Scrolling during Table Drag/Drop operation?

Hi All,
Sorry if I’m re visiting the same issue again. I’ve seen some forums asking the same question but never seen a proper solution on how to tackle this and I’ve also seen a ticket for this issue but that ticket is closed without any explanation. Can some one tell me how to fix this issue. Basically I’m using vaadin table drag and drop functinality which works great except for the part of scrolling when results are too big (It’s annoying to user as they have to drop mutiple times to move to location where they have to drop finally).