Query returns incorrect results from nonclustered columnstore index under snapshot isolation level in SQL Server 2016

Applies to: SQL Server 2016 DeveloperSQL Server 2016 EnterpriseSQL Server 2016 Enterprise Core More

Symptoms


Assume that you use snapshot isolation level in an instance of Microsoft SQL Server 2016. You create a nonclustered columnstore index. If you reorganize indexes frequently or you run a snapshot scan for a long time and you execute a query that uses the nonclustered columnstore index, the query may return incorrect results.

Resolution


The fix for this issue is included in the following cumulative update 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 terminology Microsoft uses to describe software updates.