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From "Brett Snyder (JIRA)" <>
Subject [jira] [Commented] (CASSANDRA-10225) Make compression ratio much more accurate
Date Fri, 04 Sep 2015 15:04:46 GMT


Brett Snyder commented on CASSANDRA-10225:

I would like to attempt this one. Would appreciate any pointers that may help me out. 

> Make compression ratio much more accurate
> -----------------------------------------
>                 Key: CASSANDRA-10225
>                 URL:
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Tools
>            Reporter: Jeremy Hanna
>              Labels: lhf
> Currently in cfstats, it will take an average over the compression ratios of all of the
sstables without regard to the data sizes.  This can lead to a very inaccurate value.  It
would be good to factor in the uncompressed and compressed sizes for the sstables to give
an accurate number.

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