And what about uniqueness? Can we be sure that we get each row just once? Thanks.
2010/9/15 Janne Jalkanen <janne.jalka...@ecyrd.com> > > Correct. You can use get_range_slices with RandomPartitioner too, BUT the > iteration order is non-predictable, that is, you will not know in which > order you get the rows (RandomPartitioner would probably better be called > ObscurePartitioner - it ain't random, but it's as good as if it were ;-). > This I find to be mostly useful when you want to go through your entire > keyspace, like when doing something map-reduce like. Or you just have a > fairly small CF. > > /Janne > > > On Sep 15, 2010, at 20:26 , Rana Aich wrote: > > Hi All, >> >> I was under the impression that in order to query with get_range_slices >> one has to have a OrderPreservingPartitioner. >> >> Can we do get_range_slices with RandomPartitioner also? I can distinctly >> remember I read that(OrderPreservingPartitioner for get_range_slices) in >> Cassnadra WIKI but now somehow I'm not finding it anymore. >> >> Can anyone throw some light on it. >> >> Thanks and Regards, >> >> Rana >> > >
