Zhitao Li created MESOS-6499:
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Summary: Add metric to track active subscribers in operator API
Key: MESOS-6499
URL: https://issues.apache.org/jira/browse/MESOS-6499
Project: Mesos
Issue Type: Improvement
Components: HTTP API
Reporter: Zhitao Li
Assignee: Zhitao Li-- This message was sent by Atlassian JIRA (v6.3.4#6332)
