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https://issues.apache.org/jira/browse/MAPREDUCE-2930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinod Kumar Vavilapalli updated MAPREDUCE-2930:
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Status: Open (was: Patch Available)
This is really very cool! Not sure how I missed this one before. Generated the
graphs myself and they look awesome!
Code looks good too. One minor comment: Can you please add these instructions
to hadoop-yarn/README? Unfortunately we don't have site-docs ready yet for
trunk/0.23 so that place is as good as anywhere else. Do mention the
dependencies on dot and graphviz.
bq. Is it possible to visualize EVENT relationships between Components through
information added in annotation?
This is a useful task which I'd prefer to be done in a separate JIRA issue.
Again, thanks for doing this!
> Generate state graph from the State Machine Definition
> ------------------------------------------------------
>
> Key: MAPREDUCE-2930
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2930
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Sharad Agarwal
> Assignee: Binglin Chang
> Fix For: 0.23.0
>
> Attachments: MAPREDUCE-2930.v1.patch, MRAll.gv, MRAll.png,
> MRInter.gv, MRInter.png
>
>
> It would be nice to automatically generate the state machine visualization
> from the state machine declaration using graphviz or some such. Some state
> graphs already attached to MAPREDUCE-279.
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