The JDBC/ODBC connector

JDBC/ODBC is one of the most common ways for Hive to work with other tools. Hadoop vendors, such as Cloudera and Hortonworks, offer free Hive JDBC/ODBC drivers so that Hive can be connected through these drivers, which can be found at https://www.cloudera.com/downloads/connectors/hive/jdbc.html and https://hortonworks.com/downloads/#addons.

We can use these JDBC/ODBC connectors to connect Hive from tools such as the following:

  • A command-line utility, such as Beeline, mentioned in Chapter 2, Setting Up the Hive Environment
  • An integrated development environment, such as Oracle SQL Developer, also mentioned in Chapter 2Setting Up the Hive Environment
  • Data extraction, transformation, loading, and integration tools, ...

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