Download the ODBC driver from https://databricks.com/spark/odbc-drivers-download
Install:
# yum install simbaspark-<version>.x86_64.rpm
Add to /etc/odbcinst.ini:
[Simba Spark ODBC Driver]
Description=Simba Apache Spark ODBC Connector (64-bit)
Driver=/opt/simba/spark/lib/64/libsparkodbc_sb64.so