[YARN-11646] QueueCapacityConfigParser shouldn't ignore capacity config with 0 memory

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: capacityscheduler
• Labels: pull-request-available
• Hadoop Flags: Reviewed
• Assignee: Tamas Domok
• Reporter: Tamas Domok
• Created: 10/Jan/24 14:50
• Updated: 11/Jan/24 12:49
• Resolved: 11/Jan/24 12:49

Description

There is no reason to ignore the configured capacity if the memory is 0 in the configuration.

It makes it impossible to configure a zero absolute resource capacity.

Example:

root.default.capacity=[memory=0, vcores=0]
root.default.maximum-capacity=[memory=2048, vcores=2]

Issue Links

• links to: GitHub Pull Request #6433