Installing the MapR Drill ODBC Driver on Mac OS X

Install the MapR Drill ODBC Driver on the machine from which you connect to the Drill service.

To install the MapR Drill ODBC Driver, complete the following steps:

• Step 1: Downloading the MapR Drill ODBC Driver
• Step 2: Installing the MapR Drill ODBC Driver
• Step 3: Updating the DYLD_LIBRARY_PATH Environment Variable

After you complete the installation steps, complete the steps listed in Configuring ODBC Connections for Linux and Mac OS X .

Verify that your system meets the following prerequisites before you start.

System Requirements

• Mac OS X version 10.6.8 or later
• 100 MB of available disk space
• iODBC 3.52.7 or above
• The client must be able to resolve the actual hostname of the Drill node(s) with the IP(s). Verify that a DNS entry was created on the client machine for the Drill node(s).
  If not, create the following entry in /etc/hosts for the Drill node(s):
  <drill-machine-IP> <drill-machine-hostname>
  Example: 127.0.1.1 apachedemo

To install the driver, you need Administrator privileges on the computer.

Step 1: Downloading the MapR Drill ODBC Driver

Click the following link to download the driver:

• MapR Drill ODBC Driver for Mac

Step 2: Installing the MapR Drill ODBC Driver

To install the driver, complete the following steps:

1. Double-click MapRDrillODBC.dmg to mount the disk image.
2. Double-click MapRDrillODBC.pkg to run the Installer.
3. Follow the instructions in the Installer to complete the installation process.
4. When the installation completes, click Close.

Note: MapR Drill ODBC Driver files install in the following locations:

• /opt/mapr/drillodbc/ErrorMessages – Error messages files directory
• /opt/mapr/drillodbc/Setup – Sample configuration files directory
• /opt/mapr/drillodbc/lib/universal – Binaries directory

Step 3: Updating the DYLD_LIBRARY_PATH Environment Variable

The DYLD_LIBRARY_PATH environment variable must include paths to the following libraries:

• Installed ODBC driver manager libraries
• Installed MapR Drill ODBC Driver for Drill shared libraries

For example, if the ODBC driver manager libraries are installed in /usr/local/lib, then set DYLD_LIBRARY_PATH to the following:

export DYLD_LIBRARY_PATH=$DYLD_LIBRARY_PATH:/usr/local/lib:/opt/mapr/drillodb c/lib/universal

Next Step

Complete the steps listed in Configuring ODBC Connections for Linux and Mac OS X.