Re: transformation - spark vs cassandra

Thanks Imre. But I thought spark-cassandra driver is going to do same internally. On Thu, Mar 31, 2016 at 10:32 AM, Imre Nagi wrote: > I think querying by cassandra query language will be better in terms of > performance if you want to pull and filter the data from

Re: DataFrame vs RDD

Thanks Vinay. Is it fair to say creating RDD and Creating DataFrame from Cassandra uses SparkSQL, with help of Spark-Cassandra Connector API? On Tue, Mar 22, 2016 at 9:32 PM, Vinay Kashyap wrote: > DataFrame is when there is a schema associated with your RDD.. > For any of