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From amethystic <...@git.apache.org>
Subject [GitHub] kafka pull request #2058: kafka-4295: ConsoleConsumer does not delete the te...
Date Mon, 24 Oct 2016 23:09:52 GMT
GitHub user amethystic opened a pull request:

    https://github.com/apache/kafka/pull/2058

    kafka-4295: ConsoleConsumer does not delete the temporary group in zookeeper

    ConsoleConsumer does not delete the temporary group in zookeeper
    Author: huxi_2b@hotmail.com
    Since consumer stop logic and zk node removal code are in separate threads, so when two
threads execute in an interleaving manner, persistent node '/consumers/' might not be removed
for those console consumer groups which do not specify "group.id". This will pollute Zookeeper
with lots of inactive console consumer offset information.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/amethystic/kafka kafka-4295_ConsoleCoumer_failed_to_cleanup_zkNodes

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/kafka/pull/2058.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 #2058
    
----
commit db20e7d9fced365cc2a56ebb66b173c2855fe4bd
Author: amethystic <huxi_2b@hotmail.com>
Date:   2016-10-24T23:03:28Z

    kafka-4295: ConsoleConsumer does not delete the temporary group in zookeeper
    Author: huxi_2b@hotmail.com
    Since consumer stop logic and zk node removal code are in separate threads, so when two
threads execute in an interleaving manner, persistent node '/consumers/' might not be removed
for those console consumer groups which do not specify "group.id". This will pollute Zookeeper
with lots of inactive console consumer offset information.

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