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From "Nigel Daley (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-1542) Speculative execution used when property set to false
Date Thu, 28 Jun 2007 04:53:25 GMT
Speculative execution used when property set to false
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                 Key: HADOOP-1542
                 URL: https://issues.apache.org/jira/browse/HADOOP-1542
             Project: Hadoop
          Issue Type: Bug
          Components: mapred
            Reporter: Nigel Daley


Speculative execution is now on by default.  When running TestDFSIO, I set speculative execution
off in my mapred-default.xml since this test has maps that create files in DFS (side-effects).
 

However, it seems that speculative tasks get started even though I have set speculation off.
 I'll attached the NN and JT logs.

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