[FLINK-4057] Expose JobManager Metrics

• Type: Sub-task
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.1.0
• Component/s: Runtime / Coordination, Runtime / Metrics
• Assignee: Chesnay Schepler
• Reporter: Chesnay Schepler
• Created: 10/Jun/16 13:44
• Updated: 28/Feb/19 14:01
• Resolved: 01/Jul/16 13:11

Description

We should expose the following Metrics on the JobManager:

1. of running Jobs/Tasks
2. of registered TaskManagers
3. of used/available TaskSlots

Checkpoint Size
Checkpoint Time