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https://issues.apache.org/jira/browse/FALCON-991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14572196#comment-14572196
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Ajay Yadava commented on FALCON-991:
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{quote}
Would retrieving all the coord actions for a coord cause OOM within Falcon with
this change ? From the looks of it, this wont be any worser than what it was
before this. Please confirm
{quote}
It won't be any worse than before.
I will add the exception to the log statement, sorry about the oversight.
> consolidate get coord actions in OozieWorkflowEngine
> ----------------------------------------------------
>
> Key: FALCON-991
> URL: https://issues.apache.org/jira/browse/FALCON-991
> Project: Falcon
> Issue Type: Improvement
> Reporter: Shwetha G S
> Assignee: Ajay Yadava
> Attachments: FALCON-991-v1.patch, FALCON-991-v2.patch,
> FALCON-991.patch
>
>
> OozieWorkflowEngine.getCoordActions() gets instances by calling
> oozieclient.getCoordAction() for each action. Its not efficient to call oozie
> API for each instance. Instead, doSummaryJobAction() gets all instances in
> bulk using oozieclient.getCoordJobInfo(). But this uses offset which won't
> work with purging of coord actions. A new API was added in oozie to get coord
> actions between timestamps. We should use that for both usecases
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