Al arrastrar tablas para una conexión de Spark SQL al lienzo en Tableau Desktop, puede ocurrir el siguiente error:
Bad connection: Tableau could not connect to the data source.
Código de error 94912244
Unable to connect to the Spark SQL server. (No se puede conectar al servidor de Spark SQL).
Check that the server is running and that you have access privileges to the requested database. (Compruebe que el servidor esté en ejecución y que usted tiene privilegios de acceso a la base de datos solicitada).
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