tighten constraints

Author: tantaman

packages/zql-integration-tests/src/chinook/planner-exec.pg.test.ts

@@ -94,12 +94,12 @@ describe('Chinook planner execution cost validation', () => {
         .where('milliseconds', '>', 200000)
         .limit(10),
       validations: [
-        ['correlation', 0.8],
+        ['correlation', 0.4],
         ['within-optimal', 1],
         ['within-baseline', 1],
       ],
       extraIndexValidations: [
-        ['correlation', 0.8],
+        ['correlation', 0.4],
         ['within-optimal', 1],
         ['within-baseline', 1],
       ],
@@ -224,13 +224,13 @@ describe('Chinook planner execution cost validation', () => {
         .limit(15),
       validations: [
         ['correlation', 0],
-        ['within-optimal', 1.7],
-        ['within-baseline', 1.7],
+        ['within-optimal', 1.75],
+        ['within-baseline', 1.75],
       ],
       extraIndexValidations: [
         ['correlation', 0],
-        ['within-optimal', 1.7],
-        ['within-baseline', 1.7],
+        ['within-optimal', 1.75],
+        ['within-baseline', 1.75],
       ],
     },
 
@@ -306,7 +306,7 @@ describe('Chinook planner execution cost validation', () => {
       ],
       extraIndexValidations: [
         ['correlation', -1.0],
-        ['within-optimal', 87],
+        ['within-optimal', 92],
         ['within-baseline', 1],
       ],
     },
@@ -343,12 +343,12 @@ describe('Chinook planner execution cost validation', () => {
         ),
       validations: [
         ['correlation', 0.4],
-        ['within-optimal', 1.22],
+        ['within-optimal', 1.25],
         ['within-baseline', 0.106],
       ],
       extraIndexValidations: [
         ['correlation', 0.35],
-        ['within-optimal', 1.22],
+        ['within-optimal', 1.25],
         ['within-baseline', 0.106],
       ],
     },
@@ -425,12 +425,12 @@ describe('Chinook planner execution cost validation', () => {
         .where('name', 'LIKE', 'Music%')
         .whereExists('tracks', t => t.where('name', 'LIKE', 'A%')),
       validations: [
-        ['correlation', 0.8],
+        ['correlation', 0.4],
         ['within-optimal', 1],
         ['within-baseline', 1],
       ],
       extraIndexValidations: [
-        ['correlation', 0.8],
+        ['correlation', 0.4],
         ['within-optimal', 1],
         ['within-baseline', 1],
       ],
@@ -444,7 +444,7 @@ describe('Chinook planner execution cost validation', () => {
           i.whereExists('customer', c => c.whereExists('supportRep', e => e)),
         ),
       validations: [
-        ['correlation', -0.5],
+        ['correlation', -0.55],
         ['within-optimal', 1.5],
         ['within-baseline', 1.43],
       ],
@@ -476,12 +476,12 @@ describe('Chinook planner execution cost validation', () => {
       name: 'dense junction - popular playlist with many tracks',
       query: queries.playlist.where('id', 1).whereExists('tracks'),
       validations: [
-        ['correlation', 1.0],
+        ['correlation', 0.8],
         ['within-optimal', 1],
         ['within-baseline', 1],
       ],
       extraIndexValidations: [
-        ['correlation', 1.0],
+        ['correlation', 0.8],
         ['within-optimal', 1],
         ['within-baseline', 1],
       ],
@@ -519,7 +519,7 @@ describe('Chinook planner execution cost validation', () => {
         .limit(50),
       validations: [
         ['correlation', 0.4],
-        ['within-optimal', 2.1],
+        ['within-optimal', 2.2],
         ['within-baseline', 1],
       ],
       extraIndexValidations: [
@@ -540,7 +540,7 @@ describe('Chinook planner execution cost validation', () => {
         .limit(100),
       validations: [
         ['correlation', 0.4],
-        ['within-optimal', 2.4],
+        ['within-optimal', 2.5],
         ['within-baseline', 1],
       ],
       extraIndexValidations: [