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Posted to yarn-issues@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2014/06/25 22:23:25 UTC
[jira] [Commented] (YARN-1727) provide (async) application
lifecycle events to management tools
[ https://issues.apache.org/jira/browse/YARN-1727?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14044003#comment-14044003 ]
Steve Loughran commented on YARN-1727:
--------------------------------------
Yes, this can and should be appilcation timeline service eventing
> provide (async) application lifecycle events to management tools
> ----------------------------------------------------------------
>
> Key: YARN-1727
> URL: https://issues.apache.org/jira/browse/YARN-1727
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: resourcemanager
> Affects Versions: 2.2.0
> Reporter: Steve Loughran
>
> Management tools need to monitor long-lived applications. While the {{AM<->Management System}} protocol is a matter for them, the management tooling will need to know about async events happening in YARN
> # application submitted
> # AM started
> # AM failed
> # AM restarted
> # AM finished
> This could be done by pushing events somewhere, or supporting a pollable history mechanism
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