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From Jonathan Ellis <jbel...@gmail.com>
Subject Re: cql/secondary indexes - select in
Date Tue, 14 Jun 2011 13:33:50 GMT
We gave this a try in
https://issues.apache.org/jira/browse/CASSANDRA-2591 -- it turns out
it's not a good fit for the CQL QueryProcessor. We really need to be
able to push more complex queries to the index nodes
(https://issues.apache.org/jira/browse/CASSANDRA-1598).

So, we would still like to do this eventually but probably not soon
because of the difficulty involved.

On Tue, Jun 14, 2011 at 7:08 AM, Bill <bill@dehora.net> wrote:
> I was wondering if there are plans for (or any interest in) an IN operator
> for CQL/Secondary Indexes?
>
> I have a use case to pull back N keys on an index and rather than perform N
> selects would like to do this
>
> SELECT ... WHERE KEY = keyname AND colname IN [val1,,..]
>
> Bill
>
>
>



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

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