Assume that you run a complex query in Microsoft SQL Server 2012 or in Microsoft SQL Server 2014, and it takes a long time to compile the query. In this situation, a "Non-yielding Scheduler" condition occurs during the query compilation. Additionally, a mini dump file is generated.

Note SQL Server performance may decrease at that time. The "Non-yielding Scheduler" condition disappears when the query compilation is completed.

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:


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

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