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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (FLINK-5157) Extending AllWindow Function Metadata
Date Mon, 05 Dec 2016 14:24:59 GMT

    [ https://issues.apache.org/jira/browse/FLINK-5157?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15722392#comment-15722392
] 

ASF GitHub Bot commented on FLINK-5157:
---------------------------------------

GitHub user VenturaDelMonte opened a pull request:

    https://github.com/apache/flink/pull/2946

    [FLINK-5157] [streaming] Extend AllWindow function metadata

    This PR aims to extend AllWindow function metadata similarly to [FLINK-4997 
    ](https://github.com/apache/flink/pull/2756).
    Briefly, ProcessAllWindowFunction supporting window context metadata has been introduced
and AllWindowedStream apply/fold/reduce methods have been overloaded in order to support this
new function in both Scala and Java.
    Moreover, new InternalWindowFunction sub-classes  have been added for internally handling
ProcessAllWindowFunction-s. 


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

    $ git pull https://github.com/VenturaDelMonte/flink flink-5157

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

    https://github.com/apache/flink/pull/2946.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 #2946
    
----
commit 34c54dbbeb4da546ba003ffdc8e37f4e7bb63d21
Author: Ventura Del Monte <venturadelmonte@gmail.com>
Date:   2016-12-05T08:07:42Z

    [FLINK-5157] [streaming] Extend AllWindow function metadata

----


> Extending AllWindow Function Metadata
> -------------------------------------
>
>                 Key: FLINK-5157
>                 URL: https://issues.apache.org/jira/browse/FLINK-5157
>             Project: Flink
>          Issue Type: New Feature
>          Components: DataStream API, Streaming, Windowing Operators
>            Reporter: Ventura Del Monte
>            Assignee: Ventura Del Monte
>             Fix For: 1.2.0
>
>
> Following the logic behind [1,2], ProcessAllWindowFunction can be introduced in Flink
and AllWindowedStream can be extended in order to support them. 
> [1] https://cwiki.apache.org/confluence/display/FLINK/FLIP-2+Extending+Window+Function+Metadata
> [2] https://issues.apache.org/jira/browse/FLINK-4997



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