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From "Prabhu Joseph (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-7087) NNBench shows invalid Avg exec time and Avg Lat
Date Wed, 25 Apr 2018 10:11:01 GMT
Prabhu Joseph created MAPREDUCE-7087:
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             Summary: NNBench shows invalid Avg exec time and Avg Lat
                 Key: MAPREDUCE-7087
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-7087
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: client
    Affects Versions: 2.7.3
            Reporter: Prabhu Joseph
            Assignee: Prabhu Joseph


NNBench shows Invalid Avg exec time  and Avg Lat when there is zero successful file operations.
Better to not show them instead of invalid numbers.

{code}
18/04/25 09:57:33 INFO hdfs.NNBench: Avg exec time (ms): Create/Write/Close: Infinity
18/04/25 09:57:33 INFO hdfs.NNBench:             Avg Lat (ms): Create/Write: NaN
{code}



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