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https://issues.apache.org/jira/browse/KAFKA-3258?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15156715#comment-15156715
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ASF GitHub Bot commented on KAFKA-3258:
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GitHub user rajinisivaram opened a pull request:
https://github.com/apache/kafka/pull/944
KAFKA-3258: Delete broker topic metrics of deleted topics
Delete per-topic metrics when there are no replicas of any partitions of
the topic on a broker.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rajinisivaram/kafka KAFKA-3258
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/944.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 #944
----
----
> BrokerTopicMetrics of deleted topics are never deleted
> ------------------------------------------------------
>
> Key: KAFKA-3258
> URL: https://issues.apache.org/jira/browse/KAFKA-3258
> Project: Kafka
> Issue Type: Bug
> Components: core
> Affects Versions: 0.9.0.1
> Reporter: Rajini Sivaram
> Assignee: Rajini Sivaram
>
> Per-topic BrokerTopicMetrics generated by brokers are not deleted even when
> the topic is deleted. This shows misleading metrics in metrics reporters long
> after a topic is deleted and is also a resource leak.
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