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From "Chen He (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-5671) NaN can be created by client and assign to Progress
Date Thu, 05 Dec 2013 17:40:35 GMT
Chen He created MAPREDUCE-5671:
----------------------------------

             Summary: NaN can be created by client and assign to Progress
                 Key: MAPREDUCE-5671
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5671
             Project: Hadoop Map/Reduce
          Issue Type: Bug
            Reporter: Chen He
            Assignee: Chen He


MapReduce should filter "illegal" progress values that are not fall into (0,1) interval when
the progress value is given.

If it is Float.NaN, Float.NEGATIVE_INFINITY, or smaller than 0: set progress to be 0;
If its is Float.POSITIVE_INFINITY or larger than 1: set progress to be 1;




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