FIX: Query performance difference between SSAS 2014 and SSAS 2017

Applies to: SQL Server 2017 DeveloperSQL Server 2017 EnterpriseSQL Server 2017 Enterprise Core More

Symptoms


Assume that you use Microsoft SQL Server 2017 Analysis Services (SSAS), when you execute some specified queries, it will take much longer time than SSAS 2014.

Resolution


This fix is included in the following update for SQL Server:

Cumulative Update 8 for SQL Server 2017

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 standard terminology Microsoft uses to describe software updates.