Last Modified Date: 02 Jan 2019
Environment
- Tableau Desktop 2018.1 and newer versions
- Microsoft SQL Server
Resolution
Edit the data source, and hide any new fields that have been brought in before refreshing the extract.Cause
Tableau 2018.1 and newer versions recognize some SQL Server spatial data types which were not recognized by previous versions.Although extracts created in Tableau 10.5 did not query for these fields, after the extract is upgraded to 2018.1 and refreshed, any of these spatial fields present in the data source will be brought into the extract. Querying for these additional fields can increase the extract's refresh time.
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