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From "Tamas Payer (Jira)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-25570) Move DataNode RPC metrics graphs to HDFS DataNode dashboard and fix the metric name change
Date Fri, 23 Oct 2020 08:21:00 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-25570?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Tamas Payer updated AMBARI-25570:
---------------------------------
    Summary: Move DataNode RPC metrics graphs to HDFS DataNode dashboard and fix the metric
name change  (was: Some RPC metrics are lost in the Grafana NameNode page, shows: No Data
Points)

> Move DataNode RPC metrics graphs to HDFS DataNode dashboard and fix the metric name change
> ------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-25570
>                 URL: https://issues.apache.org/jira/browse/AMBARI-25570
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-metrics
>    Affects Versions: 2.7.4
>            Reporter: akiyamaneko
>            Priority: Major
>             Fix For: 2.7.6
>
>         Attachments: RPC Service Port metrics shows No datapoints.png
>
>
> Some RPC Service Point metrics are lost in the Grafana NameNode page, shows: 'No Data
Points', as the attachment shows.
> Ambari Version:2.7.4
> Grafana URL: http://${Grafana_HOST}:3000/dashboard/db/hdfs-namenodes
> The abnormal metrics are shown as follows:
> ||metric||widget name||
> |rpc.rpc.datanode.RpcQueueTimeAvgTime|RPC Service Port Queue Time|
> |rpc.rpc.datanode.RpcQueueTimeNumOps|RPC Service Port Queue Num Ops|
> |rpc.rpc.datanode.RpcProcessingTimeAvgTime|RPC Service Port Processing Time|
> |rpc.rpc.datanode.RpcProcessingTimeNumOps|RPC Service Port Processing Num Ops|
> |rpc.rpc.datanode.CallQueueLength|RPC Service Port Call Queue Length|
> |rpc.rpc.datanode.RpcSlowCalls|RPC Service Port Slow Calls|



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