incubator-cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Jonathan Ellis <>
Subject Re: get_range_slice(s) question
Date Fri, 12 Mar 2010 19:57:09 GMT
That would be a bug, not intended behavior.  Can you open a ticket?

On Fri, Mar 12, 2010 at 11:48 AM, Omer van der Horst Jansen
<> wrote:
> I've noticed that both 0.5.1 and 0.6b2 return (ReplicationFactor)
> identical copies of the data stored in my keyspace whenever I make a
> call to get_range_slice or get_range_slices using
> ConsistencyLevel.QUORUM.
> So with ReplicationFactor set to 2 for my application's KeySpace I get
> double the number of KeySlices that I expect to get. When using
> ConsistencyLevel.ONE I get only one KeySlice for each row.
> The same routine running against the Standard1 keyspace with a
> ReplicationFactor of 1 returns only a single KeySlice for each row. A
> ReplicationFactor of three gives me three identical KeySlices when using
> ConsistencyLevel.QUORUM.
> Is this the intended behavior of get_range_slices? I remember reading in
> one of the Dynamo papers that applications (and not Dynamo) are required
> to sort out any discrepancies in the data, but in this case there aren't
> any discrepancies.
> Omer

View raw message