GitHub user auradkar opened a pull request:
https://github.com/apache/kafka/pull/323
KAFKA-2419 - Fix to prevent background thread from getting created when not
required
See here for more discussion:
https://issues.apache.org/jira/browse/KAFKA-2419
Basically, the fix involves adding a param to Metrics to indicate if it is
capable of metric cleanup or not.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/auradkar/kafka KAFKA-2419-fix
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/323.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 #323
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commit c233d3006950bb3676bb731e1f23d1ce93f05302
Author: Aditya Auradkar <aaura...@aauradka-mn1.linkedin.biz>
Date: 2015-10-16T00:59:27Z
Followup commit to KAFKA-2419. This basically prevents a background thread
from getting created if the Metrics instance does not support expiration
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