tree 1239452f230543acc7c046e253af3bd33adfd387
parent 35b4a4371a76ebea08dc828d0510c8715bddb576
author buyingyi <buyingyi@123451ca-8445-de46-9d55-352943316053> 1358496810 +0000
committer buyingyi <buyingyi@123451ca-8445-de46-9d55-352943316053> 1358496810 +0000

minor refactoring

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_staging@2683 123451ca-8445-de46-9d55-352943316053