[jira] [Assigned] (SPARK-38550) Use a disk-based store to save more information in live UI to help debug

["Apache Spark (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/SPARK-38550?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Apache Spark reassigned SPARK-38550:
------------------------------------

    Assignee: Apache Spark

> Use a disk-based store to save more information in live UI to help debug
> ------------------------------------------------------------------------
>
>                 Key: SPARK-38550
>                 URL: https://issues.apache.org/jira/browse/SPARK-38550
>             Project: Spark
>          Issue Type: Task
>          Components: Spark Core, SQL
>    Affects Versions: 3.3.0
>            Reporter: Linhong Liu
>            Assignee: Apache Spark
>            Priority: Major
>
> In Spark, the UI lacks troubleshooting abilities. For example:
> * AQE plan changes are not available
> * plan description of a large plan is truncated
> This is because the live UI depends on an in-memory KV store. We should always be worried
> about the stability issues when adding more information to the store.
> Therefore, it's better to add a disk-based store to save more information



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