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Discussion thread: here [Change the link from the KIP proposal email archive to your own email thread]

JIRA: KAFKA-3715: Higher granularity Streams metrics

Motivation

  • This KIP proposes the addition of latency and throughput metrics for Kafka Streams at the granularity of each processor node, in the addition to the global rate (which already exists). The idea is to allow users to toggle the recording of these metrics when needed for debugging. The RecordLevel for these granular metrics is debug and a client can toggle the record level by changing the  “metrics.record.level” in the client config. (The introduction of RecordLevel and client config changes are covered in a separate KIP)


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