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Posted to dev@oozie.apache.org by "Purshotam Shah (JIRA)" <ji...@apache.org> on 2016/05/03 20:22:12 UTC

[jira] [Updated] (OOZIE-2522) There can be multiple coord submit from bundle in case of ZK glitch

     [ https://issues.apache.org/jira/browse/OOZIE-2522?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Purshotam Shah updated OOZIE-2522:
----------------------------------
    Summary: There can be multiple coord submit from bundle in case of ZK glitch  (was: There can be multiple coord submit from bundle if case of ZK glitch)

> There can be multiple coord submit from bundle in case of ZK glitch
> -------------------------------------------------------------------
>
>                 Key: OOZIE-2522
>                 URL: https://issues.apache.org/jira/browse/OOZIE-2522
>             Project: Oozie
>          Issue Type: Bug
>            Reporter: Purshotam Shah
>            Assignee: Purshotam Shah
>         Attachments: OOZIE-2522-V1.patch
>
>
> Bundle queue coord submit command to create coord job. 
> CoordSubmitXCommand doesn't acquire any lock. CoordSubmitXCommand inserts entries to DB and calls BundleStatusUpdateXCommand to update bundle action. At the same time, if there is any ZK glitch, BundleStatusUpdateXCommand will fail ( because it needs to acquire lock) and RecoveryService will submit duplicate jobs.



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