I would have to say that none of the jackfruit varieties would be considered Pickering like in growth habit. In general, they will all get pretty large if let go. Now that does not mean you couldn't keep any of the varieties maintained at a manageable height with pruning. First, make sure you start with a grafted tree. As far as varieties, Mal 1, Mai 3, Bangkok Lemon and J-31 are all excellent. Even better, IN MY OPINION, is Dang Suria (Red Morning), Excalibur Red and Excalibur Gold. Excalibur Gold MIGHT be your best bet for a productive compact tree.