Symptoms
When you execute an Analysis Services Processing task in Microsoft SQL Server 2016 and 2017 Integration Services (SSIS) package, you may notice that lots of events of the Analysis Services Processing task are missing from the SSIS logs when compared to the earlier versions of SSIS.
Resolution
This issue is fixed in the following cumulative updates for SQL Server:
Cumulative Update 13 for SQL Server 2017
Cumulative Update 5 for SQL Server 2017
Cumulative Update 5 for SQL Server 2016 Service Pack 2
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:
Status
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.
References
Learn about the terminologythat Microsoft uses to describe software updates.