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From Jonathan Ellis <jbel...@gmail.com>
Subject Re: digest query: why relying on value?
Date Mon, 02 Apr 2012 14:25:06 GMT
Look at Column.reconcile.

On Mon, Apr 2, 2012 at 9:17 AM, Nicolas Romanetti <romanetti@gmail.com> wrote:
>  Hello,
>
> Why does the digest read response include a hash of the column value? Isn't
> the timestamp sufficient?
>
> May be an answer:
> Is the value hash computed to cope with (I presume rare) race condition
> scenario where 2 nodes would end up with same col. name and same col.
> timestamp but with a different col. value ?
> But then I wonder how to decide which value wins!
>
> Sincerely,
>
> Nicolas.



-- 
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support
http://www.datastax.com

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