Mathias Vorreiter Pedersen
f19f7967c2
C++: Fix join order.
...
Before (I stopped midway):
```
(72s) Tuple counts for _#Class#bacd9b46::Class::getADerivedClass#0#dispredPlus#ff_#Declaration#4bfb53be::AccessHolder::getE__#antijoin_rhs#1/3@fb0627h8 after 1m4s:
...
20000 ~0% {5} r28 = r26 UNION r27
224367484 ~7% {9} r29 = JOIN r28 WITH Class#bacd9b46::Class::accessOfBaseMember#2#dispred#ffff_1023#join_rhs ON FIRST 1 OUTPUT Rhs.3, "protected", Lhs.1 'arg0', Lhs.2 'arg1', Lhs.3 'arg2', Lhs.0, Lhs.4, Rhs.1, Rhs.2
111914129 ~0% {7} r30 = JOIN r29 WITH specifiers ON FIRST 2 OUTPUT Lhs.6, Lhs.2 'arg0', Lhs.3 'arg1', Lhs.4 'arg2', Lhs.5, Lhs.7, Lhs.8
123503367 ~0% {8} r31 = JOIN r30 WITH Declaration#4bfb53be::DirectAccessHolder::isFriendOfOrEqualTo#1#dispred#ff ON FIRST 1 OUTPUT Lhs.3 'arg2', Rhs.1, Lhs.1 'arg0', Lhs.2 'arg1', Lhs.4, Lhs.0, Lhs.5, Lhs.6
331748250 ~0% {10} r32 = JOIN r31 WITH Class#bacd9b46::Class::accessOfBaseMember#2#dispred#ffff ON FIRST 2 OUTPUT Lhs.2 'arg0', Lhs.3 'arg1', Lhs.0 'arg2', Lhs.4, Lhs.5, Lhs.6, Lhs.7, Lhs.1, Rhs.2, Rhs.3
331748250 ~0% {10} r33 = SELECT r32 ON In.8 = In.9
331748250 ~2% {9} r34 = SCAN r33 OUTPUT In.7, In.5, In.8, In.0 'arg0', In.1 'arg1', In.2 'arg2', In.3, In.4, In.6
38000 ~4% {10} r35 = JOIN r34 WITH Class#bacd9b46::Class::accessOfBaseMember#2#dispred#ffff ON FIRST 3 OUTPUT Rhs.3, Lhs.3 'arg0', Lhs.4 'arg1', Lhs.5 'arg2', Lhs.6, Lhs.7, Lhs.1, Lhs.8, Lhs.0, Lhs.2
37500 ~0% {11} r36 = JOIN r35 WITH specifiers ON FIRST 1 OUTPUT Lhs.1 'arg0', Lhs.2 'arg1', Lhs.3 'arg2', Lhs.4, Lhs.5, Lhs.6, Lhs.7, Lhs.8, Lhs.9, Lhs.0, Rhs.1
28973 ~0% {11} r37 = SELECT r36 ON In.10 >= "protected"
28973 ~98% {6} r38 = SCAN r37 OUTPUT In.8, "public", In.0 'arg0', In.1 'arg1', In.2 'arg2', In.6
111913629 ~6% {7} r39 = JOIN r29 WITH specifiers ON FIRST 2 OUTPUT Lhs.6, Lhs.4 'arg2', Lhs.2 'arg0', Lhs.3 'arg1', Lhs.5, Lhs.7, Lhs.8
110582830 ~0% {8} r40 = JOIN r39 WITH Declaration#4bfb53be::DirectAccessHolder::isFriendOfOrEqualTo#1#dispred#ff ON FIRST 2 OUTPUT Lhs.1 'arg2', Lhs.5, Lhs.6, Lhs.2 'arg0', Lhs.3 'arg1', Lhs.1 'arg2', Lhs.4, Lhs.0
123503367 ~0% {8} r41 = JOIN r30 WITH Declaration#4bfb53be::DirectAccessHolder::isFriendOfOrEqualTo#1#dispred#ff ON FIRST 1 OUTPUT Rhs.1, Lhs.3 'arg2', Lhs.1 'arg0', Lhs.2 'arg1', Lhs.4, Lhs.0, Lhs.5, Lhs.6
0 ~0% {8} r42 = JOIN r41 WITH #Class#bacd9b46::Class::getADerivedClass#0#dispredPlus#ff ON FIRST 2 OUTPUT Lhs.0, Lhs.6, Lhs.7, Lhs.2 'arg0', Lhs.3 'arg1', Lhs.1 'arg2', Lhs.4, Lhs.5
110582830 ~0% {8} r43 = r40 UNION r42
15000 ~6% {8} r44 = JOIN r43 WITH Class#bacd9b46::Class::accessOfBaseMember#2#dispred#ffff ON FIRST 3 OUTPUT Lhs.5 'arg2', Lhs.1, Lhs.3 'arg0', Lhs.4 'arg1', Lhs.6, Lhs.7, Lhs.2, Lhs.0
...
```
After:
```
Tuple counts for _#Class#bacd9b46::Class::getADerivedClass#0#dispredPlus#ff_#Declaration#4bfb53be::AccessHolder::getE__#antijoin_rhs#1/3@997a3ai9 after 744ms:
...
78600 ~8% {6} r29 = r26 UNION r28
437816 ~0% {9} r30 = JOIN r29 WITH Class#bacd9b46::Class::accessOfBaseMember#2#dispred#ffff ON FIRST 1 OUTPUT Lhs.1 'arg0', Lhs.2 'arg1', Lhs.0 'arg2', Lhs.3, Lhs.4, Lhs.5, Rhs.1, Rhs.2, Rhs.3
430928 ~0% {9} r31 = SELECT r30 ON In.7 = In.8
430928 ~0% {7} r32 = SCAN r31 OUTPUT In.5, In.6, In.0 'arg0', In.1 'arg1', In.2 'arg2', In.3, In.7
1096333 ~0% {7} r33 = JOIN r32 WITH Class#bacd9b46::Class::accessOfBaseMember#2#dispred#ffff ON FIRST 2 OUTPUT Lhs.1, Lhs.5, Rhs.2, Lhs.2 'arg0', Lhs.3 'arg1', Lhs.4 'arg2', Lhs.6
777970 ~0% {8} r34 = JOIN r33 WITH Class#bacd9b46::Class::accessOfBaseMember#2#dispred#ffff ON FIRST 3 OUTPUT Lhs.0, Lhs.1, Lhs.2, Rhs.3, Lhs.3 'arg0', Lhs.4 'arg1', Lhs.5 'arg2', Lhs.6
334217 ~0% {6} r35 = JOIN r14 WITH Declaration#4bfb53be::DirectAccessHolder::isFriendOfOrEqualTo#1#dispred#ff ON FIRST 1 OUTPUT Lhs.3 'arg2', Rhs.1, Lhs.1 'arg0', Lhs.2 'arg1', Lhs.4, Lhs.0
235623 ~0% {8} r36 = JOIN r35 WITH Class#bacd9b46::Class::accessOfBaseMember#2#dispred#ffff ON FIRST 2 OUTPUT Lhs.2 'arg0', Lhs.3 'arg1', Lhs.0 'arg2', Lhs.4, Lhs.5, Lhs.1, Rhs.2, Rhs.3
235623 ~0% {8} r37 = SELECT r36 ON In.6 = In.7
235623 ~0% {7} r38 = SCAN r37 OUTPUT In.5, In.6, In.0 'arg0', In.1 'arg1', In.2 'arg2', In.3, In.4
437303 ~0% {9} r39 = JOIN r38 WITH Class#bacd9b46::Class::accessOfBaseMember#2#dispred#ffff_0213#join_rhs ON FIRST 2 OUTPUT Rhs.3, Lhs.2 'arg0', Lhs.3 'arg1', Lhs.4 'arg2', Lhs.5, Lhs.6, Lhs.0, Lhs.1, Rhs.2
437303 ~4% {10} r40 = JOIN r39 WITH specifiers ON FIRST 1 OUTPUT Lhs.1 'arg0', Lhs.2 'arg1', Lhs.3 'arg2', Lhs.4, Lhs.5, Lhs.6, Lhs.7, Lhs.8, Lhs.0, Rhs.1
352102 ~1% {10} r41 = SELECT r40 ON In.9 >= "protected"
352102 ~0% {6} r42 = SCAN r41 OUTPUT In.7, In.3, In.0 'arg0', In.1 'arg1', In.2 'arg2', In.6
775332 ~0% {8} r43 = JOIN r42 WITH Class#bacd9b46::Class::accessOfBaseMember#2#dispred#ffff ON FIRST 2 OUTPUT Lhs.0, Lhs.1, Rhs.2, Rhs.3, Lhs.2 'arg0', Lhs.3 'arg1', Lhs.4 'arg2', Lhs.5
1553302 ~51% {8} r44 = r34 UNION r43
1553302 ~152% {7} r45 = JOIN r44 WITH Class#bacd9b46::Class::accessOfBaseMember#2#dispred#ffff ON FIRST 4 OUTPUT Lhs.7, "public", Lhs.4 'arg0', Lhs.5 'arg1', Lhs.6 'arg2', Lhs.2, Lhs.3
...
```
2023-03-09 09:23:56 +00:00