FIX: External R library is installed or uninstalled repeatedly in SQL Server

Gælder for: SQL Server 2017 Developer on WindowsSQL Server 2017 Enterprise on WindowsSQL Server 2017 Standard on Windows


Assume that you are using SQL Server 2017 on Windows. When you try to install the external R library, you may notice that the library is installed or uninstalled two times even though the first attempt is successful. This reduces the SQL Server performance because of the repeated installation and uninstallation of external libraries.


This issue is fixed in the following cumulative update for SQL Server:

       Cumulative Update 2 for SQL Server 2017


Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.


Learn about the terminology that Microsoft uses to describe software updates.