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Posted to dev@kafka.apache.org by happymap <gi...@git.apache.org> on 2016/02/19 19:39:02 UTC

[GitHub] kafka pull request: KAFKA-3233: expose consumer per-topic metrics

GitHub user happymap opened a pull request:

    https://github.com/apache/kafka/pull/939

    KAFKA-3233: expose consumer per-topic metrics

    In version of 0.8.2.1, the old consumer will provide the metrics reporter per-topic consumer metrics under group 'ConsumerTopicMetrics'. For example:
    
    *.ConsumerTopicMetrics.clientId.[topic name].BytesPerSec.count
    *.ConsumerTopicMetrics.clientId.[topic name].MessagesPerSec.count
    
    These consumer metrics are useful since it helps us monitor consumer rate for each topic. But the new consumer(0.9.0.0) doesn't expose per topic metrics anymore, even though I did find sensor objects in consumer metrics object collecting per-topic metrics.
    
    After investigation, I found that these sensors are not registering any KafkaMetrics.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/happymap/kafka KAFKA-3233

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/kafka/pull/939.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #939
    
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commit c0ca957a40b3a946aae1e00e3dd8a899c36ed5d0
Author: Yifan Ying <yy...@fitbit.com>
Date:   2016-02-19T18:37:08Z

    KAFKA-3233: expose consumer per-topic metrics

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[GitHub] kafka pull request: KAFKA-3233: expose consumer per-topic metrics

Posted by asfgit <gi...@git.apache.org>.
Github user asfgit closed the pull request at:

    https://github.com/apache/kafka/pull/939


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