[KAFKA-2238] KafkaMetricsConfig cannot be configured in broker (KafkaConfig)

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Assignee: Aditya Auradkar
• Reporter: Aditya Auradkar
• Created: 02/Jun/15 19:47
• Updated: 28/Aug/18 07:07
• Resolved: 28/Aug/18 07:07

Description

All metrics config values are not included in KafkaConfig and consequently cannot be configured into the brokers. This is because the KafkaMetricsReporter is passed a properties object generated by calling toProps on KafkaConfig
KafkaMetricsReporter.startReporters(new VerifiableProperties(serverConfig.toProps))

However, KafkaConfig never writes these values into the properties object and hence these aren't configurable. The defaults always apply

Add the following metrics to KafkaConfig
kafka.metrics.reporters, kafka.metrics.polling.interval.secs, kafka.csv.metrics.reporter.enabled, kafka.csv.metrics.dir

Issue Links

• is duplicated by: KAFKA-5066 KafkaMetricsConfig properties and description notably missing from documentation