3 Commits

Author	SHA1	Message	Date
Andrey Malevich	301ab97e41	Fix few more operators to handle empty batches correctly. ... Summary: If we go to prod some of the sparse features might be empty or for some reason batch might be empty. It's a good idea to be sure that we can run empty batches. Reviewed By: dzhulgakov Differential Revision: D4197297 fbshipit-source-id: 1a154ebf625d1a39fd15354a154cf100f525ae9a	2016-11-29 15:18:37 -08:00
Yangqing Jia	05512d1e10	sync	2016-08-10 11:02:15 -07:00
Yangqing Jia	bcea409c82	sync	2016-07-28 15:06:43 -07:00