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From "Peeyush Bishnoi (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FALCON-1231) Improve JobCompletionNotification Service
Date Mon, 17 Aug 2015 19:28:46 GMT

    [ https://issues.apache.org/jira/browse/FALCON-1231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14700086#comment-14700086
] 

Peeyush Bishnoi commented on FALCON-1231:
-----------------------------------------

[~pallavi.rao] Can you please provide the more details, how using Oozie JMS approach will
help here. Also please specify how existing Falcon JMS will be used, if Oozie JMS invoke when
"isNotificationEnabled" become true. 

> Improve JobCompletionNotification Service
> -----------------------------------------
>
>                 Key: FALCON-1231
>                 URL: https://issues.apache.org/jira/browse/FALCON-1231
>             Project: Falcon
>          Issue Type: Sub-task
>            Reporter: Pallavi Rao
>            Assignee: Pallavi Rao
>         Attachments: FALCON-1231.patch, OozieJobStatusNotification.pdf
>
>
> Workflow completion is currently dependent on post processing action putting messages
(success/failure) to a JMS queue.
> When failures occur on Hadoop / Oozie, the post processing action may not  get executed
either. In such cases, Falcon will be blind to the status of the workflow and re-tries will
not happen.
> Explore url notification of oozie to get job completion notifications. Fall back on polling
when workflows run beyond SLA.



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