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https://issues.apache.org/jira/browse/YARN-2859?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15004995#comment-15004995
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Naganarasimha G R commented on YARN-2859:
-----------------------------------------

Thanks for informing [~sjlee0],
May be the scenario is little different in YARN-2928, but i ran the 
{{TestDistributedShell}} in 2.7.2 and i found that Distributed shell's AM 
itself was not launching and the exception was clear saying 
{{(TimelineClientImpl.java:serviceInit(296)) - Timeline service address: 
http://root1-ThinkPad-T440p:0/ws/v1/timeline/}}  which signified that the 
client was taking ephemeral port to get connected to the server.
Will check further how its working for other ports.


> ApplicationHistoryServer binds to default port 8188 in MiniYARNCluster
> ----------------------------------------------------------------------
>
>                 Key: YARN-2859
>                 URL: https://issues.apache.org/jira/browse/YARN-2859
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: timelineserver
>            Reporter: Hitesh Shah
>            Assignee: Vinod Kumar Vavilapalli
>            Priority: Critical
>             Fix For: 2.8.0, 2.7.2, 2.6.3
>
>         Attachments: YARN-2859-addendum.txt, YARN-2859.txt
>
>
> In mini cluster, a random port should be used. 
> Also, the config is not updated to the host that the process got bound to.
> {code}
> 2014-11-13 13:07:01,905 INFO  [main] server.MiniYARNCluster 
> (MiniYARNCluster.java:serviceStart(722)) - MiniYARN ApplicationHistoryServer 
> address: localhost:10200
> 2014-11-13 13:07:01,905 INFO  [main] server.MiniYARNCluster 
> (MiniYARNCluster.java:serviceStart(724)) - MiniYARN ApplicationHistoryServer 
> web address: 0.0.0.0:8188
> {code}



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