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https://issues.apache.org/jira/browse/YARN-4616?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15110180#comment-15110180
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Jian He commented on YARN-4616:
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my thinking is simply reducing the retry-interval default value to a reasonably
small value (like 5-10 s ?) so that clients can re-connects to RM fast, instead
of sleeping for such a long interval.
> Default RM retry interval (30s) is too long
> -------------------------------------------
>
> Key: YARN-4616
> URL: https://issues.apache.org/jira/browse/YARN-4616
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Jian He
> Assignee: Jian He
> Fix For: 2.8.0
>
>
> I think the default 30s for the RM retry interval is too long.
> The default node-heartbeat-interval is only 1s
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