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https://issues.apache.org/jira/browse/AMBARI-21600?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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JaySenSharma updated AMBARI-21600:
----------------------------------
Description:
- 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}
was:
- In Ambari 2.5.1 when we open the Grafana Dashboard then all other kafka
graphs are working except "Kafka Topic".
- 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}
> 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: JaySenSharma
>
> - 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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