A SAP HANA data source would sometimes error on refresh when input parameters were used. The error displayed, "Connectionless Failure: column store error: search table error: Instantiation of calculation model failed."
When a workbook was opened with an OData connection, sometimes a crash would occur in 2020.2.
A SQL syntax error would sometimes occur when an initial SQL statement contained a parameter using the "TableauServerUser".
Changes made to a table name with a Cloudera Hadoop Hive Connection would sometimes not be saved after the data source was moved to the canvas.
Connecting to Google BigQuery could take a significant amount of time.
Error occurred when trying to open a workbook with a published Snowflake connection, "insufficient privileges to operate on schema".