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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-2891) Key for Keyed State is not set upon Window Evaluation
Date Thu, 22 Oct 2015 09:32:27 GMT

    [ https://issues.apache.org/jira/browse/FLINK-2891?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14968859#comment-14968859
] 

ASF GitHub Bot commented on FLINK-2891:
---------------------------------------

GitHub user aljoscha opened a pull request:

    https://github.com/apache/flink/pull/1285

    [FLINK-2891] Set KV-State key upon Window Evaluation in General Windows

    Before, this was not set, leading to incorrect results if KV-State was
    used in the WindowFunction.
    
    This also adds a test.

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

    $ git pull https://github.com/aljoscha/flink window-keyed-state

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

    https://github.com/apache/flink/pull/1285.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 #1285
    
----
commit 4c161ebbefd5bed17cbccb1e3c28c0bbdc0b2d80
Author: Aljoscha Krettek <aljoscha.krettek@gmail.com>
Date:   2015-10-22T09:22:03Z

    [FLINK-2891] Set KV-State key upon Window Evaluation in General Windows
    
    Before, this was not set, leading to incorrect results if KV-State was
    used in the WindowFunction.
    
    This also adds a test.

----


> Key for Keyed State is not set upon Window Evaluation
> -----------------------------------------------------
>
>                 Key: FLINK-2891
>                 URL: https://issues.apache.org/jira/browse/FLINK-2891
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Streaming
>    Affects Versions: 0.10
>            Reporter: Aljoscha Krettek
>            Assignee: Aljoscha Krettek
>            Priority: Blocker
>             Fix For: 0.10
>
>
> In both the aligned and the general-purpose windows the key for the keyed operator state
is not set when evaluating the windows. This silently leads to incorrect results.



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