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Posted to issues@spark.apache.org by "Herman van Hövell (Jira)" <ji...@apache.org> on 2025/02/04 13:30:00 UTC

[jira] [Commented] (SPARK-51077) TransformingEncoder should work with Rows

    [ https://issues.apache.org/jira/browse/SPARK-51077?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17923699#comment-17923699 ] 

Herman van Hövell commented on SPARK-51077:
-------------------------------------------

Resolved as part of https://github.com/apache/spark/pull/49785

> TransformingEncoder should work with Rows
> -----------------------------------------
>
>                 Key: SPARK-51077
>                 URL: https://issues.apache.org/jira/browse/SPARK-51077
>             Project: Spark
>          Issue Type: Bug
>          Components: SQL
>    Affects Versions: 4.0.0
>            Reporter: Herman van Hövell
>            Assignee: Herman van Hövell
>            Priority: Major
>
> TransformingEncoder current does not work if you use it with a RowEncoder in catalyst. This fails with a MethodNotFoundException. The problem is that the code that generates a deserializer assumes that any row is an external one.



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