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Posted to commits@cassandra.apache.org by "Brett Snyder (JIRA)" <ji...@apache.org> on 2015/09/04 19:23:48 UTC

[jira] [Updated] (CASSANDRA-10225) Make compression ratio much more accurate

     [ https://issues.apache.org/jira/browse/CASSANDRA-10225?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brett Snyder updated CASSANDRA-10225:
-------------------------------------
    Attachment: cassandra-2.1-10225.txt

> Make compression ratio much more accurate
> -----------------------------------------
>
>                 Key: CASSANDRA-10225
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10225
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: Tools
>            Reporter: Jeremy Hanna
>              Labels: lhf
>         Attachments: cassandra-2.1-10225.txt
>
>
> 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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