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Date: Wed, 31 Jul 2013 18:53:49 +0000 (UTC)
From: "Andrew Onischuk (JIRA)" <jira@apache.org>
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Subject: [jira] [Updated] (AMBARI-2786) YARN time series data needed for
 NodeManager statuses
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     [ https://issues.apache.org/jira/browse/AMBARI-2786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Onischuk updated AMBARI-2786:
------------------------------------

    Attachment: AMBARI-2786.patch

This patch adds these calls to our API:
{code}
.../RESOURCEMANAGER?fields=metrics/yarn/ClusterMetrics/NumActiveNMs
.../RESOURCEMANAGER?fields=metrics/yarn/ClusterMetrics/NumDecommissionedNMs
.../RESOURCEMANAGER?fields=metrics/yarn/ClusterMetrics/NumLostNMs
.../RESOURCEMANAGER?fields=metrics/yarn/ClusterMetrics/NumUnhealthyNMs
.../RESOURCEMANAGER?fields=metrics/yarn/ClusterMetrics/NumRebootedNMs
{code}
and their timeseries:
{code}
.../RESOURCEMANAGER?fields=metrics/yarn/ClusterMetrics/NumActiveNMs[...]
.../RESOURCEMANAGER?fields=metrics/yarn/ClusterMetrics/NumDecommissionedNMs[...]
.../RESOURCEMANAGER?fields=metrics/yarn/ClusterMetrics/NumLostNMs[...]
.../RESOURCEMANAGER?fields=metrics/yarn/ClusterMetrics/NumUnhealthyNMs[...]
.../RESOURCEMANAGER?fields=metrics/yarn/ClusterMetrics/NumRebootedNMs[...]
{code}
                
> YARN time series data needed for NodeManager statuses
> -----------------------------------------------------
>
>                 Key: AMBARI-2786
>                 URL: https://issues.apache.org/jira/browse/AMBARI-2786
>             Project: Ambari
>          Issue Type: Bug
>          Components: controller
>    Affects Versions: 1.4.0
>            Reporter: Andrew Onischuk
>            Assignee: Andrew Onischuk
>             Fix For: 1.4.0
>
>         Attachments: AMBARI-2786.patch
>
>
> We need API call for a graph which will show NodeManager status counts. NodeManagers can be in the following states: active, lost, unhealthy, rebooted, and decommissioned.

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