[ https://issues.apache.org/jira/browse/SPARK-37371?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Apache Spark reassigned SPARK-37371: ------------------------------------ Assignee: Apache Spark > UnionExec should support columnar if all children support columnar > ------------------------------------------------------------------ > > Key: SPARK-37371 > URL: https://issues.apache.org/jira/browse/SPARK-37371 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 3.3.0 > Reporter: L. C. Hsieh > Assignee: Apache Spark > Priority: Major > > For UnionExec, if all its children support columnar, the union physical plan > should be able to support columnar too as it is just union of all partitions > from the children. -- 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