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https://issues.apache.org/jira/browse/CASSANDRA-3024?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13103640#comment-13103640
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Terje Marthinussen commented on CASSANDRA-3024:
-----------------------------------------------

For my test data (real life dataset using supercolumns) I got 10% additional 
size reduction over compression using vlq coded numbers on supercolumns/columns 
as well as  column timestamps which are relative to the supercolumns rather 
than absolute timestamps.

Already have some code for row relative timestamps, but not tested that yet

> sstable and message varint encoding
> -----------------------------------
>
>                 Key: CASSANDRA-3024
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-3024
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Core
>            Reporter: Jonathan Ellis
>            Priority: Minor
>             Fix For: 1.1
>
>
> We could save some sstable space by encoding longs and ints as vlong and 
> vint, respectively.  (Probably most "short" lengths would be better as vint 
> as well.)

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