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From "Chen He (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-5671) NaN can be created by client and assign to Progress
Date Mon, 09 Dec 2013 22:22:07 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-5671?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Chen He updated MAPREDUCE-5671:
-------------------------------

    Description: 
MapReduce should filter "illegal" progress values that do 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;


  was:
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;



> 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
>             Fix For: 2.4.0
>
>
> MapReduce should filter "illegal" progress values that do 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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