@SchmidtS  If In case you are not currently using the latest version of the Impala ODBC driver, please update the driver to the latest version (2.6.16 currently). Please note that 2.6.16 supports CDH6 so there should not be any incompatibility. You can download the latest version of Impala ODBC driver in the below link: https://www.cloudera.com/downloads/connectors/impala/odbc/2-6-16.html ... View more