[YARN-2454] Fix compareTo of variable UNBOUNDED in o.a.h.y.util.resource.Resources.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.4.0, 2.5.0, 2.4.1
• Fix Version/s: 2.8.0, 3.0.0-alpha1
• Hadoop Flags: Reviewed
• Assignee: Xu Yang
• Reporter: Xu Yang
• Created: 26/Aug/14 06:32
• Updated: 30/Aug/16 01:30
• Resolved: 02/May/15 17:05

Description

The variable UNBOUNDED implement the abstract class Resources, and override the function compareTo. But there is something wrong in this function. We should not compare resources with zero as the same as the variable NONE. We should change 0 to Integer.MAX_VALUE.