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https://issues.apache.org/jira/browse/YARN-1383?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13822945#comment-13822945
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Karthik Kambatla commented on YARN-1383:
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Spoke to Sandy offline.
It should be okay to leave the following debug message and remove the node
updates:
{code}
if (LOG.isDebugEnabled()) {
LOG.debug("nodeUpdate: " + nm + " cluster capacity: " + clusterCapacity);
}
{code}
> 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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