cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From TuxRacer69 <tuxrace...@gmail.com>
Subject intersection of result sets, filters based on column values?
Date Tue, 17 Nov 2009 11:16:24 GMT
Hello Cassandra Users,

is filtering based on a column value possible with Cassandra?

Example: I have a supper column with

key: Paris, super column key: 2008.12.31.23.45.00, columns: (docid:99, 
type:pdf)
key: Paris, super column key: 2008.12.31.23.46.00, columns: (docid:109, 
type:mp3)
key: Paris, super column key: 2008.12.31.23.47.00, columns: (docid:110, 
type:pdf)

Is there an API function to get directly only the documents about 
'Paris' of type (say) 'pdf'?

I am reading the API documentation and I think the answer is 'No', and 
that I would have to make the intersection (or filtering) at the 
application level, but could somebody please confirm?

Thanks,
TR

Mime
View raw message