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From "Soumitra Sulav (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDDS-782) MR example pi job runs 5 min for 1 Map/1 Sample
Date Wed, 31 Oct 2018 21:30:01 GMT
Soumitra Sulav created HDDS-782:
-----------------------------------

             Summary: MR example pi job runs 5 min for 1 Map/1 Sample
                 Key: HDDS-782
                 URL: https://issues.apache.org/jira/browse/HDDS-782
             Project: Hadoop Distributed Data Store
          Issue Type: Bug
          Components: Ozone Filesystem
    Affects Versions: 0.3.0
            Reporter: Soumitra Sulav


On running a hadoop examples pi job it takes 250+ seconds which generally run in few seconds
in HDFS cluster.

On seeing the service/job logs it seems that there are few _SocketTimeoutException_ in between
and YARN keeps on _Waiting for AsyncDispatcher to drain_. Thread state is _WAITING_ for a
very long interval.

 

Refer attached log for further details.



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