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https://issues.apache.org/jira/browse/KAFKA-541?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13469061#comment-13469061
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Joel Koshy commented on KAFKA-541:
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Also, FYI, here are the configs to add to a server to get csv reporting enabled
on startup. It can also be started up through the JMX operation if not enabled
at start-up.
kafka.metrics.polling.interval.secs=5
kafka.metrics.reporters=kafka.metrics.KafkaCSVMetricsReporter
kafka.csv.metrics.dir=kafka_metrics
kafka.csv.metrics.reporter.enabled=true
> Use metrics CSV reporter instead of jmx tool for system tests
> -------------------------------------------------------------
>
> Key: KAFKA-541
> URL: https://issues.apache.org/jira/browse/KAFKA-541
> Project: Kafka
> Issue Type: Bug
> Affects Versions: 0.8
> Reporter: Joel Koshy
>
> The existing system test framework spawns off a bunch of jmxtool processes to
> collect metrics. This is rather heavy-weight and also, requires advance
> knowledge of all the beans (many of which are dynamically registered). E.g.,
> per-topic stats pop-up only after the topics are produced to.
> Since we are using metrics-core, we can just turn on the CSV reporter to
> collect these stats. I had originally thought version 2.1.3 had various bugs
> that rendered it unusable for CSV reporter, but I gave it another try and it
> seems to be fine. Will post some output.
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