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From "Daryn Sharp (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-3704) Yarn client goes into tight loop upon connection failure
Date Fri, 20 Jan 2012 17:09:42 GMT
Yarn client goes into tight loop upon connection failure
--------------------------------------------------------

                 Key: MAPREDUCE-3704
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3704
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: client
    Affects Versions: 0.23.0, 0.24.0
            Reporter: Daryn Sharp


If the client fails to connect to the AM or HS, it will go into a tight loop retrying the
connection.  The log rapidly grows with multiple log lines per attempt.  Based one of the
logs, the client was pounding on the AM ~1000/sec.

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