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From "Ron Hashimshony (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CRUNCH-519) Plan dot file can display more infromation
Date Wed, 20 May 2015 18:45:59 GMT

    [ https://issues.apache.org/jira/browse/CRUNCH-519?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14552852#comment-14552852
] 

Ron Hashimshony commented on CRUNCH-519:
----------------------------------------

These are two good points... I'll upload an update to the patch containing these enhancements.

> Plan dot file can display more infromation
> ------------------------------------------
>
>                 Key: CRUNCH-519
>                 URL: https://issues.apache.org/jira/browse/CRUNCH-519
>             Project: Crunch
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Ron Hashimshony
>            Assignee: Josh Wills
>         Attachments: CRUNCH-519.diff
>
>
> The current plan dot file display nicely the jobs, with nice names and arrows.
> However it does not explain how the planner decided on the reducers number, which is
based on the input data size, scale factor and desired size per reducer.
> I suggest adding this information to the dot file.
> An addition to the DotfileWriter class can do this easily.



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