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From "Liang Xie (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-6285) tidy an error log inside BlockReceiver
Date Fri, 25 Apr 2014 06:46:15 GMT
Liang Xie created HDFS-6285:

             Summary: tidy an error log inside BlockReceiver
                 Key: HDFS-6285
                 URL: https://issues.apache.org/jira/browse/HDFS-6285
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: datanode
    Affects Versions: 2.4.0, 3.0.0
            Reporter: Liang Xie
            Assignee: Liang Xie
            Priority: Minor
         Attachments: HDFS-6285.txt

>From this log from our production cluster:
2014-04-22,10:39:05,476 WARN org.apache.hadoop.hdfs.server.datanode.DataNode: IOException
in BlockReceiver constructor. Cause is 

After reading code, i knew the cause was null which means no disk error. but the above log
looked fragmentary. Attached is a minor change to tidy it.

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