test: Fix flaky join tests (apache#16860)

* Fix flaky join tests

* fix flaky join slts

* Update datafusion/sqllogictest/test_files/joins.slt

Co-authored-by: Piotr Findeisen <piotr.findeisen@gmail.com>

* Update datafusion/sqllogictest/test_files/joins.slt

Co-authored-by: Piotr Findeisen <piotr.findeisen@gmail.com>

* Update datafusion/sqllogictest/test_files/joins.slt

Co-authored-by: Piotr Findeisen <piotr.findeisen@gmail.com>

---------

Co-authored-by: Piotr Findeisen <piotr.findeisen@gmail.com>

Author: 2010YOUY01

datafusion/sqllogictest/test_files/join.slt.part

@@ -853,47 +853,47 @@ physical_plan
 03)----DataSourceExec: partitions=1, partition_sizes=[1]
 04)----DataSourceExec: partitions=1, partition_sizes=[1]
 
-query ITT
+query ITT rowsort
 SELECT e.emp_id, e.name, d.dept_name
 FROM employees AS e
 LEFT JOIN department AS d
 ON (e.name = 'Alice' OR e.name = 'Bob');
 ----
-1 Alice HR
 1 Alice Engineering
+1 Alice HR
 1 Alice Sales
-2 Bob HR
 2 Bob Engineering
+2 Bob HR
 2 Bob Sales
 3 Carol NULL
 
 # neither RIGHT OUTER JOIN
-query ITT
+query ITT rowsort
 SELECT e.emp_id, e.name, d.dept_name
 FROM department AS d
 RIGHT JOIN employees AS e
 ON (e.name = 'Alice' OR e.name = 'Bob');
 ----
-1 Alice HR
 1 Alice Engineering
+1 Alice HR
 1 Alice Sales
-2 Bob HR
 2 Bob Engineering
+2 Bob HR
 2 Bob Sales
 3 Carol NULL
 
 # neither FULL OUTER JOIN
-query ITT
+query ITT rowsort
 SELECT e.emp_id, e.name, d.dept_name
 FROM department AS d
 FULL JOIN employees AS e
 ON (e.name = 'Alice' OR e.name = 'Bob');
 ----
-1 Alice HR
 1 Alice Engineering
+1 Alice HR
 1 Alice Sales
-2 Bob HR
 2 Bob Engineering
+2 Bob HR
 2 Bob Sales
 3 Carol NULL
 

datafusion/sqllogictest/test_files/joins.slt

@@ -4164,23 +4164,43 @@ AS VALUES
 (3, 3, true),
 (3, 3, false);
 
-query IIIIB
-SELECT * FROM t0 FULL JOIN t1 ON t0.c1 = t1.c1 LIMIT 2;
+query IIIIB rowsort
+-- Note: using LIMIT value higher than cardinality before LIMIT to avoid query non-determinism
+SELECT * FROM t0 FULL JOIN t1 ON t0.c1 = t1.c1 LIMIT 20;
 ----
-2 2 2 2 true
+1 1 NULL NULL NULL
 2 2 2 2 false
-
-query IIIIB
-SELECT * FROM t0 FULL JOIN t1 ON t0.c2 >= t1.c2 LIMIT 2;
-----
 2 2 2 2 true
-3 3 2 2 true
+3 3 3 3 false
+3 3 3 3 true
+4 4 NULL NULL NULL
 
-query IIIIB
-SELECT * FROM t0 FULL JOIN t1 ON t0.c1 = t1.c1 AND t0.c2 >= t1.c2 LIMIT 2;
+query IIIIB rowsort
+-- Note: using LIMIT value higher than cardinality before LIMIT to avoid query non-determinism
+SELECT * FROM t0 FULL JOIN t1 ON t0.c2 >= t1.c2 LIMIT 20;
 ----
+1 1 NULL NULL NULL
+2 2 2 2 false
 2 2 2 2 true
+3 3 2 2 false
+3 3 2 2 true
+3 3 3 3 false
+3 3 3 3 true
+4 4 2 2 false
+4 4 2 2 true
+4 4 3 3 false
+4 4 3 3 true
+
+query IIIIB rowsort
+-- Note: using LIMIT value higher than cardinality before LIMIT to avoid query non-determinism
+SELECT * FROM t0 FULL JOIN t1 ON t0.c1 = t1.c1 AND t0.c2 >= t1.c2 LIMIT 20;
+----
+1 1 NULL NULL NULL
 2 2 2 2 false
+2 2 2 2 true
+3 3 3 3 false
+3 3 3 3 true
+4 4 NULL NULL NULL
 
 ## Test !join.on.is_empty() && join.filter.is_none()
 query TT