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From "Benjamin Lerer (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (CASSANDRA-10225) Make compression ratio much more accurate
Date Tue, 22 Sep 2015 20:17:05 GMT

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

Benjamin Lerer updated CASSANDRA-10225:
---------------------------------------
    Assignee: Brett Snyder

> 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
>            Assignee: Brett Snyder
>              Labels: lhf
>             Fix For: 2.1.x
>
>         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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