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From Piotr Naszarkowski <>
Subject Kylin and Tableau JDBC
Date Tue, 09 Jul 2019 19:25:56 GMT
Dear Kylin Team,

I'm trying to connect Tableau (Desktop for now) to Apache Kylin using JDBC
driver. Connection fails with the error below.
[image: image.png]
I know that there are limitations regarding dialect from Tableau side (,
which might be the issue however I'm not sure about it.

The error messages in Tableau log files are not much of value, but I attach
the most meaningful log entry below:
Error in isConnected","Generic JDBC connection
error","com.tableausoftware.jdbc.TableauJDBCException: Error in
isConnected\n"],"headline":"An error occurred while communicating with
Other Databases (JDBC).\n","shortMessage":"Bad Connection: Tableau could
not connect to the data source.","support-help-link":"

JDBC works fine with my installation from e.g. squirrelSQL.

Anybody has a clue how to make it work? Do you think that there is
something in the code of jdbc driver that can be checked/fixed or debugged?
Is there anything you would recommend?

Tableau Desktop 2019.1 installed on Windows
Apache Kylin 2.6.2 installed from binaries on CentOS
Apache Kylin jdbc driver built locally from 2.6.3 revision/tag.


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