From 63f785c013058b8555d0ad0ce30e6af1ff645df5 Mon Sep 17 00:00:00 2001
From: "xudong.w" <wxd963996380@gmail.com>
Date: Mon, 14 Oct 2024 13:48:27 +0800
Subject: [PATCH] chore: refine table sample tests (#16600)

chore: refine table sample test
---
 .../mode/standalone/explain/table_sample.test | 87 ++++---------------
 1 file changed, 16 insertions(+), 71 deletions(-)

diff --git a/tests/sqllogictests/suites/mode/standalone/explain/table_sample.test b/tests/sqllogictests/suites/mode/standalone/explain/table_sample.test
index fba7ca8e2623..840552957b26 100644
--- a/tests/sqllogictests/suites/mode/standalone/explain/table_sample.test
+++ b/tests/sqllogictests/suites/mode/standalone/explain/table_sample.test
@@ -5,40 +5,26 @@ statement ok
 set random_function_seed = 1;
 
 query T
-explain select * from t sample row (10 rows);
+explain optimized select * from t sample row (10 rows);
 ----
 Filter
-├── output columns: [t.a (#0)]
-├── filters: [rand() <= 0.01]
-├── estimated rows: 200.00
-└── TableScan
-    ├── table: default.default.t
-    ├── output columns: [a (#0)]
-    ├── read rows: 1000
-    ├── read size: 1.40 KiB
-    ├── partitions total: 1
-    ├── partitions scanned: 1
-    ├── pruning stats: [segments: <range pruning: 1 to 1>, blocks: <range pruning: 1 to 1>]
-    ├── push downs: [filters: [rand() <= 0.01], limit: NONE]
-    └── estimated rows: 1000.00
+├── filters: [lte(rand(), 0.01)]
+└── Scan
+    ├── table: default.t
+    ├── filters: [lte(rand(), 0.01)]
+    ├── order by: []
+    └── limit: NONE
 
 query T
-explain select * from t sample row (99.1);
+explain optimized select * from t sample row (99.1);
 ----
 Filter
-├── output columns: [t.a (#0)]
-├── filters: [rand() <= 0.991]
-├── estimated rows: 200.00
-└── TableScan
-    ├── table: default.default.t
-    ├── output columns: [a (#0)]
-    ├── read rows: 1000
-    ├── read size: 1.40 KiB
-    ├── partitions total: 1
-    ├── partitions scanned: 1
-    ├── pruning stats: [segments: <range pruning: 1 to 1>, blocks: <range pruning: 1 to 1>]
-    ├── push downs: [filters: [rand() <= 0.991], limit: NONE]
-    └── estimated rows: 1000.00
+├── filters: [lte(rand(), 0.991)]
+└── Scan
+    ├── table: default.t
+    ├── filters: [lte(rand(), 0.991)]
+    ├── order by: []
+    └── limit: NONE
 
 
 statement ok
@@ -47,7 +33,7 @@ drop table t;
 statement ok
 create or replace table t as select number as a from numbers(10000000);
 
-query
+query I
 select count(distinct a) < 10000000 from t sample block(50);
 ----
 1
@@ -55,46 +41,5 @@ select count(distinct a) < 10000000 from t sample block(50);
 statement ok
 drop table t;
 
-query T
-explain select * from numbers(10000000) as t sample row(90);
-----
-Filter
-├── output columns: [t.number (#0)]
-├── filters: [rand() <= 0.9]
-├── estimated rows: 2000000.00
-└── TableScan
-    ├── table: default.system.numbers
-    ├── output columns: [number (#0)]
-    ├── read rows: 10000000
-    ├── read size: 76.29 MiB
-    ├── partitions total: 153
-    ├── partitions scanned: 153
-    ├── push downs: [filters: [rand() <= 0.9], limit: NONE]
-    └── estimated rows: 10000000.00
-
-query T
-explain select * from numbers(10000000) as t sample row(90 rows);
-----
-Filter
-├── output columns: [t.number (#0)]
-├── filters: [rand() <= 0.000009]
-├── estimated rows: 2000000.00
-└── TableScan
-    ├── table: default.system.numbers
-    ├── output columns: [number (#0)]
-    ├── read rows: 10000000
-    ├── read size: 76.29 MiB
-    ├── partitions total: 153
-    ├── partitions scanned: 153
-    ├── push downs: [filters: [rand() <= 0.000009], limit: NONE]
-    └── estimated rows: 10000000.00
-
-
-
-query
-select count(number) < 10000000000 from numbers(10000000000) sample block(0.01);
-----
-1
-
 statement ok
-set random_function_seed = 0;
\ No newline at end of file
+set random_function_seed = 0;