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https://issues.apache.org/jira/browse/CASSANDRA-617?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12790142#action_12790142
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Jaakko Laine commented on CASSANDRA-617:
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Does somebody have a good suggestion for compression algorithm/implementation? 
I tested LZF from Voldemort and java.util.zip. Zip compresses gossip data 
roughly on 4~5:1 ratio (or 2~3:1 for smaller messages). LZF seems to be 
unsuitable for this kind of data, as compression ratio was only about 40-60%. 
This was a very quick test, so I might have done something wrong, though.


> gossiper scalability
> --------------------
>
>                 Key: CASSANDRA-617
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-617
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 0.5
>            Reporter: Jaakko Laine
>             Fix For: 0.5
>
>         Attachments: averages.png, spread_100.png, spread_50.png, 
> spread_90.png
>
>
> Improve gossiper scalability.

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