30 Apr 2012 21:25
30 Apr 2012 21:43
Re: Specifying OR condition in hector
Nope - you effectively have to do a merge-join on the client. An API wrapping this up at least at the interface definition level would be pretty slick though. On Mon, Apr 30, 2012 at 2:25 PM, Mohit Anchlia <mohitanchlia@...> wrote: > Is there a way to query on 2 different slice predicates in one query call? > for eg: col name A.* and col name B.* > > I asked it before but didn't get reply and I don't see anything in hector > that supports this. Just wondering if this can easily be added?
30 Apr 2012 21:48
Re: Specifying OR condition in hector
I wonder how CQL would do this if it's not supported at Thrift level? Or may CQL doesn't support anOR condition?
On Mon, Apr 30, 2012 at 12:43 PM, Nate McCall <zznate.m-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
Nope - you effectively have to do a merge-join on the client.
An API wrapping this up at least at the interface definition level
would be pretty slick though.
On Mon, Apr 30, 2012 at 2:25 PM, Mohit Anchlia <mohitanchlia-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> Is there a way to query on 2 different slice predicates in one query call?
> for eg: col name A.* and col name B.*
>
> I asked it before but didn't get reply and I don't see anything in hector
> that supports this. Just wondering if this can easily be added?
2 May 2012 22:15
Re: Specifying OR condition in hector
I guess there's no support for OR condition on cql:
http://cassandra.apache.org/doc/cql/CQL.html#SELECT
On Mon, Apr 30, 2012 at 4:48 PM, Mohit Anchlia <mohitanchlia-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
I wonder how CQL would do this if it's not supported at Thrift level? Or may CQL doesn't support anOR condition?On Mon, Apr 30, 2012 at 12:43 PM, Nate McCall <zznate.m-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:Nope - you effectively have to do a merge-join on the client.
An API wrapping this up at least at the interface definition level
would be pretty slick though.
On Mon, Apr 30, 2012 at 2:25 PM, Mohit Anchlia <mohitanchlia-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> Is there a way to query on 2 different slice predicates in one query call?
> for eg: col name A.* and col name B.*
>
> I asked it before but didn't get reply and I don't see anything in hector
> that supports this. Just wondering if this can easily be added?
2 May 2012 22:17
Re: Specifying OR condition in hector
BTW, take care with cql statements. Mainly those which doesn't use any condition.
On Wed, May 2, 2012 at 5:15 PM, Víctor Hugo Oliveira Molinar <vhmolinar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
I guess there's no support for OR condition on cql:http://cassandra.apache.org/doc/cql/CQL.html#SELECTOn Mon, Apr 30, 2012 at 4:48 PM, Mohit Anchlia <mohitanchlia-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:I wonder how CQL would do this if it's not supported at Thrift level? Or may CQL doesn't support anOR condition?On Mon, Apr 30, 2012 at 12:43 PM, Nate McCall <zznate.m-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:Nope - you effectively have to do a merge-join on the client.
An API wrapping this up at least at the interface definition level
would be pretty slick though.
On Mon, Apr 30, 2012 at 2:25 PM, Mohit Anchlia <mohitanchlia-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
> Is there a way to query on 2 different slice predicates in one query call?
> for eg: col name A.* and col name B.*
>
> I asked it before but didn't get reply and I don't see anything in hector
> that supports this. Just wondering if this can easily be added?
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