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 <vinu.k...@gmail.com> wrote: > DataFrame is when there is a schema associated with your RDD.. > For any of your transformation on the data, you have a defined schema then > it is always advised to use DataFrame as there are efficient supporting > APIs for the same.. > It is neatly explained in the official docs.. > > Thanks and regards > Vinay Kashyap > > On Wed, Mar 23, 2016 at 7:56 AM Jeff Zhang <zjf...@gmail.com> wrote: > >> Please check the offical doc >> >> http://spark.apache.org/docs/latest/ >> >> >> On Wed, Mar 23, 2016 at 10:08 AM, asethia <sethia.a...@gmail.com> wrote: >> >>> Hi, >>> >>> I am new to Spark, would like to know any guidelines when to use Data >>> Frame >>> vs. RDD. >>> >>> Thanks, >>> As >>> >>> >>> >>> >>> >>> -- >>> View this message in context: >>> http://apache-spark-user-list.1001560.n3.nabble.com/DataFrame-vs-RDD-tp26570.html >>> Sent from the Apache Spark User List mailing list archive at Nabble.com. >>> >>> --------------------------------------------------------------------- >>> To unsubscribe, e-mail: user-unsubscr...@spark.apache.org >>> For additional commands, e-mail: user-h...@spark.apache.org >>> >>> >> >> >> -- >> Best Regards >> >> Jeff Zhang >> >
