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https://issues.apache.org/jira/browse/SPARK-4134?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sean Owen updated SPARK-4134:
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Target Version/s: (was: 1.6.0)
> Dynamic allocation: tone down scary executor lost messages when killing on
> purpose
> ----------------------------------------------------------------------------------
>
> Key: SPARK-4134
> URL: https://issues.apache.org/jira/browse/SPARK-4134
> Project: Spark
> Issue Type: Bug
> Components: Spark Core
> Affects Versions: 1.2.0
> Reporter: Andrew Or
> Assignee: Andrew Or
>
> After SPARK-3822 goes in, we are now able to dynamically kill executors after
> an application has started. However, when we do that we get a ton of scary
> error messages telling us that we've done wrong somehow. It would be good to
> detect when this is the case and prevent these messages from surfacing.
> This maybe difficult, however, because the connection manager tends to be
> quite verbose in unconditionally logging disconnection messages. This is a
> very nice-to-have for 1.2 but certainly not a blocker.
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