Issue
After upgrading to a Tableau Server Hyper version, some MS SQL workbooks that use federated queries may take a significantly longer time to render and use up resources.
Last Modified Date: 22 May 2019
Environment
- Tableau Server 10.5, 2018.1, 2018.2, 2018.3
- MS SQL
Resolution
Work with your Tableau Server Administrator to upgrade to Tableau Server to 10.5.12, 2018.2.9, 2018.2.6, 2018.3.3, 2019.1, 2019.2 or a newer version. Click here for downloads of current and previous versions of Tableau Server: Tableau Server Downloads and Release Notes.For more information on current releases, see Upgrade Tableau Server and Server Upgrade.
Cause
Some federated queries may cause a locking issue in the data engine from Hyper streams. This issue (ID: 827481) has been resolved in a recent version of Tableau Server.Thank you for providing your feedback on the effectiveness of the article.
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