Connect to Impala without authentication


I keep getting the error "No credentials or username for authentication given" when I try to log into Impala with an Impala Connector Node without authentication. This instance is only accessible from the LAN and thus doesn't require authentication. And it works nicely with Tableau, so maybe I'm doing something wrong here, or there is a way to avoid the authentication.

Best regards


have you tryed to enter a user name and no password? The error is thrown by KNIME that checks that at least a user name is defined.



Thanks, it worked perfectly