We are using Amazon Redshift exposed views in QuickSight to create datasets (direct query with parameter controls ) and built dashboards. We are facing an issue with filter controls on the dashboard.
When the relevant values are applied in filters, the filter dropdown/search box does not display any values. However, when those relevant values to filters are removed, the dropdown populates correctly and users can search/select values. The distinct value count for the filter is well below 1,000, so it does not appear to be related to the value limit.
Has anyone experienced similar behavior in QuickSight?
Some points we are trying to understand:
Why does the filter dropdown stop showing values when relevant values are applied?
Is this expected behavior based on how QuickSight handles dependent/cascading filters?
Could this be related to the Redshift view design, Direct Query/SPICE mode, dataset joins or filter evaluation order?
Are there any known limitations or performance considerations that could cause this issue even when the distinct values are less than 1,000?
Any insights into the root cause, troubleshooting steps, or recommended best practices would be greatly appreciated