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https://issues.apache.org/jira/browse/AMBARI-25582?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tamas Payer updated AMBARI-25582:
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Description:
Currently the available Kafka topics are discovered by extracting them from the
kafka.log.Log.*
metrics in the AMS Datasource to show them on the Kafka-Topics dashboard. This
means that if whitelisting is used the kafka.log.Log.* metrics must be enabled
and must not be excluded by 'external.kafka.metrics.exclude.prefix' Kafka
property either.
However, in some cases the large amount of kafka.log.Log.* metrics can be a
burden to AMS, so excluding them would be welcomed.
The possibility to discover the Kafka topics should be assessed!
was:
Currently the available Kafka topics are discovered by extracting them from the
kafka.log.Log.* metrics in the AMS Datasource to show them on the Kafka-Topics
dashboard. This means that if whitelisting is used the kafka.log.Log.* metrics
must be enabled and must not be excluded by
'external.kafka.metrics.exclude.prefix' Kafka propery.
However, in some cases the large amount of kafka.log.Log.* metrics can be a
burden to AMS, so excluding them would be welcomed.
The possibility to discover the Kafka topics should be assessed!
> Change the way AMS Grafana datasource discovers the Kafka topics
> -----------------------------------------------------------------
>
> Key: AMBARI-25582
> URL: https://issues.apache.org/jira/browse/AMBARI-25582
> Project: Ambari
> Issue Type: Task
> Reporter: Tamas Payer
> Priority: Major
> Labels: ambari-metrics, grafana
>
> Currently the available Kafka topics are discovered by extracting them from
> the kafka.log.Log.*
> metrics in the AMS Datasource to show them on the Kafka-Topics dashboard.
> This means that if whitelisting is used the kafka.log.Log.* metrics must be
> enabled and must not be excluded by 'external.kafka.metrics.exclude.prefix'
> Kafka property either.
> However, in some cases the large amount of kafka.log.Log.* metrics can be a
> burden to AMS, so excluding them would be welcomed.
> The possibility to discover the Kafka topics should be assessed!
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