生产环境的海量数据计算产品，文档地址：
Quasar Analytics is a general-purpose compiler for translating data processing and analytics over semi-structured data into efficient plans that run 100% in the target infrastructure.
A library to query heterogeneous data sources uniformly using SPARQL
API enabling switching between Spark execution engine and local fast implementation based on Scala collections.
Toolbox for Apache PredictionIO
