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Posted to dev@falcon.apache.org by "ASF GitHub Bot (JIRA)" <ji...@apache.org> on 2016/03/01 07:49:18 UTC

[jira] [Commented] (FALCON-1826) Execution order not honoured when instances are KILLED

    [ https://issues.apache.org/jira/browse/FALCON-1826?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15173321#comment-15173321 ] 

ASF GitHub Bot commented on FALCON-1826:
----------------------------------------

GitHub user pallavi-rao opened a pull request:

    https://github.com/apache/falcon/pull/58

    FALCON-1826 Execution order not honoured when instances are KILLED

    The problem was that the unregister for schedule did not unregister the instance immediately. It would add to instancesToIgnore and would get ignored while scheduling. This causes issues as instancesToIgnore will need to be scanned at more than one place. 
    
    The fix is to remove the instance from "awaitingSchedule" list synchronously for unregister.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/pallavi-rao/falcon 1826

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/falcon/pull/58.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #58
    
----
commit dec29c0d1e220d1c78e57992c14dfa3b0ab5ef2d
Author: Pallavi Rao <pa...@inmobi.com>
Date:   2016-03-01T04:46:36Z

    FALCON-1826 Execution order not honoured when instances are KILLED

----


> Execution order not honoured when instances are KILLED
> ------------------------------------------------------
>
>                 Key: FALCON-1826
>                 URL: https://issues.apache.org/jira/browse/FALCON-1826
>             Project: Falcon
>          Issue Type: Bug
>          Components: scheduler
>    Affects Versions: trunk, 0.9
>            Reporter: Pragya Mittal
>            Assignee: Pallavi Rao
>
> If any instance(entity scheduled on native scheduler) is killed (irrespective of its state - READY/RUNNING) then instance execution order is not preserved.



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