[YARN-2986] (Umbrella) Support hierarchical and unified scheduler configuration

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Wangda Tan
• Reporter: Vinod Kumar Vavilapalli
• Created: 23/Dec/14 18:08
• Updated: 07/Jan/17 01:52

Description

Today's scheduler configuration is fragmented and non-intuitive, and needs to be improved. Details in comments.

Sub-Tasks

• Implement scheduler common configuration parser and create an abstraction CapacityScheduler configuration layer to support plain/hierarchy configuration.: Open
• Add changes in CapacityScheduler to use the abstracted configuration layer: Open
• Support uniformed scheduler configuration in FairScheduler: Open