All three have different usecases. If you are looking for more of a warehouse you are better off with Shark. SparkSQL is a way to query regular data in sql like syntax leveraging columnar store.
BlinkDB is a experiment, meant to integrate with Shark in the long term. Not meant for production usecase directly. Mayur Rustagi Ph: +1 (760) 203 3257 http://www.sigmoidanalytics.com @mayur_rustagi <https://twitter.com/mayur_rustagi> On Tue, May 6, 2014 at 11:22 AM, prabeesh k <prabsma...@gmail.com> wrote: > Hi, > > I have seen three different ways to query data from Spark > > 1. Default SQL support( > > https://github.com/apache/spark/blob/master/examples/src/main/scala/org/apache/spark/sql/examples/HiveFromSpark.scala > ) > 2. Shark > 3. Blink DB > > I would like know which one is more efficient > > Regards. > prabeesh >
