[YARN-2693] Priority Label Manager in RM to manage application priority based on configuration

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Component/s: resourcemanager
• Labels: BB2015-05-TBR
• Assignee: Sunil G
• Reporter: Sunil G
• Created: 15/Oct/14 17:51
• Updated: 14/Sep/15 14:24
• Resolved: 14/Sep/15 14:24

Description

Focus of this JIRA is to have a centralized service to handle priority labels.

Support operations such as

• Add/Delete priority label to a specified queue
• Manage integer mapping associated with each priority label
• Support managing default priority label of a given queue
• Expose interface to RM to validate priority label

TO have simplified interface, Priority Manager will support only configuration file in contrast with admin cli and REST.

Issue Links

• is related to: YARN-2003 Support for Application priority : Changes in RM and Capacity Scheduler
• is related to: YARN-3250 Support admin cli interface in for Application Priority