Feature engineering ETL for machine learning

[Subash Prabakar <su...@gmail.com>]

Hi,

I have a series of queries to extract from multiple tables in hive and do a
feature engineering on the extracted final data.. I can run queries using
spark sql  and use mllib to perform the feature transformation I needed.
The question is do you guys use any kind of tool to perform this workflow
for executing the query or is there any tool which on giving a
template/JSON will construct the spark sql queries for me?


Thanks
Subash