[jira] [Created] (FLINK-4057) Expose JobManager Metrics

[Shang Yuanchun (Jira)]

Chesnay Schepler created FLINK-4057:
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             Summary: Expose JobManager Metrics
                 Key: FLINK-4057
                 URL: https://issues.apache.org/jira/browse/FLINK-4057
             Project: Flink
          Issue Type: Improvement
          Components: JobManager, Metrics
            Reporter: Chesnay Schepler
            Assignee: Chesnay Schepler
             Fix For: 1.1.0


We should expose the following Metrics on the JobManager:

# of running Jobs/Tasks
# of registered TaskManagers
# of used/available TaskSlots

JVM Metrics

Checkpoint Size
Checkpoint Time




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