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Posted to issues@spark.apache.org by "Wenchen Fan (Jira)" <ji...@apache.org> on 2025/07/07 02:40:00 UTC

[jira] [Assigned] (SPARK-52683) Support ExternalCatalog.alterTableSchema

     [ https://issues.apache.org/jira/browse/SPARK-52683?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Wenchen Fan reassigned SPARK-52683:
-----------------------------------

    Assignee: Szehon Ho

> Support ExternalCatalog.alterTableSchema
> ----------------------------------------
>
>                 Key: SPARK-52683
>                 URL: https://issues.apache.org/jira/browse/SPARK-52683
>             Project: Spark
>          Issue Type: New Feature
>          Components: SQL
>    Affects Versions: 4.1
>            Reporter: Szehon Ho
>            Assignee: Szehon Ho
>            Priority: Minor
>
> Because ExternalCatalog::alterTableDataSchema takes dataSchema only (without partition columns), we lost the context of the partition column.  This will make it impossible for us to support column order where partition column are not at the end.



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