[
https://issues.apache.org/jira/browse/SPARK-24893?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Wenchen Fan resolved SPARK-24893.
---------------------------------
Resolution: Fixed
Fix Version/s: 2.4.0
Issue resolved by pull request 21852
[https://github.com/apache/spark/pull/21852]
> Remove the entire CaseWhen if all the outputs are semantic equivalence
> ----------------------------------------------------------------------
>
> Key: SPARK-24893
> URL: https://issues.apache.org/jira/browse/SPARK-24893
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 2.3.0
> Reporter: DB Tsai
> Assignee: DB Tsai
> Priority: Major
> Fix For: 2.4.0
>
>
> Similar to [SPARK-24890], if all the outputs of `CaseWhen` are semantic
> equivalence, `CaseWhen` can be removed.
--
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
