Closed nineinchnick closed 2 years ago
cc. @VasanthiNeelagiri
Internal tracking id: 1352821
Thanks for raising the ticket and letting us know about this issue. This is a known issue and our development team is investigating it internally.
Here's a KB Article - https://kb.tableau.com/articles/issue/presto-jdbc-connector-does-not-present-error-message-for-connection-failures
In the upcoming Tableau 2022.2 release a new capability CAP_FORCE_CONNECTION_VERIFICATION
has been added to help mitigate this behavior in the underlying data source. Documentation PR is linked for reference.
You can update your connector to include CAP_FORCE_CONNECTION_VERIFICATION
if desired to force a probe query during initial connection.
Watch https://tableau.github.io/connector-plugin-sdk/news/ for notification of general availability of this change.
Describe the bug When opening up a new connection, authentication errors are ignored and no error dialog is being displayed, unless any query (like
SELECT 1
) is added in theInitial SQL
field.Screenshots Without any initial SQL:
After adding some initial SQL:
The relevant part of
jprotocolserver.log
file, without any initial SQL (redacted hostnames and usernames):And after adding an initial SQL:
Desktop (please complete the following information):
About you: Name: Jan Waś Company: Starburst Data