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From "LiuLei (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-6591) while loop is executed tens of thousands of times in Hedged Read
Date Mon, 23 Jun 2014 04:03:24 GMT
LiuLei created HDFS-6591:
----------------------------

             Summary: while loop is executed tens of thousands of times  in Hedged  Read
                 Key: HDFS-6591
                 URL: https://issues.apache.org/jira/browse/HDFS-6591
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: hdfs-client
    Affects Versions: 2.4.0
            Reporter: LiuLei


I download hadoop-2.4.1-rc1 code from http://people.apache.org/~acmurthy/hadoop-2.4.1-rc1/,
 I test the  Hedged  Read. I find the while loop in hedgedFetchBlockByteRange method is executed
tens of thousands of times.



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