[jira] [Comment Edited] (TEZ-1190) Allow multiple edges between two vertices

["Zhiyuan Yang (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/TEZ-1190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15671764#comment-15671764 ] 

Zhiyuan Yang edited comment on TEZ-1190 at 11/16/16 9:55 PM:
-------------------------------------------------------------

New prototype patch to fix broken compatibility(OutputMap keys for processor) and add SingleEdge example job.


was (Author: aplusplus):
New prototype patch to fix broken compatibility and add SingleEdge example job.

> Allow multiple edges between two vertices
> -----------------------------------------
>
>                 Key: TEZ-1190
>                 URL: https://issues.apache.org/jira/browse/TEZ-1190
>             Project: Apache Tez
>          Issue Type: Bug
>            Reporter: Daniel Dai
>            Assignee: Zhiyuan Yang
>         Attachments: NamedEdgeDesign.pdf, TEZ-1190.prototype.patch
>
>
> This will be helpful in some scenario. In particular example, we can merge two small pipelines together in one pair of vertex. Note it is possible the edge type between the two vertexes are different.



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