Link existing Hive to Spark

Hi, I have Hive in development, I want to use it in Spark. Spark-SQL document says the following / Users who do not have an existing Hive deployment can still create a HiveContext. When not configured by the hive-site.xml, the context automatically creates metastore_db and warehouse in the current

Tableau beta connector

Hi, I am trying out the tableau beta connector to Spark SQL. I have few basics question: Will this connector be able to fetch the schemaRDDs into tableau. Will all the schemaRDDs be exposed to tableau? Basically I am not getting what tableau will fetch at data-source? Is it existing files in HDFS?

Re: Window comparison matching using the sliding window functionality: feasibility

Hi, I want to know about your moving avg implementation. I am also doing some time-series analysis about CPU performance. So I tried simple regression but result is not good. rmse is 10 but when I extrapolate it just shoot up linearly. I think I should first smoothed out the data then try regressio

RE: Prediction using Classification with text attributes in Apache Spark MLLib

Hi, Sorry to bounce back the old thread. What is the state now? Is this problem solved. How spark handle categorical data now? Regards, Ashutosh -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/Prediction-using-Classification-with-text-attributes-in-Apac