Create a Hive Data Warehouse on E-MapReduce

The lab in this document mainly uses Alibaba Cloud Elastic MapReduce (E-MapReduce).Alibaba Cloud E-MapReduce is a big data processing solution.E-MapReduce is built on Alibaba Cloud Elastic Compute Service (ECS) and the open-source Apache Hadoop and Apache Spark systems. It allows you to use other peripheral systems in the Hadoop and Spark ecosystems, such as Apache Hive, Apache Pig, and HBase, to analyze and process your own data.