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https://issues.apache.org/jira/browse/YARN-3709?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14587391#comment-14587391
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Weiwei Yang commented on YARN-3709:
-----------------------------------

I don't think this is a bug. Once an application is ACCEPTED, you can click 
ApplicationMaster link to track the progress, before it starts to run, it shows 
like 

YarnApplicationState: ACCEPTED: waiting for AM container to be allocated, 
launched and register with RM. 
FinalStatus Reported by AM:     Application has not completed yet.
Started:        Mon Jun 15 20:16:16 -0700 2015
Elapsed:        3mins, 21sec 

that gives you the information about the current status of the application, and 
how long the application has been waiting. That is useful, isn't it ?

> RM Web UI AM link shown before MRAppMaster launch
> -------------------------------------------------
>
>                 Key: YARN-3709
>                 URL: https://issues.apache.org/jira/browse/YARN-3709
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.7.0
>         Environment: Suse 11 Sp3
>            Reporter: Bibin A Chundatt
>            Priority: Minor
>         Attachments: ApplicationMasterLink.png
>
>
> Steps to reproduce
> ===============
> 1.Configure HA setup with 2 NM
> 2.AM allocated memory 1024 MB in CS
> 3.Submit 5 pi jobs in parallel
> 4.2 AM runs in parallel
> *Expected :*
> Only for running Applications Tracking Url/AM link should be shown
> *Actual:*
> For all 5 application *ApplicationMaster* link shown
> For application unassigned  with AM Tracking URL should be shown as  
> *UNASSIGNED*



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