tree f8805a18cee3c53c951a0a7c1baaaced59e81915
parent ee2195d490da79f4da9e975ea23754bb4bdee477
author buyingyi <buyingyi@gmail.com> 1374032155 -0700
committer buyingyi <buyingyi@gmail.com> 1374032155 -0700

corresponding changes for fixing operator execution mode