Daily Archives: March 18, 2015

Hive JDBC Client Example 6

In this post, we will discuss about one of common hive clients, JDBC client for both HiveServer1 (Thrift Server) and HiveServer2. Use of HiveServer2 is recommended as HiveServer1 has several concurrency issues and lacks some features available in HiveServer2. JDBC Data Types The following table lists the data types implemented for HiveServer/HiveServer2 JDBC. Hive Type Java Type Specification TINYINT byte signed or unsigned 1-byte integer SMALLINT short signed 2-byte integer INT int […]