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Adds micro-benchmark queries for existence joins #17552

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Adds micro-benchmark queries for existence joins #17552

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ef69f3c
Adds micro-benchmark queries for existence joins
SubhamSinghal Sep 13, 2025
e656917
Update nlj.rs
SubhamSinghal Sep 15, 2025
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87 changes: 87 additions & 0 deletions benchmarks/src/nlj.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -146,6 +146,93 @@ const NLJ_QUERIES: &[&str] = &[
FULL JOIN range(30000) AS t2
ON (t1.value > t2.value);
"#,
// Q13: SEMI JOIN 10K x 10K | LOW 0.1%
r#"
SELECT *
FROM range(10000) AS t1
WHERE EXISTS (
SELECT 1
FROM range(10000) AS t2
WHERE t1.id > t2.id AND t2.id = 0
)
"#,
// Q14: SEMI JOIN 10K x 10K | Medium 20%
r#"
SELECT *
FROM range(10000) AS t1
WHERE EXISTS (
SELECT 1
FROM range(10000) AS t2
WHERE t1.id > t2.id AND t2.id % 5 = 0
)
"#,
// Q15: SEMI JOIN 10K x 10K | High 90%
r#"
SELECT *
FROM range(10000) AS t1
WHERE EXISTS (
SELECT 1
FROM range(10000) AS t2
WHERE t1.id > t2.id AND t2.id % 10 <> 0
)
"#,
// Q16: ANTI JOIN 10K * 10K | LOW 0.1%
r#"
SELECT *
FROM range(10000) AS t1
WHERE NOT EXISTS (
SELECT 1 FROM range(10000) AS t2
WHERE t1.id < t2.id AND t2.id % 10000 = 0
)
"#,
// Q17: ANTI JOIN 10K * 10K | MEDIUM 20%
r#"
SELECT *
FROM range(10000) AS t1
WHERE NOT EXISTS (
SELECT 1 FROM range(10000) AS t2
WHERE t1.id > t2.id AND t2.id % 5 = 0
)
"#,
// Q18: ANTI JOIN 10K * 10K | HIGH 90%
r#"
SELECT *
FROM range(10000) AS t1
WHERE NOT EXISTS (
SELECT 1 FROM range(10000) AS t2
WHERE t1.id <> t2.id AND t2.id % 10 <> 0
)
"#,
// Q19: Mark joins 10K * 10K | LOW 0.1%
r#"
SELECT
t1.id,
EXISTS (
SELECT 1 FROM range(10000) AS t2
WHERE t1.id < t2.id AND t2.id % 1000 = 0
) AS has_match
FROM range(10000) AS t1
"#,
// Q20: Mark joins 10K * 10K | MEDIUM 20%
r#"
SELECT
t1.id,
EXISTS (
SELECT 1 FROM range(10000) AS t2
WHERE t1.id % 5 <> t2.id % 5 AND t2.id % 5 = 0
) AS has_match
FROM range(10000) AS t1
"#,
// Q21: Mark joins 10K * 10K | HIGH 90%
r#"
SELECT
t1.id,
EXISTS (
SELECT 1 FROM range(10000) AS t2
WHERE t1.id % 10 <> t2.id % 10 AND t2.id % 10 != 0
) AS has_match
FROM range(10000) AS t1
"#
];

impl RunOpt {
Expand Down