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https://issues.apache.org/jira/browse/YARN-1383?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13812649#comment-13812649
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Tsuyoshi OZAWA commented on YARN-1383:
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How about using LOG.isErrorEnabled/isWarnEnabled/isInfoEnabled instead of
introducing new flags for logging if this logging is useful for debugging?
> Remove node updates from the Fair Scheduler event log
> -----------------------------------------------------
>
> Key: YARN-1383
> URL: https://issues.apache.org/jira/browse/YARN-1383
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: scheduler
> Affects Versions: 2.2.0
> Reporter: Sandy Ryza
> Assignee: Sandy Ryza
> Attachments: YARN-1383.patch
>
>
> Writing out a line whenever a node heartbeats is not useful and just too much.
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