LEFT DEEP, 3 Nodes
HJ order pruning enabled: 0
Level 0:
001, 010, 100
Level 1:
011, 101, 110
Level 2:
111

Output plans (best plan 0):
0.(137.247)[111] HJ
 -> left:
    (4.57993)[011] HJ
     -> left:
        (0.0327213)[001][test.nss0] COLLSCAN
     -> right:
        (3.30485)[010][test.nss1] COLLSCAN
 -> right:
    (6.57698)[100][test.nss2] COLLSCAN

RIGHT DEEP, 3 Nodes
HJ order pruning enabled: 0
Level 0:
001, 010, 100
Level 1:
011, 101, 110
Level 2:
111

Output plans (best plan 0):
0.(137.247)[111] HJ
 -> left:
    (6.57698)[100][test.nss2] COLLSCAN
 -> right:
    (4.57993)[011] HJ
     -> left:
        (0.0327213)[001][test.nss0] COLLSCAN
     -> right:
        (3.30485)[010][test.nss1] COLLSCAN

