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Posted to issues@spark.apache.org by "Weichen Xu (Jira)" <ji...@apache.org> on 2024/07/23 00:48:00 UTC

[jira] [Assigned] (SPARK-48970) Avoid using SparkSession.getActiveSession in spark ML reader/writer

     [ https://issues.apache.org/jira/browse/SPARK-48970?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Weichen Xu reassigned SPARK-48970:
----------------------------------

    Assignee: Weichen Xu

> Avoid using SparkSession.getActiveSession in spark ML reader/writer
> -------------------------------------------------------------------
>
>                 Key: SPARK-48970
>                 URL: https://issues.apache.org/jira/browse/SPARK-48970
>             Project: Spark
>          Issue Type: Bug
>          Components: ML, PySpark
>    Affects Versions: 4.0.0
>            Reporter: Weichen Xu
>            Assignee: Weichen Xu
>            Priority: Major
>              Labels: pull-request-available
>
> `SparkSession.getActiveSession` is thread-local session, but spark ML reader / writer might be executed in different threads which causes `SparkSession.getActiveSession` returning None.



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