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https://issues.apache.org/jira/browse/SPARK-40720?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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tenglei updated SPARK-40720:
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Attachment: 20221009-195522(WeLinkPC).png
> Spark-UI jobs status not updating under high concurrency scenario
> -----------------------------------------------------------------
>
> Key: SPARK-40720
> URL: https://issues.apache.org/jira/browse/SPARK-40720
> Project: Spark
> Issue Type: Improvement
> Components: Web UI
> Affects Versions: 2.4.5, 3.2.0
> Reporter: tenglei
> Priority: Major
> Attachments: 20221009-195522(WeLinkPC).png
>
>
> In a high concurrency scenario, we can see from the spark-ui that there are a
> lot of jobs running all the time, but only a few sql are actually running
> As you can see from the attachment, there are many active jobs on the
> spark-ui. In fact, I stopped submitting jobs at 30 minutes, and after 14
> minutes, there are still many jobs on the spark-ui whose status cannot be
> updated, and which have actually completed
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