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


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.


The fix for this issue is included in the following cumulative update for SQL Server:

About cumulative updates for SQL Server
About cumulative updates for SQL Server


Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.


Learn about the terminology Microsoft uses to describe software updates.

Article ID: 3189372 - Last Review: Sep 22, 2016 - Revision: 1