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Posted to hdfs-dev@hadoop.apache.org by "LiuLei (JIRA)" <ji...@apache.org> on 2014/06/06 10:36:03 UTC

[jira] [Created] (HDFS-6495) In some case, the hedged read will lead to client infinite wait.

LiuLei created HDFS-6495:
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             Summary: In some case, the  hedged read will lead to client  infinite wait.
                 Key: HDFS-6495
                 URL: https://issues.apache.org/jira/browse/HDFS-6495
             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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