Last Modified Date: 20 Sep 2017
- Tableau Desktop 9.3.0-9.3.9, 10.0.0-10.0.3, 10.1.0-10.1.1
Option 1Upgrade to Tableau Desktop 9.3.11, 10.0.5, 10.1.3 or a later version. For more information, see Upgrading Tableau Desktop.
Option 2If you unable to upgrade, please set the underlying field to be a key value.
CauseThe query generated for appending LoD results in EXASOL, adds a NULL check on a join clause. This null check ultimately slows down execution time if the join field is a non-key value. Please note that this behavior was related to a known issue (ID: 540561) that has been fixed in a recent version of Tableau Desktop.
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