[LENS-162] Add capability to tune cost to priority ranges

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 2.0
• Fix Version/s: 2.0
• Component/s: driver-hive, server
• Assignee: Rajat Khandelwal
• Reporter: Rajat Khandelwal
• Created: 24/Dec/14 13:15
• Updated: 08/Feb/15 18:25
• Resolved: 31/Dec/14 08:57

Description

Right now it's hardcoded to

VERY_HIGH,7.0,HIGH,30.0,NORMAL,90,LOW

But we might need to tune this too. e.g. we never want VERY_HIGH queries. in that case we need a capability to tune this via configs.