[IMPALA-6030] Don't start coordinator specific thread pools if a node isn't a coordinator node

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 2.10.0
• Fix Version/s: Impala 2.11.0
• Component/s: Backend
• Epic Color: ghx-label-9
• Assignee: Sailesh Mukil
• Reporter: Sailesh Mukil
• Created: 09/Oct/17 23:44
• Updated: 12/Oct/17 02:09
• Resolved: 12/Oct/17 02:09

Description

Since we introduced the FLAGS_is_coordinator, we've forgotten to disable the coordinator specific thread pools on nodes that have only the executor role.