KB3189372 - Query returns incorrect results from nonclustered columnstore index under snapshot isolation level in SQL Server 2016

Applies To
SQL Server 2016 Developer - duplicate (do not use) SQL Server 2016 Enterprise - duplicate (do not use) SQL Server 2016 Enterprise Core - duplicate (do not use) SQL Server 2016 Standard - duplicate (do not use)

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:

Cumulative Update 2 for SQL Server 2016
      

About 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:

Latest cumulative update for SQL Server 2016
      

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.