[jira] [Comment Edited] (BEAM-1987) extend join-library to support 3+ PCollections

["Xu Mingmin (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/BEAM-1987?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15971741#comment-15971741 ] 

Xu Mingmin edited comment on BEAM-1987 at 4/17/17 10:30 PM:
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[~aviemzur] any comments? Roughly my plan is to replace KV in Join.class with original CoGbkResult.


was (Author: mingmxu):
[~aviemzur] any comments? Have some work locally to replace KV in Join.class with original CoGbkResult.

> extend join-library to support 3+ PCollections
> ----------------------------------------------
>
>                 Key: BEAM-1987
>                 URL: https://issues.apache.org/jira/browse/BEAM-1987
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-java-extensions
>            Reporter: Xu Mingmin
>            Assignee: Davor Bonaci
>
> {{join.class}} in join-library can handle two source PCollections, to perform inner/left_outer/right_outer join. 
> Extend the capability to handle more upstream PCollections.



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