FIX: Access Violation occurs when you run DBCC CHECKTABLE against a table with Clustered Columnstore Index in SQL Server

Dotyczy: SQL Server 2017 Developer on WindowsSQL Server 2017 Enterprise Core on WindowsSQL Server 2017 Enterprise on Windows

Symptoms


When you run DBCC CHECKTABLE command against a table that contains Clustered Columnstore Index (CCI) in SQL Server, an access violation error may occur. Additionally, SQL Server crashes frequently.

Cause


This access violation occurs when you run DBCC CHECKTABLE against corrupted Clustered Columnstore Index. To avoid this issue, you can drop and recreate the CCI.

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:
Note: Thefix available here is not to address the corruption, but it will avoid the AVand provide more meaningful information as output to indicate the corruption isin the index.
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:

References


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