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Posted to issues@spark.apache.org by "Jungtaek Lim (Jira)" <ji...@apache.org> on 2025/05/14 05:18:00 UTC

[jira] [Assigned] (SPARK-52126) Revert rename for TWS utility classes for forward compatibility in Spark Connect

     [ https://issues.apache.org/jira/browse/SPARK-52126?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jungtaek Lim reassigned SPARK-52126:
------------------------------------

    Assignee: Jungtaek Lim

> Revert rename for TWS utility classes for forward compatibility in Spark Connect
> --------------------------------------------------------------------------------
>
>                 Key: SPARK-52126
>                 URL: https://issues.apache.org/jira/browse/SPARK-52126
>             Project: Spark
>          Issue Type: Bug
>          Components: Connect, Structured Streaming
>    Affects Versions: 4.1.0
>            Reporter: Jungtaek Lim
>            Assignee: Jungtaek Lim
>            Priority: Major
>
> We just figured out the refactor of some classes when we performed in SPARK-51814 broke "forward compatibility" for Spark 4.0 client vs Spark 4.1 server in Spark Connect.
> This wasn't caught since we are yet to release Spark 4.0 hence we don't have automatic test with it in OSS.
> Reverting the refactor would be the simplest way to fix the issue.



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