GitHub user amethystic opened a pull request:
https://github.com/apache/kafka/pull/2606
kafka4811: ReplicaFetchThread may fail to create due to existing metric
Have fetcherThreadMap keyed off brokerId + fetcherId instead of broker +
fetcherId, but did not consider the case where port is changed.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/amethystic/kafka
kafka4811_ReplicaFetchThread_fail_create
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/2606.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 #2606
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commit b153d15f558b642e2c839ac99cf5e06c130f3497
Author: huxi <h...@zhenrongbao.com>
Date: 2017-02-28T05:33:52Z
kafka4811: ReplicaFetchThread may fail to create due to existing metric
Have fetcherThreadMap keyed off brokerId + fetcherId instead of broker +
fetcherId
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