Plans to support OR?

2016-03-28 Thread Henry M 
Is there a plan for supporting OR in Cassandra queries?

The following page points out there will be future changes to add OR
support but I could not find a Jira ticket.

   - https://github.com/apache/cassandra/blob/trunk/doc/SASI.md
   *"Not Equals and OR support have been removed in this release while
   changes are made to Cassandra itself to support them."*

Thank you,
Henry

clustering columns IN relations when a collection is selected?

2016-04-10 Thread Henry M 
I am trying to understand the rationale for preventing IN relations when a
collection is selected. Cassandra produces this error message:
*"InvalidRequest:
code=2200 [Invalid query] message="Cannot restrict clustering columns by IN
relations when a collection is selected by the query"*

Is this something people are open to relaxing in the future? Or is there a
reason for preventing it. It seems that if the users provide a constraint
on the partitioning key then this query could be efficient. It would also
eliminate the element of surprise for new adopters.


[image: Inline image 1]

Thank you,
Henry