KB4486852 - FIX: Access violation when you run a query that contains a batch-mode hash join on Clustered Columnstore Index table in SQL Server 2016

Symptoms

Assume that you have a table that has a Clustered Columnstore Index (CCI) in Microsoft SQL Server 2016. When you run a query that contains a batch-mode hash join, an access violation may occur.

Status

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

Resolution

This issue is fixed in the following cumulative updates for SQL Server:

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:

Workaround

To work around this issue, you can enable Trace Flag (TF) 9453 to disable batch-mode.

References

Learn about the terminology that Microsoft uses to describe software updates.

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