tree 5a64632d37ad394e8d75a3ba4db89df69dc2288f
parent f2a76aceba98bc31b5e5842a4ae0438f2acfdfcf
author vinayakb <vinayakb@123451ca-8445-de46-9d55-352943316053> 1327639195 +0000
committer vinayakb <vinayakb@123451ca-8445-de46-9d55-352943316053> 1327639195 +0000

Changed empty queues to stacks. Replaced LinkedList with ArrayDeque.

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_dev_next@1072 123451ca-8445-de46-9d55-352943316053