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From Eric Czech <e...@nextbigsound.com>
Subject Re: Changing bloom filter false positive ratio
Date Thu, 13 Sep 2012 17:02:22 GMT
Thanks Peter.

On Thu, Sep 13, 2012 at 12:52 PM, Peter Schuller
<peter.schuller@infidyne.com> wrote:
>> changing it on some of them.  Can I just change that value through the
>> cli and restart or are there any concerns I should have before trying
>> to tweak that parameter?
>
> You can change it, you don't have to restart. It will take effect on
> new sstables - flushed and compacted, not on pre-existing sstables.
>
> Keep in mind that you can get to about half the size of the default
> (iirc with about 10% fp chance). Beyond that you have extremely
> diminishing returns.
>
> --
> / Peter Schuller (@scode, http://worldmodscode.wordpress.com)

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