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From "JaySenSharma (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (AMBARI-21600) Grafana Kafka-Topic dashboard is forming incorrect url 'NaNundefined' appended
Date Thu, 03 Aug 2017 13:33:00 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-21600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

JaySenSharma reassigned AMBARI-21600:
-------------------------------------

    Assignee: Aravindan Vijayan  (was: JaySenSharma)

> Grafana Kafka-Topic dashboard is forming incorrect url 'NaNundefined'  appended
> -------------------------------------------------------------------------------
>
>                 Key: AMBARI-21600
>                 URL: https://issues.apache.org/jira/browse/AMBARI-21600
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-metrics
>    Affects Versions: trunk, 2.5.1
>         Environment: all
>            Reporter: JaySenSharma
>            Assignee: Aravindan Vijayan
>         Attachments: AMBARI-21600.patch
>
>
> - In Ambari 2.5.1 when we open the Grafana Dashboard then all other kafka graphs are
working except "Kafka Topic". It shows "No Datapoint".
> - While debugging using 'Developer Console' we noticed that it is appending *'NaNundefined'*
 before the *"._avg&appId"*
> *Example:*
> {code}
> http://amb25101:3000/api/datasources/proxy/1/ws/v1/timeline/metrics?metricNames=kafka.server.BrokerTopicMetrics.BytesInPerSec.topic.TestTopic.countNaNundefined._avg&appId=kafka_broker&startTime=1501211592&endTime=1501233192
> {code}
> Where as ideally it should be as following:
> {code}
> http://amb25101:3000/api/datasources/proxy/1/ws/v1/timeline/metrics?metricNames=kafka.server.BrokerTopicMetrics.BytesInPerSec.topic.TestTopic.count._avg&appId=kafka_broker&startTime=1501211592&endTime=1501233192
> {code}



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