Viewing profile — hbutani

I have been developing 'Spark on Oracle', a project to provide better integration of Spark into an Oracle Data Warehouse. You can read about it at https://hbutani.github.io/spark-o…

I don't know the specific state of the DataSources you mention, but yes just providing a DataSource only is not enough; you can only push Filters and Projections to the underlying …

We have couple of companies running Tableau on top of this. The deployment is Tableau - Spark ThriftServer(with our extension) - Druid. We push down Slice and Dice and Star Join Qu…