Tim Armstrong has posted comments on this change. ( http://gerrit.cloudera.org:8080/8775 )
Change subject: IMPALA-4993: extend dictionary filtering to collections ...................................................................... Patch Set 8: (1 comment) http://gerrit.cloudera.org:8080/#/c/8775/8/be/src/exec/hdfs-parquet-scanner.cc File be/src/exec/hdfs-parquet-scanner.cc: http://gerrit.cloudera.org:8080/#/c/8775/8/be/src/exec/hdfs-parquet-scanner.cc@778 PS8, Line 778: } > Did you intend to add the collection_reader to non_filtering? FWIW, I discovered today I needed to make some similar adjustments to the code for the Buffer Pool/Scanner integration, because it needs to explicitly start scans for all of the scalar readers. For my purposes it would be easiest if 'non_dict_filterable_readers_' contained only the non-filtering scalar readers. -- To view, visit http://gerrit.cloudera.org:8080/8775 To unsubscribe, visit http://gerrit.cloudera.org:8080/settings Gerrit-Project: Impala-ASF Gerrit-Branch: master Gerrit-MessageType: comment Gerrit-Change-Id: If3a2abcfc3d0f7d18756816659fed77ce12668dd Gerrit-Change-Number: 8775 Gerrit-PatchSet: 8 Gerrit-Owner: Vuk Ercegovac <[email protected]> Gerrit-Reviewer: Alex Behm <[email protected]> Gerrit-Reviewer: Lars Volker <[email protected]> Gerrit-Reviewer: Tim Armstrong <[email protected]> Gerrit-Reviewer: Vuk Ercegovac <[email protected]> Gerrit-Comment-Date: Thu, 11 Jan 2018 06:34:13 +0000 Gerrit-HasComments: Yes
