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https://issues.apache.org/jira/browse/OOZIE-2175?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14368162#comment-14368162
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Bowen Zhang commented on OOZIE-2175:
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[~rkanter], do you recall why we did it this way? Is it a valid bug?
> Coord job with execution order LAST_ONLY/NONE can create enormous number of
> coord actions
> -----------------------------------------------------------------------------------------
>
> Key: OOZIE-2175
> URL: https://issues.apache.org/jira/browse/OOZIE-2175
> Project: Oozie
> Issue Type: Bug
> Reporter: Purshotam Shah
>
> Coord job with execution order LAST_ONLY/NONE doesn't respect Mat Throttling
> and can create enormous number of coord action.
> If starttime is 2013 and current time is 2103 and job frequency is hourly,
> CoordMaterializeTransitionXCommand can create coord actions >10K in one
> materialization cycle.
> {code}
> // If LAST_ONLY and all materialization is in the past, ignore
> maxActionsToBeCreated
> boolean ignoreMaxActions =
>
> (coordJob.getExecutionOrder().equals(CoordinatorJob.Execution.LAST_ONLY) ||
>
> coordJob.getExecutionOrder().equals(CoordinatorJob.Execution.NONE))
> && endMatdTime.before(new Date());
> while (effStart.compareTo(end) < 0 && (ignoreMaxActions ||
> maxActionToBeCreated-- > 0)) {
> if (pause != null && effStart.compareTo(pause) >= 0) {
> break;
> {code}
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