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https://issues.apache.org/jira/browse/FLINK-5296?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15804925#comment-15804925
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ASF GitHub Bot commented on FLINK-5296:
---------------------------------------

GitHub user kl0u opened a pull request:

    https://github.com/apache/flink/pull/3075

    [FLINK-5296] Expose the old AlignedWindowOperators through special as…

    This PR allows the user to use the deprecated 
`AccumulatingProcessingTimeWindowOperator` and 
`AggregatingProcessingTimeWindowOperator` by specifying as a `WindowAssigner` 
when windowing, the `TumblingAlignedProcessingTimeWindows` or the 
`SlidingAlignedProcessingTimeWindows`.

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

    $ git pull https://github.com/kl0u/flink aligned_refactoring

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

    https://github.com/apache/flink/pull/3075.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 #3075
    
----
commit 07322d829212f7ee7c7136c85d7a66aa54a417ed
Author: kl0u <kklou...@gmail.com>
Date:   2016-12-20T12:51:45Z

    [FLINK-5296] Expose the old AlignedWindowOperators through special assigners
    
    The user can use the deprecated AccumulatingProcessingTimeWindowOperator
    and AggregatingProcessingTimeWindowOperator by using the
    TumblingAlignedProcessingTimeWindows and the
    SlidingAlignedProcessingTimeWindows introduced by this
    commit. These operators are neither backwards compatibility
    nor rescalable.

----


> Expose the old AlignedWindowOperators to the user through explicit commands.
> ----------------------------------------------------------------------------
>
>                 Key: FLINK-5296
>                 URL: https://issues.apache.org/jira/browse/FLINK-5296
>             Project: Flink
>          Issue Type: Bug
>          Components: Windowing Operators
>    Affects Versions: 1.2.0
>            Reporter: Kostas Kloudas
>            Assignee: Kostas Kloudas
>            Priority: Blocker
>             Fix For: 1.2.0
>
>




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