[REEF-1374] Task failure heartbeat could be sent after Evaluator failure heartbeat

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.15
• Component/s: REEF, REEF Evaluator, REEF.NET Evaluator
• Assignee: Andrew Chung
• Reporter: Andrew Chung
• Created: 29/Apr/16 21:43
• Updated: 17/May/16 20:34
• Resolved: 17/May/16 20:34

Description

On a REEF Evaluator uncaught Exception failure, the TaskStop handler is triggered in an attempt to stop the Task, which will trigger a Task failure if the handler is faulty or is not implemented, which will in turn trigger a Task failure heartbeat after the Evaluator failure heartbeat. We should fix it such that the Task failure heartbeat is ignored should the Evaluator failure heartbeat already be sent.

Issue Links

• links to: Link to PR