[ https://issues.apache.org/jira/browse/SPARK-35442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
XiDuo You updated SPARK-35442: ------------------------------ Summary: Support propagate empty relation through aggregate (was: Eliminate unnecessary join through Aggregate) > Support propagate empty relation through aggregate > -------------------------------------------------- > > Key: SPARK-35442 > URL: https://issues.apache.org/jira/browse/SPARK-35442 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 3.2.0 > Reporter: XiDuo You > Priority: Minor > > The Aggregate in AQE is different with others, the `LogicalQueryStage` looks > like `LogicalQueryStage(Aggregate, BaseAggregate)`. We should handle this > case specially. > Logically, if the Aggregate grouping expression is not empty, we can > eliminate it safely. -- This message was sent by Atlassian Jira (v8.20.1#820001) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org