Assume that you use SQL Server 2019 with PolyBase feature installed. You may notice the following two issues with remote Hadoop bridge process of the Java or Hadoop connector:
The user who runs the remote Hadoop bridge process doesn't have access to the previous designated configuration location: /var/opt/mssql/data/polybase.
Remote Hadoop bridge java process logging may not be implemented correctly.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
This issue is fixed in the following cumulative update for SQL Server:
cumulative updates for SQL Server:
Each new cumulative update for SQL Server contains all the hotfixes and all the security fixes that were included with the previous cumulative update. Check out the latest cumulative updates for SQL Server:
Learn about the terminology that Microsoft uses to describe software updates.