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Posted to issues@tez.apache.org by "Siddharth Seth (JIRA)" <ji...@apache.org> on 2014/06/06 22:35:03 UTC

[jira] [Commented] (TEZ-1172) Allow multiple Root Input initializers to be specified per Vertex

    [ https://issues.apache.org/jira/browse/TEZ-1172?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14020333#comment-14020333 ] 

Siddharth Seth commented on TEZ-1172:
-------------------------------------

Applies on top of TEZ-1169.

> Allow multiple Root Input initializers to be specified per Vertex
> -----------------------------------------------------------------
>
>                 Key: TEZ-1172
>                 URL: https://issues.apache.org/jira/browse/TEZ-1172
>             Project: Apache Tez
>          Issue Type: Improvement
>            Reporter: Siddharth Seth
>            Assignee: Siddharth Seth
>         Attachments: TEZ-1172.1.txt
>
>
> The default VertexManager in Tez for this handles only 1 RootInput - since it doesn't know how to combine multiple different Inputs. However, if a custom vertex manager plugin is specified by users - it should be possible to specify multiple RootInputs.



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