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From "Ravi Prakash (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-3999) Tracking link gives an error if the AppMaster hasn't started yet
Date Mon, 12 Mar 2012 20:36:38 GMT
Tracking link gives an error if the AppMaster hasn't started yet

                 Key: MAPREDUCE-3999
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3999
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2, webapps
    Affects Versions: 0.23.1
            Reporter: Ravi Prakash
            Assignee: Ravi Prakash

Courtesy [~sseth]
"The MRAppMaster died before writing anything."

Steps to generate the error:
1. Setup a queue with 1 max active application per user
2. Submit a long running job to this queue.
3. Submit another job to the queue as the same user. Access the tracking URL
for job 2 directly or via Oozie (not via the RM link - which is rewritten once
the app starts).

This would exist in situations where the queue doesn't have enough capacity -
or for the small period of time between app submission and AM start.

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