We have a Denodo big data platform hosted on Databricks. Recently we have been facing the exception with message '[Simba][SparkJDBCDriver](500550)'  with the Databricks which interrupts the Databricks connection after the certain time Interval usually b/w 12 to 15 mins). The SQL query returns the results fine. But when integrating with other platforms, the connection is getting closed with this exception.

Any guidance you have will be much appreciated.

QUERY [VIRTUAL] [ERROR]

QUERY [JDBC WRAPPER] [ERROR]

QUERY [JDBC ROUTE] [ERROR] Received exception with message '[Simba][SparkJDBCDriver](500550);

Error fetching next row]