[ https://issues.apache.org/jira/browse/SPARK-44781?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated SPARK-44781: ----------------------------------- Labels: pull-request-available (was: ) > Runtime filter should supports reuse exchange if it can reduce the data size > of application side > ------------------------------------------------------------------------------------------------ > > Key: SPARK-44781 > URL: https://issues.apache.org/jira/browse/SPARK-44781 > Project: Spark > Issue Type: New Feature > Components: SQL > Affects Versions: 4.0.0 > Reporter: Jiaan Geng > Priority: Major > Labels: pull-request-available > > Currently, Spark runtime filter only supports using the subquery on one table. > In fact, we can reuse the exchange, even if it is a shuffle exchange. > If the shuffle exchange come from a join which has one side with selective > predicates, so the results of the join can be used to prune the data amount > of the application side. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org