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Posted to dev@kafka.apache.org by ijuma <gi...@git.apache.org> on 2016/04/14 08:26:28 UTC

[GitHub] kafka pull request: KAFKA-3557; Update rocksdb to 4.4.1 and patch ...

GitHub user ijuma opened a pull request:

    https://github.com/apache/kafka/pull/1219

    KAFKA-3557; Update rocksdb to 4.4.1 and patch updates to snappy and slf4j

    * The hope is that RocksDb 4.4.1 is more stable than 4.1.0 (occasional segfaults) and 4.2.0 (very frequent segfaults), release notes for 4.4.1: https://www.facebook.com/groups/rocksdb.dev/permalink/925995520832296/
    * slf4j 1.7.21 includes thread-safety fixes: http://www.slf4j.org/news.html
    * snappy 1.1.2.4 includes performance improvements requested by Spark, which apply to our usage: https://github.com/xerial/snappy-java/blob/master/Milestone.md
    
    I ran the stream tests several times and they passed every time while 4.2.0 segfaulted every time.

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

    $ git pull https://github.com/ijuma/kafka kafka-3557-update-rocks-db-4.4.1-snappy-slf4j

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

    https://github.com/apache/kafka/pull/1219.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 #1219
    
----
commit ab2600a7f2b79c33ac2e2f4e2cae9fe14a0d69b3
Author: Ismael Juma <is...@juma.me.uk>
Date:   2016-04-12T21:46:22Z

    Patch version updates for snappy and slf4j

commit 0ea39f76e704db8fe443bee66eb0ebb09d6fe54c
Author: Ismael Juma <is...@juma.me.uk>
Date:   2016-04-14T06:19:36Z

    Update RocksDb 4.4.1.

----


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[GitHub] kafka pull request: KAFKA-3557; Update rocksdb to 4.4.1 and patch ...

Posted by asfgit <gi...@git.apache.org>.
Github user asfgit closed the pull request at:

    https://github.com/apache/kafka/pull/1219


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