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opt: add cost for executing geo functions in filters #49074

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ed729a1
opt: add cost for executing geo functions in filters
madelynnblue May 14, 2020
cd40b95
opt: compute filters cost in select
madelynnblue May 14, 2020
7a2b14c
opt: teach geolookup join costing about limit hints and processed rows
madelynnblue May 14, 2020
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opt: compute filters cost in select 
This will account for expensive geo function executions in WHERE clauses.
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@madelynnblue
madelynnblue committed May 18, 2020
commit cd40b95e32b867a4a358488144ded4e57f9f9fe5
2 changes: 1 addition & 1 deletion pkg/sql/logictest/testdata/logic_test/prepare
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Expand Up @@ -1141,7 +1141,7 @@ EXECUTE e
select
├── columns: k:1 str:2
├── stats: [rows=333.333333]
├── cost: 1050.03
├── cost: 1050.04
├── key: (1)
├── fd: (1)-->(2)
├── prune: (2)
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12 changes: 6 additions & 6 deletions pkg/sql/opt/exec/execbuilder/testdata/explain
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Expand Up @@ -987,22 +987,22 @@ EXPLAIN (OPT, VERBOSE) SELECT * FROM tc WHERE a + 2 * b > 1 ORDER BY a*b
sort
├── columns: a:1 b:2 [hidden: column4:4]
├── stats: [rows=333.333333]
├── cost: 1179.25548
├── cost: 1179.26548
├── fd: (1,2)-->(4)
├── ordering: +4
├── prune: (1,2,4)
├── interesting orderings: (+1)
└── project
├── columns: column4:4 a:1 b:2
├── stats: [rows=333.333333]
├── cost: 1116.70667
├── cost: 1116.71667
├── fd: (1,2)-->(4)
├── prune: (1,2,4)
├── interesting orderings: (+1)
├── select
│ ├── columns: a:1 b:2
│ ├── stats: [rows=333.333333]
│ ├── cost: 1110.03
│ ├── cost: 1110.04
│ ├── interesting orderings: (+1)
│ ├── scan tc
│ │ ├── columns: a:1 b:2
Expand All @@ -1021,22 +1021,22 @@ EXPLAIN (OPT, TYPES) SELECT * FROM tc WHERE a + 2 * b > 1 ORDER BY a*b
sort
├── columns: a:1(int) b:2(int) [hidden: column4:4(int)]
├── stats: [rows=333.333333]
├── cost: 1179.25548
├── cost: 1179.26548
├── fd: (1,2)-->(4)
├── ordering: +4
├── prune: (1,2,4)
├── interesting orderings: (+1)
└── project
├── columns: column4:4(int) a:1(int) b:2(int)
├── stats: [rows=333.333333]
├── cost: 1116.70667
├── cost: 1116.71667
├── fd: (1,2)-->(4)
├── prune: (1,2,4)
├── interesting orderings: (+1)
├── select
│ ├── columns: a:1(int) b:2(int)
│ ├── stats: [rows=333.333333]
│ ├── cost: 1110.03
│ ├── cost: 1110.04
│ ├── interesting orderings: (+1)
│ ├── scan tc
│ │ ├── columns: a:1(int) b:2(int)
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24 changes: 12 additions & 12 deletions pkg/sql/opt/memo/testdata/format
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Expand Up @@ -8,30 +8,30 @@ SELECT a + 1, min(b) FROM t WHERE k + a > b GROUP BY a ORDER BY a
sort
├── columns: "?column?":5(int) min:4(int!null) [hidden: t.public.t.a:1(int)]
├── stats: [rows=98.1771622]
├── cost: 1097.87224
├── cost: 1097.88224
├── key: (1)
├── fd: (1)-->(4,5)
├── ordering: +1
├── prune: (1,4,5)
└── project
├── columns: "?column?":5(int) t.public.t.a:1(int) min:4(int!null)
├── stats: [rows=98.1771622]
├── cost: 1082.90531
├── cost: 1082.91531
├── key: (1)
├── fd: (1)-->(4,5)
├── prune: (1,4,5)
├── group-by
│ ├── columns: t.public.t.a:1(int) min:4(int!null)
│ ├── grouping columns: t.public.t.a:1(int)
│ ├── stats: [rows=98.1771622, distinct(1)=98.1771622, null(1)=1]
│ ├── cost: 1080.93177
│ ├── cost: 1080.94177
│ ├── key: (1)
│ ├── fd: (1)-->(4)
│ ├── prune: (4)
│ ├── select
│ │ ├── columns: t.public.t.a:1(int) t.public.t.b:2(int!null) t.public.t.k:3(int!null)
│ │ ├── stats: [rows=330, distinct(1)=98.1771622, null(1)=3.3, distinct(2)=100, null(2)=0]
│ │ ├── cost: 1070.03
│ │ ├── cost: 1070.04
│ │ ├── key: (3)
│ │ ├── fd: (3)-->(1,2)
│ │ ├── interesting orderings: (+3)
Expand Down Expand Up @@ -63,21 +63,21 @@ SELECT a + 1, min(b) FROM t WHERE k + a > b GROUP BY a ORDER BY a
sort
├── columns: "?column?":5(int) min:4(int!null) [hidden: t.public.t.a:1(int)]
├── stats: [rows=98.1771622]
├── cost: 1097.87224
├── cost: 1097.88224
├── ordering: +1
└── project
├── columns: "?column?":5(int) t.public.t.a:1(int) min:4(int!null)
├── stats: [rows=98.1771622]
├── cost: 1082.90531
├── cost: 1082.91531
├── group-by
│ ├── columns: t.public.t.a:1(int) min:4(int!null)
│ ├── grouping columns: t.public.t.a:1(int)
│ ├── stats: [rows=98.1771622, distinct(1)=98.1771622, null(1)=1]
│ ├── cost: 1080.93177
│ ├── cost: 1080.94177
│ ├── select
│ │ ├── columns: t.public.t.a:1(int) t.public.t.b:2(int!null) t.public.t.k:3(int!null)
│ │ ├── stats: [rows=330, distinct(1)=98.1771622, null(1)=3.3, distinct(2)=100, null(2)=0]
│ │ ├── cost: 1070.03
│ │ ├── cost: 1070.04
│ │ ├── scan t.public.t
│ │ │ ├── columns: t.public.t.a:1(int) t.public.t.b:2(int) t.public.t.k:3(int!null)
│ │ │ ├── stats: [rows=1000, distinct(1)=100, null(1)=10, distinct(2)=100, null(2)=10]
Expand Down Expand Up @@ -257,25 +257,25 @@ SELECT a + 1, min(b) FROM t WHERE k + a > b GROUP BY a ORDER BY a
----
sort
├── stats: [rows=98.1771622]
├── cost: 1097.87224
├── cost: 1097.88224
├── key: (1)
├── fd: (1)-->(4,5)
├── prune: (1,4,5)
└── project
├── stats: [rows=98.1771622]
├── cost: 1082.90531
├── cost: 1082.91531
├── key: (1)
├── fd: (1)-->(4,5)
├── prune: (1,4,5)
├── group-by
│ ├── stats: [rows=98.1771622, distinct(1)=98.1771622, null(1)=1]
│ ├── cost: 1080.93177
│ ├── cost: 1080.94177
│ ├── key: (1)
│ ├── fd: (1)-->(4)
│ ├── prune: (4)
│ ├── select
│ │ ├── stats: [rows=330, distinct(1)=98.1771622, null(1)=3.3, distinct(2)=100, null(2)=0]
│ │ ├── cost: 1070.03
│ │ ├── cost: 1070.04
│ │ ├── key: (3)
│ │ ├── fd: (3)-->(1,2)
│ │ ├── interesting orderings: (+3)
Expand Down
30 changes: 15 additions & 15 deletions pkg/sql/opt/memo/testdata/memo
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Expand Up @@ -123,37 +123,37 @@ memo (optimized, ~18KB, required=[presentation: y:2,x:3,c:6] [ordering: +2])
├── G1: (project G2 G3 y x)
│ ├── [presentation: y:2,x:3,c:6] [ordering: +2]
│ │ ├── best: (project G2="[ordering: +2]" G3 y x)
│ │ └── cost: 1722.59
│ │ └── cost: 1722.60
│ └── []
│ ├── best: (project G2 G3 y x)
│ └── cost: 1722.59
│ └── cost: 1722.60
├── G2: (limit G4 G5 ordering=+2)
│ ├── [ordering: +2]
│ │ ├── best: (limit G4="[ordering: +2] [limit hint: 10.00]" G5 ordering=+2)
│ │ └── cost: 1722.38
│ │ └── cost: 1722.39
│ └── []
│ ├── best: (limit G4="[ordering: +2] [limit hint: 10.00]" G5 ordering=+2)
│ └── cost: 1722.38
│ └── cost: 1722.39
├── G3: (projections G6)
├── G4: (inner-join G7 G8 G9) (inner-join G8 G7 G9) (lookup-join G7 G10 b,keyCols=[5],outCols=(2,3,5)) (merge-join G8 G7 G10 inner-join,+3,+5)
│ ├── [ordering: +2] [limit hint: 10.00]
│ │ ├── best: (lookup-join G7="[ordering: +2] [limit hint: 100.00]" G10 b,keyCols=[5],outCols=(2,3,5))
│ │ └── cost: 1722.27
│ │ └── cost: 1722.28
│ └── []
│ ├── best: (inner-join G8 G7 G9)
│ └── cost: 2108.40
│ └── cost: 2108.41
├── G5: (const 10)
├── G6: (plus G11 G12)
├── G7: (project G13 G14 y)
│ ├── [ordering: +2] [limit hint: 100.00]
│ │ ├── best: (sort G7)
│ │ └── cost: 1119.26
│ │ └── cost: 1119.27
│ ├── [ordering: +5]
│ │ ├── best: (sort G7)
│ │ └── cost: 1119.26
│ │ └── cost: 1119.27
│ └── []
│ ├── best: (project G13 G14 y)
│ └── cost: 1056.71
│ └── cost: 1056.72
├── G8: (scan b,cols=(3))
│ ├── [ordering: +3]
│ │ ├── best: (scan b,cols=(3))
Expand All @@ -168,10 +168,10 @@ memo (optimized, ~18KB, required=[presentation: y:2,x:3,c:6] [ordering: +2])
├── G13: (select G16 G17)
│ ├── [ordering: +2] [limit hint: 100.00]
│ │ ├── best: (sort G13)
│ │ └── cost: 1112.58
│ │ └── cost: 1112.59
│ └── []
│ ├── best: (select G16 G17)
│ └── cost: 1050.03
│ └── cost: 1050.04
├── G14: (projections G18)
├── G15: (eq G19 G20)
├── G16: (scan a)
Expand All @@ -198,11 +198,11 @@ memo (optimized, ~4KB, required=[presentation: a:3,b:4,c:5,d:6])
├── G1: (project G2 G3)
│ └── [presentation: a:3,b:4,c:5,d:6]
│ ├── best: (project G2 G3)
│ └── cost: 1050.21
│ └── cost: 1050.23
├── G2: (select G4 G5)
│ └── []
│ ├── best: (select G4 G5)
│ └── cost: 1050.03
│ └── cost: 1050.05
├── G3: (projections G6 G7 G8 G9)
├── G4: (scan b)
│ └── []
Expand Down Expand Up @@ -233,11 +233,11 @@ memo (optimized, ~5KB, required=[presentation: x:1])
├── G1: (project G2 G3 x)
│ └── [presentation: x:1]
│ ├── best: (project G2 G3 x)
│ └── cost: 1.09
│ └── cost: 1.10
├── G2: (select G4 G5) (select G6 G7)
│ └── []
│ ├── best: (select G6 G7)
│ └── cost: 1.07
│ └── cost: 1.08
├── G3: (projections)
├── G4: (scan a)
│ └── []
Expand Down
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