Cloudera Impala JDBC drivers

IBM® Cognos® Analytics supports connections to Cloudera Impala data servers that use JDBC drivers version 2.5.34 and later. JDBC drivers earlier than 2.5.34 are not supported.

When attempting to connect to Cloudera Impala, the query engine checks the version of the JDBC driver. If the version is earlier than 2.5.34, an error message is returned.

To avoid potential issues, replace older versions of JDBC drivers for Impala in the Cognos Analytics environment with newer versions. The driver can be downloaded from the Cloudera website (www.cloudera.com/downloads/connectors/impala/jdbc/2-5-34.html). For more information, see Cloudera documentation.