[ https://issues.apache.org/jira/browse/AMBARI-21600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aravindan Vijayan resolved AMBARI-21600. ---------------------------------------- Resolution: Duplicate > 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} -- This message was sent by Atlassian JIRA (v6.4.14#64029)