[UIMA-3602] DUCC Job Driver (JD) race between volunteering JPs and work item retry

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 1.0.0-Ducc
• Fix Version/s: 2.0.0-Ducc
• Component/s: DUCC
• Assignee: Lou DeGenaro
• Reporter: Lou DeGenaro
• Created: 06/Feb/14 20:41
• Updated: 19/Mar/15 20:12
• Resolved: 19/Mar/15 20:12

Description

As a Job winds down, the DUCC Orchestrator (OR) may voluntarily relinquish a Job Process (JP) while in close time proximity the Job Driver (JD) may retry a work item which gets dispatched to same.

See org.apache.uima.ducc.orchestrator.StateManager deallocateIdleProcesses()