Greetings --
*Kent Yao * @ Data Science Center, Hangzhou Research Institute, NetEase Corp. a spark enthusiast kyuubi <https://github.com/yaooqinn/kyuubi>is a unified multi-tenant JDBC interface for large-scale data processing and analytics, built on top of Apache Spark <http://spark.apache.org/>. spark-authorizer <https://github.com/yaooqinn/spark-authorizer>A Spark SQL extension which provides SQL Standard Authorization for Apache Spark <http://spark.apache.org/>. spark-postgres <https://github.com/yaooqinn/spark-postgres> A library for reading data from and transferring data to Postgres / Greenplum with Spark SQL and DataFrames, 10~100x faster. itatchi <https://github.com/yaooqinn/spark-func-extras>A library that brings useful functions from various modern database management systems to Apache Spark <http://spark.apache.org/>.