[HIVE-9621] HiveServer2 http mode - embedded jetty should use SynchronousQueue

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.1.0, 1.2.0
• Fix Version/s: 1.1.0
• Component/s: HiveServer2
• Assignee: Vaibhav Gumashta
• Reporter: Vaibhav Gumashta
• Created: 09/Feb/15 18:31
• Updated: 13/Feb/15 01:57
• Resolved: 11/Feb/15 21:32

Description

Noticed an unreproducible bug (customer reported), where HiveServer2 in http mode would accept the incoming tcp connection but would not allocate a new thread to process the request. Switching from LinkedBlockingQueue to SynchronousQueue fixes the issue and also simplifies the threading model.