[TAJO-1746] Improve resource usage at first request of DefaultTaskScheduler

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.11.0
• Component/s: QueryMaster
• Assignee: Jinho Kim
• Reporter: Jinho Kim
• Created: 07/Aug/15 08:36
• Updated: 11/Aug/15 10:54
• Resolved: 11/Aug/15 08:35

Description

DefaultTaskScheduler requests node resources to the master and it sends scheduled task to worker node. If tasks is not yet scheduled, node resource can't use. We should improve it