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From "Ajay Yadava (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FALCON-991) consolidate get coord actions in OozieWorkflowEngine
Date Wed, 23 Dec 2015 03:55:46 GMT

    [ https://issues.apache.org/jira/browse/FALCON-991?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15069111#comment-15069111
] 

Ajay Yadava commented on FALCON-991:
------------------------------------

[~pavan kumar] This was pending on me, I had some discussions on reviewboard and had to get
back on it. Will review it today.

> 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: Narayan Periwal
>         Attachments: FALCON-991-v1.patch, FALCON-991-v2.patch, FALCON-991-v3.patch, FALCON-991-v4.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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