[IMPALA-11617] Pool service should be made aware of cpu-usage limit for each executor group set

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: Impala 4.3.0
• Epic Color: ghx-label-6
• Assignee: Wenzhe Zhou
• Reporter: Qifan Chen
• Created: 27/Sep/22 15:26
• Updated: 06/Feb/23 21:03
• Resolved: 06/Feb/23 21:03

Description

IMPALA-11604 enables the planner to compute CPU usage for certain queries and to select suitable executor groups to run. The CPU usage is
expressed as the CPU cores required to process a query.
The limit on the CPU core available per node and coordinator for each executor group can handle should be provided by the pool service.