[
https://issues.apache.org/jira/browse/SPARK-51385?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Wenchen Fan resolved SPARK-51385.
---------------------------------
Fix Version/s: 4.1.0
Resolution: Fixed
Issue resolved by pull request 50148
[https://github.com/apache/spark/pull/50148]
> Normalize out projection added in DeduplicateRelations for union child output
> deduplication
> -------------------------------------------------------------------------------------------
>
> Key: SPARK-51385
> URL: https://issues.apache.org/jira/browse/SPARK-51385
> Project: Spark
> Issue Type: Improvement
> Components: SQL
> Affects Versions: 4.1.0
> Reporter: Vladimir Golubev
> Assignee: Vladimir Golubev
> Priority: Major
> Labels: pull-request-available
> Fix For: 4.1.0
>
>
> This is a legacy way to deduplicate relations (just cover the duplicates with
> new Aliases). The single-pass Analyzer does not produce it, because we
> correctly assign expression IDs in single-pass.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
