This discussion belongs on the user list, also please only email one list at a time.
The article discusses improvements in secondary indexes in 1.2 http://www.datastax.com/dev/blog/improving-secondary-index-write-performance-in-1-2 If you have some more specific questions let us know. Cheers ----------------- Aaron Morton Freelance Cassandra Consultant New Zealand @aaronmorton http://www.thelastpickle.com On 26/04/2013, at 7:01 PM, Sri Ramya <[email protected]> wrote: > HI > > In cql to perform a query based on columns you have to create a index on > that column. What exactly happening when we create a index on a column. > What the index column family might contain.
