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From "Ron Hashimshony (JIRA)" <>
Subject [jira] [Commented] (CRUNCH-519) Plan dot file can display more infromation
Date Fri, 22 May 2015 12:07:18 GMT


Ron Hashimshony commented on CRUNCH-519:

Guys, I totally agree with all the comments. Regarding the M/A - I tried to keep it as concise
as possible to not clutter the graph (we have some rather complex graphs as it is)
Maybe leaving the crunch ones without a notation, and adding 'manual' is a better approach
to signify that this is 'hard-coded'.
In any case, if you need anything else from me, let me know, I'll be glad to help. We love

> Plan dot file can display more infromation
> ------------------------------------------
>                 Key: CRUNCH-519
>                 URL:
>             Project: Crunch
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Ron Hashimshony
>            Assignee: Josh Wills
>         Attachments: CRUNCH-519-1.diff, CRUNCH-519-2.patch, 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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