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Posted to dev@kafka.apache.org by hachikuji <gi...@git.apache.org> on 2017/10/27 02:28:49 UTC

[GitHub] kafka pull request #4141: KAFKA-6134: Read partition reassignment lazily on ...

GitHub user hachikuji opened a pull request:

    https://github.com/apache/kafka/pull/4141

    KAFKA-6134: Read partition reassignment lazily on event handling

    This patch prevents an O(n^2) increase in memory utilization during partition reassignment. Instead of storing the reassigned partitions in the `PartitionReassignment` object (which is added after ever partition reassignment), we read the data fresh from ZK when processing the event.

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

    $ git pull https://github.com/hachikuji/kafka KAFKA-6134

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

    https://github.com/apache/kafka/pull/4141.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 #4141
    
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commit 5131bb19f6fe7fc1939035c48ead052a0ac967a4
Author: Jason Gustafson <ja...@confluent.io>
Date:   2017-10-27T02:01:05Z

    KAFKA-6134: Read partition reassignment lazily on event handling

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[GitHub] kafka pull request #4141: KAFKA-6134: Read partition reassignment lazily on ...

Posted by hachikuji <gi...@git.apache.org>.

Github user hachikuji closed the pull request at:

    https://github.com/apache/kafka/pull/4141


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