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test: Add regression test for limit / sort #26161

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test: Add regression test for limit / sort #26161

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27 changes: 27 additions & 0 deletions datafusion/sqllogictest/test_files/limit.slt
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Original file line number Diff line number Diff line change
Expand Up @@ -1094,3 +1094,30 @@ physical_plan

statement ok
DROP TABLE t22489;


statement ok
set datafusion.execution.target_partitions = 4;

statement ok
CREATE TABLE src (a INT, b INT) AS VALUES (1, 3), (2, 1), (3, 2), (4, 3), (5, 1), (6, 2), (7, 3), (8, 1);

statement ok
CREATE TABLE t AS SELECT a, b FROM src UNION ALL SELECT a + 10, b FROM src
UNION ALL SELECT a + 20, b FROM src UNION ALL SELECT a + 30, b FROM src;

query II
SELECT * FROM (SELECT a, b FROM t ORDER BY b OFFSET 20) ORDER BY b, a;
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@alamb alamb Oct 9, 2026

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note this test fails on main

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