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  1. Kafka
  2. KAFKA-12428

Add a last-heartbeat-seconds-ago metric to Kafka Consumer

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Duplicate
    • None
    • None
    • consumer, streams

    Description

      I have encountered several issues in the past where heartbeat requests are not sent [1,2] (either in time, or ever), and today it is a bit hard to get to that from the logs. I think it is better to add a metric as "last-heartbeat-seconds-ago" where when rebalances were triggered we can immediately find out if this is the root cause.

      1. https://issues.apache.org/jira/browse/KAFKA-10793
      2. https://issues.apache.org/jira/browse/KAFKA-10827

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          Improvement - An improvement or enhancement to an existing feature or task. KAFKA-12352 Improve debuggability with continuous consumer rebalances

          • Major - Major loss of function.
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              Unassigned Unassigned
              guozhang Guozhang Wang
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                Created:
                Updated:
                Resolved: