commit 699f8e8e72cccd3852d9376ffc3b0e295aae6f39
author Young-Seok <kisskys@gmail.com> Thu May 22 20:29:47 2014 -0700
committer Ian Maxon <imaxon@uci.edu> Fri May 23 12:08:11 2014 -0800
tree 3cbf7c9ace125a5c4b61f149c95b0782c8eee80c
parent efab69f18fa4dbcb3bf126c287c397eeefb815d8

fixed issue 731, 740, and more

commit 8911cc529e72e2bb544d9b472d6e10f173d173af
Author: Young-Seok <kisskys@gmail.com>
Date:   Sun May 18 11:28:28 2014 -0700

    another fix for picking available index for leftouterjoin plan

commit 9bce43087615fee53613467a027833dd53e190f9
Merge: c8e85ac efab69f
Author: Young-Seok <kisskys@gmail.com>
Date:   Sun May 11 22:22:10 2014 -0700

    merged master to kisskys/left-outer-join-issue branch

commit c8e85aca31545c13b2a02ff6dc259943e2cf66ad
Author: Young-Seok <kisskys@gmail.com>
Date:   Sun May 11 20:17:17 2014 -0700

    changes for left-outer-join to pick available indexes

Change-Id: Ib0fc186bc9388802f95445edee92c428b3bb69cc
Reviewed-on: http://fulliautomatix.ics.uci.edu:8443/34
Reviewed-by: Inci Cetindil <icetindil@gmail.com>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>