[FLINK-9016] Unregister jobs from JobMetricGroup after termination

• Type: Bug
• Status: Closed
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 1.5.0
• Fix Version/s: 1.5.0
• Component/s: Runtime / Metrics
• Labels: flip-6
• Assignee: Till Rohrmann
• Reporter: Till Rohrmann
• Created: 17/Mar/18 16:58
• Updated: 18/Mar/18 18:02
• Resolved: 18/Mar/18 18:02

Description

In order to free resources and unregister metrics, jobs should be properly unregistered from the JobMetricGroup once they have reached terminal state.