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https://issues.apache.org/jira/browse/AMBARI-2192?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13665450#comment-13665450
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Mahadev konar commented on AMBARI-2192:
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+1 for the change.
> Agent heartbeat lost during install
> -----------------------------------
>
> Key: AMBARI-2192
> URL: https://issues.apache.org/jira/browse/AMBARI-2192
> Project: Ambari
> Issue Type: Improvement
> Components: agent
> Affects Versions: 1.2.3
> Reporter: Nate Cole
> Assignee: Nate Cole
> Fix For: 1.2.4
>
> Attachments: AMBARI-2192.patch
>
>
> Agent heartbeat can become lost during install. The underlying issue is that
> during install, various yum commands are executed for component installation.
> However, the heartbeat ALSO performs a "yum -C repolist". If that command
> is taking a long time, the yum process can become deadlocked. The results of
> the repolist'ing are not used at this time, so remove it until needed.
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