#Dbeaver vs dbvisualizer driver

In particular, the following settings should be consistent between client and server:

However, the client may require different settings if the network environment differs. Oftentimes, the nf from the Vertica server can be reused by the client.

You have a nf file for the client that is consistent with the Vertica server and the Key Distribution Center (KDC) you're using.

#Dbeaver vs dbvisualizer driver

DbVisualizer/DBeaver must be configured correctly with the Vertica JDBC driver that matches the server version. The built-in JDBC driver that comes with the JDBC client might not be compatible with the Kerberos options for the Vertica server. Copy the JDBC driver from /opt/vertica/java directory of any Vertica server node.The JDBC client uses this file at startup to determine which authentication protocol to use.īefore you configure the JDBC clients, make sure the following is true: The authentication method and its associated implementation details are specified in a JAAS configuration file. JDBC clients use the Java Authentication and Authorization Service (JAAS) for Kerberos authentication. JAAS is a pluggable API that permits Java applications to remain independent from underlying authentication methodologies. The information in this blog post applies to both the Vertica Enterprise and SQL on Hadoop editions. This blog post provides step-by-step guidance for setting up JDBC clients like DbVisualizer and DBeaver to work with your Kerberos-enabled Vertica cluster. The examples used in this post are based on DbVisualizer and DBeaver, but you can use these steps for any JDBC-based client tool.

Many customers use JDBC-based tools like DbVisualizer and DBeaver to connect to Vertica for SQL development purposes. It is easy to use these tools on a non-Kerberos enabled Vertica cluster, but connecting to a Kerberos-enabled Vertica cluster is not straightforward because there is no native support for Kerberos on tools like DbVisualizer and DBeaver.