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Posted to issues@spark.apache.org by "Wenchen Fan (Jira)" <ji...@apache.org> on 2025/03/28 15:33:00 UTC

[jira] [Resolved] (SPARK-51616) Run CollationTypeCasts explicitly before assigning aliases

     [ https://issues.apache.org/jira/browse/SPARK-51616?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan resolved SPARK-51616.
---------------------------------
    Fix Version/s: 4.0.0
       Resolution: Fixed

Issue resolved by pull request 50410
[https://github.com/apache/spark/pull/50410]

> Run CollationTypeCasts explicitly before assigning aliases
> ----------------------------------------------------------
>
>                 Key: SPARK-51616
>                 URL: https://issues.apache.org/jira/browse/SPARK-51616
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 4.0.0
>            Reporter: Vladimir Golubev
>            Assignee: Vladimir Golubev
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>
> The solution introduced in https://issues.apache.org/jira/browse/SPARK-51428 has a pitfall - Aliases are reassigned only cosmetically, the name resolution is stll done by old names. This is a better solution for the problem.



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