Vaadin Grid Selecting all records takes forever and kills the connection

Flow
1

I am using Vaadin 13 (same issue experienced with 10 and 12) and have a simple Grid with continuous scrolling.

I have a need to ‘Select All’ records in the Grid. When I do this, it takes a very long time even for just 2200 records (a minute or more) and then returns a connection lost message.

Is there a problem with this in Flow - it was so simple and performant in v7 and v8.

2

I think you are referring to this issue https://github.com/vaadin/vaadin-grid-flow/issues/451

3

Yes, exactly that. But there doesn’t seem to be a solution…is this something that you have experienced too?

I certainly wouldn’t attempt this approach with 10,000 rows but 300 should be performant when it is just a small amount of text data per row.