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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (APEXCORE-439) After dynamic repartition application appears blocked
Date Fri, 22 Apr 2016 14:12:12 GMT

    [ https://issues.apache.org/jira/browse/APEXCORE-439?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15254001#comment-15254001
] 

ASF GitHub Bot commented on APEXCORE-439:
-----------------------------------------

GitHub user PramodSSImmaneni opened a pull request:

    https://github.com/apache/incubator-apex-core/pull/314

    APEXCORE-439 Fixing operator redeploy

    Just for perusal, need to add unit test.

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

    $ git pull https://github.com/PramodSSImmaneni/incubator-apex-core APEXCORE-439

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

    https://github.com/apache/incubator-apex-core/pull/314.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 #314
    
----
commit 6cad40e165c29c97c0c11d248058d75d76245649
Author: Pramod Immaneni <pramod@datatorrent.com>
Date:   2016-04-22T14:05:39Z

    Setting correct state to redeploy operator, operator will be undeployed first followed
by a deploy

----


> After dynamic repartition application appears blocked
> -----------------------------------------------------
>
>                 Key: APEXCORE-439
>                 URL: https://issues.apache.org/jira/browse/APEXCORE-439
>             Project: Apache Apex Core
>          Issue Type: Bug
>    Affects Versions: 3.3.0
>            Reporter: Munagala V. Ramanath
>            Assignee: Munagala V. Ramanath
>
> When a file input operator (subclass of AbstractFileInputOperator) is dynamically repartitioned,
some downstream unifiers are not identified as needing to be redeployed causing the window
id to not advance and all downstream operators to be killed and restarted.



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