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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-1950) Increase default heap cutoff ratio from 20% to 30% and move default value to ConfigConstants
Date Tue, 28 Apr 2015 15:16:06 GMT

    [ https://issues.apache.org/jira/browse/FLINK-1950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14517174#comment-14517174
] 

ASF GitHub Bot commented on FLINK-1950:
---------------------------------------

Github user rmetzger commented on the pull request:

    https://github.com/apache/flink/pull/637#issuecomment-97102260
  
    Thank you for the feedback. I'm going to merge the PR


> Increase default heap cutoff ratio from 20% to 30% and move default value to ConfigConstants
> --------------------------------------------------------------------------------------------
>
>                 Key: FLINK-1950
>                 URL: https://issues.apache.org/jira/browse/FLINK-1950
>             Project: Flink
>          Issue Type: Task
>          Components: YARN Client
>    Affects Versions: 0.9
>            Reporter: Robert Metzger
>            Assignee: Robert Metzger
>            Priority: Blocker
>
> It seems that too many production users are facing issues with YARN killing containers
due to resource overusage.
> We can mitigate the issue by using only 70% of the specified memory for the heap.



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