We are experiencing a performance issue with the Tree Region when rendering a large hierarchy.
The tree is created from approximately 300,000 rows. The underlying SQL query executes in less than one second and does not have any performance issues.
Lazy Load is enabled, which allows the page itself to load successfully. However, the Tree Region is still not rendered until the full hierarchy is built. There is no pagination support for the Tree Region, and the region remains unloaded while the entire tree structure is being constructed.
As a result, Lazy Load does not provide the expected benefit for large hierarchies, since the Tree Region only becomes available after processing the complete data set.
Please let us know if there are recommended configurations, workarounds, or planned enhancements to better support very large hierarchies in the Tree Region.