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From "Rahul Sharma (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CRUNCH-105) Add generation of Graphviz dot files to describe the pipeline job plan
Date Wed, 31 Oct 2012 07:21:13 GMT

    [ https://issues.apache.org/jira/browse/CRUNCH-105?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13487599#comment-13487599
] 

Rahul Sharma commented on CRUNCH-105:
-------------------------------------

+1, very cool and quite handy. Looks like the info is also available for a pipeline that has
been executed. 
                
> Add generation of Graphviz dot files to describe the pipeline job plan
> ----------------------------------------------------------------------
>
>                 Key: CRUNCH-105
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-105
>             Project: Crunch
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 0.4.0
>            Reporter: Gabriel Reid
>            Assignee: Gabriel Reid
>         Attachments: CRUNCH-105.patch, innerjoingraph.png
>
>
> It could be very useful to have the ability to create Graphviz[1] dot files[2] based
on the outcome of the planner. This could facilitate visualizing the full graph of DoFns as
well as jobs and mappers and reducers in a Crunch pipeline.
> [1] http://graphviz.org
> [2] http://en.wikipedia.org/wiki/DOT_language 

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