PolyBase Error: TCP Provider: An existing connection was forcibly closed by the remote host
In this blog we are sharing details about an issue which can be seen while querying external table created in SQL 2019 with data source pointing to SQL Server 2014. The error message which comes back is “TCP Provider: An existing connection was forcibly closed by the remote host”
PolyBase Generic ODBC - Error calling: SQLSetDescRec - The driver does not support this function.
You may see the following problem when querying a PolyBase external table pointing to a generic ODBC external data source. We have observed this error for three different PolyBase generic ODBC external data sources, but could happen for any generic ODBC external data source.SQL 2019 PolyBase: Fractional Truncation Issue When Using Data Virtualization in Azure Data Studio
My colleague Liwei Yin recently blogged about how to use the Data Virtualization extension in Azure Data Studio for creating PolyBase external tables for Oracle data sources. If you've done any work in this area and have Oracle tables that utilize columns with date datatype, you may have run into this issue.
