[jira] [Created] (FLINK-14406) Add metric for manage memory

[lining (Jira)]

lining created FLINK-14406:
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             Summary: Add metric for manage memory
                 Key: FLINK-14406
                 URL: https://issues.apache.org/jira/browse/FLINK-14406
             Project: Flink
          Issue Type: Improvement
          Components: Runtime / Metrics, Runtime / Task
            Reporter: lining


If user want get memory used in time, as there's no manage memory's metrics, it 
couldn't get it.

So could we add metrics for manage memory.



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