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Posted to issues@spark.apache.org by "Apache Spark (JIRA)" <ji...@apache.org> on 2015/05/21 05:58:59 UTC

[jira] [Commented] (SPARK-4134) Tone down scary executor lost messages when killing on purpose

    [ https://issues.apache.org/jira/browse/SPARK-4134?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14553583#comment-14553583 ] 

Apache Spark commented on SPARK-4134:
-------------------------------------

User 'andrewor14' has created a pull request for this issue:
https://github.com/apache/spark/pull/6310

> 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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