 847: || footer_split == split) { > I'm having a second thought here. I think row_batches_need_validation_ can Added RequireRowValidation check in ReadsFileMetadataOnly. -- To view, visit http://gerrit.cloudera.org:8080/18327 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: I0fafa1182f97323aeb9ee39dd4e8ecd418fa6091 Gerrit-Change-Number: 18327 Gerrit-PatchSet: 6 Gerrit-Owner: Riza Suminto <riza.sumi...@cloudera.com> Gerrit-Reviewer: Csaba Ringhofer <csringho...@cloudera.com> Gerrit-Reviewer: Impala Public Jenkins <impala-public-jenk...@cloudera.com> Gerrit-Reviewer: Qifan Chen <qc...@cloudera.com> Gerrit-Reviewer: Quanlong Huang <huangquanl...@gmail.com> Gerrit-Reviewer: Riza Suminto <riza.sumi...@cloudera.com> Gerrit-Comment-Date: Sun, 27 Mar 2022 04:43:52 +0000 Gerrit-HasComments: Yes
