[TAJO-1584] Remove QueryMaster client sharing in TajoMaster and TajoWorker

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.11.0
• Component/s: QueryMaster, Resource Manager, RPC, TajoMaster, Worker
• Assignee: Jinho Kim
• Reporter: Jinho Kim
• Created: 27/Apr/15 13:32
• Updated: 21/Jul/15 02:19
• Resolved: 06/May/15 09:15

Description

QueryMaster client should remove after use. It can possible that connection refused in very large cluster because too many open connections

Issue Links

• requires: TAJO-1563 Improve RPC error handling