连接hive所需的数据库驱动: Hive JDBC Connector 2.6.5 for Cloudera Enterprise Easily Build BI Applications with Open Source, Interactive SQL The Cloudera JDBC Driver for Hive enables your enterprise users to access Hadoop data through Business Intelligence (BI) applications with JDBC support. The driver achieves this by translating calls from the application into SQL and passing the SQL queries to the underlying Hive engine.