Hive ODBC Connector on Windows

There are versions of the connector for 32-bit and 64-bit applications. The 64-bit version of the connector works only with 64-bit DSNs; the 32-bit connector works only with 32-bit DSNs. Because 64-bit Windows machines can run both 64-bit and 32-bit applications, install both versions of the connector in order to set up DSNs to work with both types of applications. If both the 32-bit connector and the 64-bit connector are installed, you must configure DSNs for each independently, in their separate Data Source Administrators.