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From "Nate Cole (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-8118) HostComponent requests that include Nagios are not performant
Date Mon, 03 Nov 2014 17:26:33 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-8118?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Nate Cole updated AMBARI-8118:
------------------------------
    Attachment: AMBARI-8118.patch

> HostComponent requests that include Nagios are not performant
> -------------------------------------------------------------
>
>                 Key: AMBARI-8118
>                 URL: https://issues.apache.org/jira/browse/AMBARI-8118
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 1.7.0
>            Reporter: Nate Cole
>            Assignee: Nate Cole
>             Fix For: 1.7.0
>
>         Attachments: AMBARI-8118.patch
>
>
> Requests like the following take a long time to process on large clusters.
> This call includes asking Nagios for alert data, when that data is never used.  This
information now comes from the NagiosPropertyProvider class, not the HttpProxyPropertyProvider
class.
> http://localhost:8080/api/v1/clusters/c/components/?ServiceComponentInfo/category=MASTER&fields=ServiceComponentInfo/Version,ServiceComponentInfo/StartTime,ServiceComponentInfo/HeapMemoryUsed,ServiceComponentInfo/HeapMemoryMax,ServiceComponentInfo/service_name,host_components/HostRoles/host_name,host_components/HostRoles/state,host_components/HostRoles/maintenance_state,host_components/HostRoles/stale_configs,host_components/HostRoles/ha_state,host_components/metrics/jvm/memHeapUsedM,host_components/metrics/jvm/HeapMemoryMax,host_components/metrics/jvm/HeapMemoryUsed,host_components/metrics/jvm/memHeapCommittedM,host_components/metrics/mapred/jobtracker/trackers_decommissioned,host_components/metrics/cpu/cpu_wio,host_components/metrics/rpc/RpcQueueTime_avg_time,host_components/metrics/dfs/FSNamesystem/*,host_components/metrics/dfs/namenode/Version,host_components/metrics/dfs/namenode/DecomNodes,host_components/metrics/dfs/namenode/TotalFiles,host_components/metrics/dfs/namenode/UpgradeFinalized,host_components/metrics/dfs/namenode/Safemode,host_components/metrics/runtime/StartTime,host_components/metrics/flume/flume,host_components/processes/HostComponentProcess,host_components/metrics/hbase/master/IsActiveMaster,ServiceComponentInfo/MasterStartTime,ServiceComponentInfo/MasterActiveTime,ServiceComponentInfo/AverageLoad,ServiceComponentInfo/Revision,ServiceComponentInfo/RegionsInTransition,metrics/api/v1/cluster/summary,metrics/api/v1/topology/summary,host_components/metrics/yarn/Queue,ServiceComponentInfo/rm_metrics/cluster/activeNMcount,ServiceComponentInfo/rm_metrics/cluster/unhealthyNMcount,ServiceComponentInfo/rm_metrics/cluster/rebootedNMcount,ServiceComponentInfo/rm_metrics/cluster/decommissionedNMcount&minimal_response=true



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