tree 985d4bc4cc24933c1a121efdde4e47ef426f6dcf
parent d9eddd090a2619f9dde4d658fdc3e74a94156cea
author buyingyi <buyingyi@gmail.com> 1414460503 -0700
committer Ian Maxon <imaxon@uci.edu> 1414774689 -0800

Fix issue785 -- using the algebricks fixes for subplans.
Fix RemoveRedundantListifyRule -- listify/scan-collection pair within a nested plan can be removed.
Fix issue550.
Add a regression test for issue638.

Change-Id: Id56539cd5ab7ed0cc05897b468c26aec169102fd
Reviewed-on: http://fulliautomatix.ics.uci.edu:8443/150
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Preston Carman <ecarm002@ucr.edu>
Reviewed-by: Till Westmann <westmann@gmail.com>