[YARN-8738] FairScheduler should not parse negative maxResources or minResources values as positive

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.0
• Fix Version/s: 3.3.0
• Component/s: fairscheduler
• Hadoop Flags: Reviewed
• Assignee: Szilard Nemeth
• Reporter: Sen Zhao
• Created: 31/Aug/18 08:18
• Updated: 26/Feb/20 05:29
• Resolved: 10/Dec/18 19:09

Description

If maxResources or minResources is configured as a negative number, the value will be positive after parsing.
If this is a problem, I will fix it. If not, the FairSchedulerConfiguration#parseNewStyleResource parse negative number should be same with parseOldStyleResource .

cc:templedf, leftnoteasy

Issue Links

• is depended upon by: YARN-7291 Better input parsing for resource in allocation file