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https://issues.apache.org/jira/browse/OOZIE-2901?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16033763#comment-16033763
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Robert Kanter commented on OOZIE-2901:
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I assume AHS means ATSv1? I'd vote that ATSv2 support has priority over ATSv1
or ATSv1.5.
> Finished Launcher jobs should be fetched from AHS if they're finished
> ---------------------------------------------------------------------
>
> Key: OOZIE-2901
> URL: https://issues.apache.org/jira/browse/OOZIE-2901
> Project: Oozie
> Issue Type: Sub-task
> Reporter: Peter Bacsko
>
> if a LauncherMapper is finished, it's state will be retrieved from the RM.
> But if the job has been removed from the RM memory cache, it gets it from JHS.
> However, OYA will no longer utilize JHS. Therefore we have to fetch the
> status from AHS (Application History Server) if we want to know it's final
> status.
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