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https://issues.apache.org/jira/browse/KAFKA-2973?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15048996#comment-15048996
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ASF GitHub Bot commented on KAFKA-2973:
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GitHub user ijuma opened a pull request:
https://github.com/apache/kafka/pull/650
KAFKA-2973; Fix issue where `childrenSensors` is incorrectly updated
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ijuma/kafka
kafka-2973-fix-leak-child-sensors-on-remove
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/650.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 #650
----
commit ef6a543edd4c14e44b8dd660b936a7efa8aeaee0
Author: Ismael Juma <ism...@juma.me.uk>
Date: 2015-12-09T16:39:49Z
Fix issue where `childrenSensors` was incorrectly updated
----
> Fix leak of child sensors on remove
> -----------------------------------
>
> Key: KAFKA-2973
> URL: https://issues.apache.org/jira/browse/KAFKA-2973
> Project: Kafka
> Issue Type: Bug
> Components: clients
> Affects Versions: 0.9.0.0
> Reporter: Ismael Juma
> Assignee: Ismael Juma
> Fix For: 0.9.0.1
>
>
> We added the ability to remove sensors from Kafka Metrics in 0.9.0.0. There
> is, however, a bug in how we populate the `childrenSensors` map causing us to
> leak some child sensors (all, but the last one added).
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