[MAPREDUCE-5671] NaN can be created by client and assign to Progress

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.5.0
• Assignee: Chen He
• Reporter: Chen He
• Created: 05/Dec/13 17:39
• Updated: 03/Sep/14 20:33
• Resolved: 21/Feb/14 16:33

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;