[MAPREDUCE-4371] Check for cyclic dependencies in Jobcontrol job DAG

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Fix Version/s: 3.0.0
• Component/s: mrv1
• Target Version/s: 3.0.0
• Assignee: Unassigned
• Reporter: madhukara phatak
• Created: 26/Jun/12 10:48
• Updated: 05/Jul/12 15:03
• Resolved: 02/Jul/12 20:32

Description

In current implementation of JobControl, whenever there is a cyclic dependency between the jobs it throws a Stack overflow exception. This jira adds a cyclic check to jobcontrol.