tree 3a4f3472b20c2d9ef16a15411212cf893d48fb5a
parent aeba25c96d6275f62613fe88ab8d2a7ac5c62923
author buyingyi <buyingyi@gmail.com> 1374020486 -0700
committer buyingyi <buyingyi@gmail.com> 1374020486 -0700

fix the execution mode of operators and the location constraint of algebricks meta operator