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https://issues.apache.org/jira/browse/AMBARI-2244?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13671599#comment-13671599
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Tom Beerbower commented on AMBARI-2244:
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+1 on the patch.
> YARN specific information should be available in ServiceComponentInfo
> ---------------------------------------------------------------------
>
> Key: AMBARI-2244
> URL: https://issues.apache.org/jira/browse/AMBARI-2244
> Project: Ambari
> Issue Type: Bug
> Components: controller
> Affects Versions: 1.4.0
> Reporter: Nate Cole
> Assignee: Nate Cole
> Fix For: 1.4.0
>
> Attachments: AMBARI-2244.patch
>
>
> In UI we plan to show the following information. We need information to show
> the following:
> ResourceManager: dev01
> NodeManagers: 3 NodeManagers
> Version: x.y.z
> YARN Clients: 2 YARN Clients
> ResourceManager Uptime: 1 day
> ResourceManager Heap: 89MB / 100MB (89% used)
> NodeManagers: 2 live / 3 total
> NodeManagers Status: 2 active / 0 lost / 0 unhealthy / 0 rebooted / 0
> decommissioned
> Containers: 0 allocated / 0 pending / 0 reserved
> Applications: 2 submitted / 0 running / 0 pending / 2 completed / 0 killed /
> 0 failed
> The information can be obtained from the following metrics
> ResourceManager Uptime: Runtime.startTime
> ResourceManager Heap: ResourceManager.JvmMetrics.MemHeapCommittedM,
> ResourceManager.JvmMetrics.MemHeapUsedM
> NodeManagers: ResourceManager.RMNMInfo.LiveNodeManagers
> NodeManagers Status: ResourceManager.ClusterMetrics.NumActiveNMs,
> ResourceManager.ClusterMetrics.NumDecommissionedNMs,
> ResourceManager.ClusterMetrics.NumLostNMs,
> ResourceManager.ClusterMetrics.NumUnhealthyNMs,
> ResourceManager.ClusterMetrics.NumRebootedNMs
> Containers: ResourceManager.QueueMetrics.AllocatedContainers,
> ResourceManager.QueueMetrics.PendingContainers,
> ResourceManager.QueueMetrics.ReservedContainers
> Applications: ResourceManager.QueueMetrics.AppsSubmitted,
> ResourceManager.QueueMetrics.AppsRunning,
> ResourceManager.QueueMetrics.AppsPending,
> ResourceManager.QueueMetrics.AppsCompleted,
> ResourceManager.QueueMetrics.AppsKilled,
> ResourceManager.QueueMetrics.AppsFailed
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