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FIX: Performance might be slow when you run a parallel query against a table that has a large amount of spatial data in SQL Server 2008 R2Article ID: 2570501 - View products that this article applies to. On This PageMicrosoft distributes Microsoft SQL Server 2008 R2 fixes as one downloadable file. Because the fixes are cumulative, each new release contains all the hotfixes and all the security fixes that were included with the previous SQL Server 2008 R2 fix release. SYMPTOMSConsider the following scenario:
In this scenario, SQL Server 2008 R2 might take a long time to run the query. Note The issue might occur in one of the following situations:
CAUSEThis issue occurs because the spatial index is not used in the query plan. RESOLUTIONCumulative update informationSQL Server 2008 R2 Service Pack 1The fix for this issue was first released in Cumulative Update 3 for SQL Server 2008 R2 Service Pack 1. For more information about how to obtain this cumulative update package, click the following article number to view the article in the Microsoft Knowledge Base:2591748 Note Because the builds are cumulative, each new fix release contains all the hotfixes and all the security fixes that were included with the previous SQL Server 2008 R2 fix release. We recommend that you consider applying the most recent fix release that contains this hotfix. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/2591748/
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Cumulative Update package 3 for SQL Server 2008 R2 Service Pack 12567616
(http://support.microsoft.com/kb/2567616/
)
The SQL Server 2008 R2 builds that were released after SQL Server 2008 R2 Service Pack 1 was released SQL Server 2008 R2The fix for this issue was first released in cumulative update package 9. For more information about how to obtain this cumulative update package for SQL Server 2008 R2, click the following article number to view the article in the Microsoft Knowledge Base: 2567713 Note Because the builds are cumulative, each new fix release contains all the hotfixes and all the security fixes that were included with the previous SQL Server 2008 R2 fix release. We recommend that you consider applying the most recent fix release that contains this hotfix. For more information, click the following article number to view the article in the Microsoft Knowledge Base:
(http://support.microsoft.com/kb/2567713/
)
Cumulative update package 9 for SQL Server 2008 R2 981356
(http://support.microsoft.com/kb/981356/
)
The SQL Server 2008 R2 builds that were released after SQL Server 2008 R2 was releasedWORKAROUNDTo work around this issue, use one of the following methods:
STATUSMicrosoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. MORE INFORMATIONFor more information about parallel query processing, visit the following MSDN website: General information about parallel query processing
(http://msdn.microsoft.com/en-us/library/ms178065.aspx)
PropertiesArticle ID: 2570501 - Last Review: October 17, 2011 - Revision: 2.0 APPLIES TO
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