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Posted to dev@oozie.apache.org by "Jaydeep Vishwakarma (JIRA)" <ji...@apache.org> on 2014/04/29 16:19:16 UTC

[jira] [Commented] (OOZIE-1533) Coordinator action materialization is too slow due to coarse job level locks

    [ https://issues.apache.org/jira/browse/OOZIE-1533?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13984336#comment-13984336 ] 

Jaydeep Vishwakarma commented on OOZIE-1533:
--------------------------------------------

[~rohini] and [~virag] Can we discuss it and reach to some conclusion? coord level lock is creating issue for us. 

> Coordinator action materialization is too slow due to coarse job level locks
> ----------------------------------------------------------------------------
>
>                 Key: OOZIE-1533
>                 URL: https://issues.apache.org/jira/browse/OOZIE-1533
>             Project: Oozie
>          Issue Type: Improvement
>            Reporter: Srikanth Sundarrajan
>            Assignee: Srikanth Sundarrajan
>              Labels: locking
>         Attachments: OOZIE-1533.patch
>
>
> Coord job level lock introduces high contention. Instead introduce coord action level locking whenever appropriate



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