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https://issues.apache.org/jira/browse/OOZIE-1319?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13981461#comment-13981461
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Robert Kanter commented on OOZIE-1319:
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I think this will work if I update {{handleLastOnly()}} to check if the nominal
time for the action is in the past. If it's in the past, then Oozie is doing
"catch up" and the current behavior of {{handleLastOnly()}} is correct. If
it's in the future, then {{handleLastOnly()}} should do nothing to it (so the
original behavior remains and it will be WAITING/READY). Does this sound
right?
I'll get rid of the JPAExecutor in the next patch.
> "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
>
>
> 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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