[ https://issues.apache.org/jira/browse/SPARK-23199?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Xiao Li resolved SPARK-23199. ----------------------------- Resolution: Fixed Assignee: caoxuewen Fix Version/s: 2.3.0 > improved Removes repetition from group expressions in Aggregate > --------------------------------------------------------------- > > Key: SPARK-23199 > URL: https://issues.apache.org/jira/browse/SPARK-23199 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 2.4.0 > Reporter: caoxuewen > Assignee: caoxuewen > Priority: Major > Fix For: 2.3.0 > > > Currently, all Aggregate operations will go into > RemoveRepetitionFromGroupExpressions, but there is no group expression or > there is no duplicate group expression in group expression, we not need copy > for logic plan. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org