Empty buckets are not drawn through a hopper to chest.
In 14w30c problem still exist :/
MC-63397
Hopper and a Furnace problem
Resolved
Duplicate
0
Pawel Dziubiela
(Unassigned)
Unconfirmed
Minecraft 14w30b
Retrieved
Duplicate of MC-62972, marked as (incorrectly IMO) as 'working as intened'.