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https://issues.apache.org/jira/browse/CASSANDRA-5038?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Adrien Grand updated CASSANDRA-5038:
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Attachment: CASSANDRA-5038.patch
Updated patch (should apply on top of branch cassandra-1.2):
- upgraded lz4 to version 1.1.0
- added copyright headers and license files
After having applied the patch, you need to download the LZ4 jar from
http://repo1.maven.org/maven2/net/jpountz/lz4/lz4/1.1.0/lz4-1.1.0.jar and put
it under the "lib" directory.
> LZ4Compressor
> -------------
>
> Key: CASSANDRA-5038
> URL: https://issues.apache.org/jira/browse/CASSANDRA-5038
> Project: Cassandra
> Issue Type: New Feature
> Components: Core
> Reporter: T Jake Luciani
> Priority: Minor
> Fix For: 1.2.2
>
> Attachments: CASSANDRA-5038.patch, CASSANDRA-5038.patch,
> CASSANDRA-5038.patch, LZ4Compressor.java, lz4-java.jar
>
>
> LZ4 is a new compression algo that's ~2x faster than Snappy.
> [~jpountz] has written a nice java port which includes a misc.Unsafe version
> that performs >= than our java snappy version.
> Details at http://blog.jpountz.net/post/28092106032/wow-lz4-is-fast
> The nice thing is this should work with java7 and be more portable.
> We can also fallback the pure java impl
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