tree d4f9c276f9eba2ef3ca31ee2cb6b29288db92ec1
parent 2ea99f37e8cdb31718c080fa92884f11a42fd265
author buyingyi <buyingyi@123451ca-8445-de46-9d55-352943316053> 1361449908 +0000
committer buyingyi <buyingyi@123451ca-8445-de46-9d55-352943316053> 1361449908 +0000

rewrite hyracks activity cluster graphs to eliminate one-to-one connectors

git-svn-id: https://hyracks.googlecode.com/svn/branches/fullstack_job_rewriter@2964 123451ca-8445-de46-9d55-352943316053