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From "LiuLei (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-6494) In some case, the hedged read will lead to client infinite wait.
Date Fri, 06 Jun 2014 08:34:03 GMT
LiuLei created HDFS-6494:
----------------------------

             Summary: In some case, the  hedged read will lead to client  infinite wait.
                 Key: HDFS-6494
                 URL: https://issues.apache.org/jira/browse/HDFS-6494
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: hdfs-client
    Affects Versions: 2.4.0
            Reporter: LiuLei


When I use "hedged read", If there is only one live datanode, the reading from  the datanode
throw TimeoutException and ChecksumException., the Client will infinite wait.



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