[
https://issues.apache.org/jira/browse/SPARK-37371?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17446259#comment-17446259
]
L. C. Hsieh commented on SPARK-37371:
-------------------------------------
The issue was resolved at https://github.com/apache/spark/pull/34645.
> 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: L. C. Hsieh
> Priority: Major
> Fix For: 3.3.0
>
>
> 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
