GitHub user hachikuji opened a pull request:
https://github.com/apache/kafka/pull/462
HOTFIX: bug updating cache when loading group metadata
The bug causes only the first instance of group metadata in the topic to be
written to the cache (because of the putIfNotExists in addGroup). Coordinator
fail-over won't work properly unless the cache is loaded with the right
metadata.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/hachikuji/kafka hotfix-group-loading
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/kafka/pull/462.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 #462
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commit fcd943584cc458ec9c775d39b95f738d083a007a
Author: Jason Gustafson <[email protected]>
Date: 2015-11-09T17:24:55Z
HOTFIX: bug updating cache when loading group metadata
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