Hi,
since
https://vaadin.com/forum/thread/17850122/grid-lazyload-is-slow-vaadin-14
covers a different issue I created this one here to discuss the documentation.
According to
both DataProvider queries should honor query limit/offset:
// Second callback fetches the number of items
// for a query
and
The results of the first and second callbacks must be symmetric, so that fetching all available items using the first callback returns the number of items indicated by the second callback.
If you impose any restrictions in the first callback, you must add the same restrictions for the second callback.
Shouldn’t that be removed and clarified? Shall I create a ticket?
Thanks
Regards