Dmytro Sen created AMBARI-5824:
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Summary: Expose component counts via API
Key: AMBARI-5824
URL: https://issues.apache.org/jira/browse/AMBARI-5824
Project: Ambari
Issue Type: Task
Components: controller
Affects Versions: 1.6.0
Reporter: Dmytro Sen
Assignee: Dmytro Sen
Priority: Critical
Fix For: 1.6.1
This is for supporting UI perf improvements, so that it doesn't have to query
the server and retrieve information about every single host/host components.
We need the API to expose the following info:
For each master/slave service component, we need:
total count
live count (status=STARTED)
dead count (status=INSTALLED)
For each client service component, we need:
total count
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