[TAJO-693] StatusUpdateTransition in QueryUnitAttempt handles TA_UPDATE incorrectly

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.8.0, 0.9.0
• Component/s: QueryMaster
• Assignee: Hyunsik Choi
• Reporter: Hyunsik Choi
• Created: 19/Mar/14 07:41
• Updated: 20/Mar/14 10:03
• Resolved: 20/Mar/14 09:57

Description

I missed some bug in TAJO-638. This patch fixes the bug essentially. StatusUpdateTransition is a multiple-arc transition class. It should return ONLY RUNNING. But, the current implementation can result in wrong state which not described in state machine.