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https://issues.apache.org/jira/browse/AMBARI-3880?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tom Beerbower updated AMBARI-3880:
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Attachment: AMBARI-3880.patch
> HDFS and HBase time series and other data are not coming thru via API
> ---------------------------------------------------------------------
>
> Key: AMBARI-3880
> URL: https://issues.apache.org/jira/browse/AMBARI-3880
> Project: Ambari
> Issue Type: Bug
> Reporter: Tom Beerbower
> Assignee: Tom Beerbower
> Attachments: AMBARI-3880.patch
>
>
> None of the HDFS time-series data are coming thru via the API (see
> hdfs-graphs.png). The lines look flat because the API is returning a single
> data point, not time-series data. Ganglia Web shows that these time-series
> data are being collected charts.
> For example:
> {noformat}
> http://162.216.148.99:8080/api/v1/clusters/yusaku/hosts/yusaku-1.c.pramod-thangali.internal/host_components/NAMENODE?fields=metrics/dfs/FSNamesystem/CapacityRemainingGB[1385164205,1385167805,15],metrics/dfs/FSNamesystem/CapacityUsedGB[1385164205,1385167805,15],metrics/dfs/FSNamesystem/CapacityTotalGB[1385164205,1385167805,15]&_=1385167804711
> {noformat}
> Result:
> {noformat}
> "metrics" : {
> "jvm" : {
> "memHeapCommittedM" : 57.0625,
> "memHeapUsedM" : 13.249222,
> "memNonHeapCommittedM" : 44.9375,
> "memNonHeapUsedM" : 44.63601
> }
> }
> {noformat}
> Same problem exists for HBase time-series data.
> Also, YARN and HBase summary panels are incorrectly showing n/a, "Not
> Running", etc.
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