Operational Defect Database
BugZero found this defect 1308 days ago.
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Microsoft SQL Server | 11983935
KB4094706 - FIX: Parallel query hangs when a worker thread is aborted in an instance of SQL Server - Microsoft Support
Last update date:
7/19/2023
Affected products:
SQL Server 2017 on Windows (all editions)
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)
SQL Server 2014 Developer - duplicate (do not use)
SQL Server 2014 Enterprise - duplicate (do not use)
SQL Server 2014 Enterprise Core - duplicate (do not use)
SQL Server 2014 Standard - duplicate (do not use)
Affected releases:
build lower than 14.0.3029.16
Fixed releases:
14.0.3029.16
Description:
Symptoms
Consider the following scenario: You run a parallel full-text-search query in an instance of SQL Server. During the execution of the query, a worker thread is aborted at a specific time. For example, the query is canceled. In this scenario, the query seems to hang.
Resolution
This problem is fixed in the following updates: Cumulative Update 8 for SQL Server 2017 Cumulative Update 1 for SQL Server 2016 Service Pack 2 Cumulative Update 9 for SQL Server 2016 Service Pack 1 Cumulative Update 12 for SQL Server 2014 Service Pack 2
About SQL Server builds
Each new build for SQL Server contains all the hotfixes and security fixes that were in the previous build. We recommend that you install the latest build for your version of SQL Server: The latest build for SQL Server 2017 The latest build for SQL Server 2016 The latest cumulative updates for SQL Server 2014
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.
