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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (APEXMALHAR-2240) Implement Windowed Join Operator
Date Thu, 15 Sep 2016 23:10:20 GMT

    [ https://issues.apache.org/jira/browse/APEXMALHAR-2240?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15494803#comment-15494803

ASF GitHub Bot commented on APEXMALHAR-2240:

GitHub user ShunxinLu opened a pull request:


    REVIEW ONLY: APEXMALHAR-2240 Implement Windowed Join Operator

    @davidyan74 @tweise @siyuanh This is the first try of implementing join support for windowed
stream. This PR is for review purpose only, please ignore all check style errors. 
    The plan is `WindowedJoinOperator` should support joining up to 5 streams, but for now
it only join 2 streams to verify the implementation. 
    `KeyedWindowedJoinOperatorImpl` now contains a lot of duplicate code from `KeyWindowedOperatorImpl`,
any suggestion on how to eliminate those duplications will be appreciated. 

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

    $ git pull https://github.com/ShunxinLu/apex-malhar new_join

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


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

    This closes #414
commit 88b3625f8188caf944d66e430d8278951c078ebc
Author: Shunxin <lushunxin@hotmail.com>
Date:   2016-09-15T22:48:42Z

    APEXMALHAR-2240 Implement Windowed Join Operator


> Implement Windowed Join Operator
> --------------------------------
>                 Key: APEXMALHAR-2240
>                 URL: https://issues.apache.org/jira/browse/APEXMALHAR-2240
>             Project: Apache Apex Malhar
>          Issue Type: Task
>            Reporter: Shunxin Lu
>            Assignee: Shunxin Lu
> Implement windowed join operator that supports join aggregation. 

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