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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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Binglin Chang updated MAPREDUCE-2930:
-------------------------------------
Fix Version/s: 0.23.0
Assignee: Binglin Chang
Affects Version/s: 0.23.0
Release Note: Generate state graph from State Machine Definition
Status: Patch Available (was: Open)
To generate state graph:
mvn exec:java
-Dexec.mainClass="org.apache.hadoop.yarn.util.VisualizeStateMachine"
-Dexec.args="RM
org.apache.hadoop.yarn.server.resourcemanager.rmapp.attempt.RMAppAttemptImpl,org.apache.hadoop.yarn.server.resourcemanager.rmapp.RMAppImpl,org.apache.hadoop.yarn.server.resourcemanager.rmcontainer.RMContainerImpl,org.apache.hadoop.yarn.server.resourcemanager.rmnode.RMNodeImpl
RMAll.gv"
mvn exec:java
-Dexec.mainClass="org.apache.hadoop.yarn.util.VisualizeStateMachine"
-Dexec.args="NM
org.apache.hadoop.yarn.server.nodemanager.containermanager.application.ApplicationImpl,org.apache.hadoop.yarn.server.nodemanager.containermanager.container.ContainerImpl,org.apache.hadoop.yarn.server.nodemanager.containermanager.localizer.LocalizedResource
NMAll.gv"
dot $f -Tpng -Glabel="ResourceManager State Graph" -Gfontname=Helvetica
-Gfontsize=24 -Nfontname=Helvetica -Nfontsize=12 -Efontsize=9 -Efontcolor=blue
-Efontname=Arial > ResourceManager.png
I think this work needs to be improved, I post patch here so people can give
advice.
Is it possible to visualize EVENT relationships between Components through
information added in annotation?
> 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
> Affects Versions: 0.23.0
> Reporter: Sharad Agarwal
> Assignee: Binglin Chang
> Fix For: 0.23.0
>
>
> 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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