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Igor Kryvenko commented on HIVE-12342: -------------------------------------- [~djaiswal] I don't think that it changes product behavior. It wasn't done to make tests pass it was done because it made unstably execution plan for the {{TezCompiler}} . This change affects nothing except Tez. As far as I understand it doesn't regress performance or anything else, anyway it looks odd that we have the different plans for the same query. Thanks, Igor. > Set default value of hive.optimize.index.filter to true > ------------------------------------------------------- > > Key: HIVE-12342 > URL: https://issues.apache.org/jira/browse/HIVE-12342 > Project: Hive > Issue Type: Task > Components: Configuration > Reporter: Ashutosh Chauhan > Assignee: Igor Kryvenko > Priority: Major > Fix For: 4.0.0 > > Attachments: HIVE-12342.05.patch, HIVE-12342.06.patch, > HIVE-12342.07.patch, HIVE-12342.08.patch, HIVE-12342.09.patch, > HIVE-12342.1.patch, HIVE-12342.10.patch, HIVE-12342.11.patch, > HIVE-12342.12.patch, HIVE-12342.13.patch, HIVE-12342.14.patch, > HIVE-12342.15.patch, HIVE-12342.16.patch, HIVE-12342.17.patch, > HIVE-12342.18.patch, HIVE-12342.19.patch, HIVE-12342.2.patch, > HIVE-12342.20.patch, HIVE-12342.21.patch, HIVE-12342.22.patch, > HIVE-12342.23.patch, HIVE-12342.24.patch, HIVE-12342.3.patch, > HIVE-12342.4.patch, HIVE-12342.patch > > > This configuration governs ppd for storage layer. When applicable, it will > always help. It should be on by default. -- This message was sent by Atlassian JIRA (v7.6.3#76005)