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Posted to user@cassandra.apache.org by Alaa Zubaidi <al...@pdf.com> on 2011/09/10 01:59:02 UTC
Key Range
Hi,
Using 0.7.4, BOP, and RF=3, Write->QUORUM and Read->ONE "NO UPDATES"
How does get_range_slices using Key Range works? Is it possible to get
out of date list of keys?
If a key is inserted into 2 Nodes and after that a read with a key range
is issued, is it possible to have the 3 Node (that does not have this
key yet) return the range with out that key?
Regards,
--
Alaa
Re: Key Range
Posted by Jonathan Ellis <jb...@gmail.com>.
W=Q R=1 is not guaranteed to be consistent, no. you need R=W=Q for that.
On Fri, Sep 9, 2011 at 6:59 PM, Alaa Zubaidi <al...@pdf.com> wrote:
> Hi,
> Using 0.7.4, BOP, and RF=3, Write->QUORUM and Read->ONE "NO UPDATES"
> How does get_range_slices using Key Range works? Is it possible to get out
> of date list of keys?
> If a key is inserted into 2 Nodes and after that a read with a key range is
> issued, is it possible to have the 3 Node (that does not have this key yet)
> return the range with out that key?
>
> Regards,
>
> --
> Alaa
>
>
>
--
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support
http://www.datastax.com