tree 2079ef4677df6acacd734c00f385284011a57ac2
parent a2c285ac624ff88f93210312c143aed90002bebc
author vinayakb <vinayakb@123451ca-8445-de46-9d55-352943316053> 1321461866 +0000
committer vinayakb <vinayakb@123451ca-8445-de46-9d55-352943316053> 1321461866 +0000

Made transitive closure to find co-scheduled tasks more efficient

git-svn-id: https://hyracks.googlecode.com/svn/branches/hyracks_dev_next@806 123451ca-8445-de46-9d55-352943316053