[IMPALA-3024] Limit number of nodes participating in building & sending runtime filters to coordinator

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 2.5.0
• Fix Version/s: Impala 2.5.0
• Component/s: Backend
• Labels: runtime-filters
• Target Version: Impala 2.5.0
• Assignee: Henry Robinson
• Reporter: Mostafa Mokhtar
• Created: 18/Feb/16 02:58
• Updated: 25/Feb/16 14:55
• Resolved: 25/Feb/16 14:55

Description

To minimize runtime filter overhead limit the number of nodes creating and sending broadcast runtime filters to the coordinator.