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https://issues.apache.org/jira/browse/OOZIE-1319?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14012931#comment-14012931
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Bowen Zhang commented on OOZIE-1319:
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I think the reason you don't see the problem is that you only have one
coordinator or few coordinators running. Therefore, Materialization happens
really fast which beats the speed of recoveryservice. You can check this patch
in, but certainly this is a bug.
> "LAST_ONLY" in execution control for coordinator job still runs all the
> actions
> -------------------------------------------------------------------------------
>
> Key: OOZIE-1319
> URL: https://issues.apache.org/jira/browse/OOZIE-1319
> Project: Oozie
> Issue Type: Bug
> Reporter: Bowen Zhang
> Assignee: Robert Kanter
> Attachments: OOZIE-1319.patch, OOZIE-1319.patch, OOZIE-1319.patch,
> OOZIE-1319.patch, OOZIE-1319.patch, OOZIE-1319.patch, oozie-1319.patch
>
>
> In execute() of CoordJobGetReadyActionsJPAExecutor.java, once we retrieve the
> top item from a "LIFO" query result, we do not discard or delete the
> remaining items from the result list. As a result, the next time execute() is
> invoked, we will be retrieving the next item in line. Consequently, LAST_ONLY
> strategy will also execute all ready actions for a given coordinator job,
> making it no different than LIFO.
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