[jira] [Updated] (AMBARI-14658) Ambari Metrics service does not show data for swap_total memory metric

["Yusaku Sako (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-14658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yusaku Sako updated AMBARI-14658:
---------------------------------
    Fix Version/s:     (was: trunk)

> Ambari Metrics service does not show data for swap_total memory metric
> ----------------------------------------------------------------------
>
>                 Key: AMBARI-14658
>                 URL: https://issues.apache.org/jira/browse/AMBARI-14658
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-metrics
>    Affects Versions: trunk
>            Reporter: bhuvnesh chaudhary
>            Assignee: bhuvnesh chaudhary
>            Priority: Minor
>             Fix For: 2.2.2
>
>         Attachments: AMBARI-14658-branch-2.2.patch, AMBARI-14658.patch, swap_total_displayed.png
>
>
> swap_total metric is defined in metrics.json for several services, but it appears that the value for this metric is never extracted from the host, thus it is not available for consumption by collector and is not returned by API calls.
> Here is the response to the API call for swap_total
> http://c6403.ambari.apache.org:6188/ws/v1/timeline/metrics?metricNames=swap_total
> {noformat}
> {
> "metrics": []
> }
> {noformat}
> http://c6403.ambari.apache.org:6188/ws/v1/timeline/metrics?metricNames=swap_free
> {noformat}
> {
> 	"metrics": [{
> 		"timestamp": 1452592235626,
> 		"metricname": "swap_free",
> 		"appid": "HOST",
> 		"starttime": 1452592235626,
> 		"metrics": {
> 			"1452592235626": 5766994
> 		}
> 	}]
> }
> {noformat}



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