Notice: This website is an unofficial Microsoft Knowledge Base (hereinafter KB) archive and is intended to provide a reliable access to deleted content from Microsoft KB. All KB articles are owned by Microsoft Corporation. Read full disclaimer for more details.

FIX: An assertion occurs when you run an UPDATE statement on a clustered columnstore index in SQL Server 2016


View products that this article applies to.

Symptoms

When you run an UPDATE statement on a table that has a clustered columnstore index (CCI) in Microsoft SQL Server 2016, you may receive an assertion error that resembles the following:  

Location:     "bpbatch.cpp":240
Expression:   (BP_VECTOR_ID)(iNew + 1) == iNew + 1
SPID:         55
Process ID:   1556

Msg 3624, Level 20, State 1, Line 1

A system assertion check has failed. Check the SQL Server error log for details. Typically, an assertion failure is caused by a software bug or data corruption. To check for database corruption, consider running DBCC CHECKDB. If you agreed to send dumps to Microsoft during setup, a mini dump will be sent to Microsoft. An update might be available from Microsoft in the latest Service Pack or in a Hotfix from Technical Support.

Msg 596, Level 21, State 1, Line 0

Cannot continue the execution because the session is in the kill state.

Msg 0, Level 20, State 0, Line 0

A severe error occurred on the current command.  The results, if any, should be discarded.

↑ Back to the top


Resolution

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

       Cumulative Update 3 for SQL Server 2016 SP1

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

↑ Back to the top


Status

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

↑ Back to the top


References

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

↑ Back to the top


Keywords: kbqfe, kbfix, kbsurveynew, kbexpertiseadvanced, kb

↑ Back to the top

Article Info
Article ID : 4015034
Revision : 11
Created on : 5/9/2017
Published on : 5/15/2017
Exists online : False
Views : 335