comphead commented on issue #11537:
URL: https://github.com/apache/datafusion/issues/11537#issuecomment-2236883577
The reproducer case is in `join_fuzz.rs`
```
#[tokio::test]
async fn test_anti_join_1k_filtered() {
// NLJ vs HJ gives wrong result
JoinFuzzTestCase::new(
make_staggered_batches(1000),
make_staggered_batches(1000),
JoinType::LeftAnti,
Some(Box::new(col_lt_col_filter)),
)
.run_test(&[JoinTestType::NljHj], false)
.await
}
NestedLoopJoinExec and HashJoinExec produced different row counts,
batch_size: 1
Left: 910
Right: 951
#[tokio::test]
async fn test_semi_join_1k_filtered() {
// NLJ vs HJ gives wrong result
JoinFuzzTestCase::new(
make_staggered_batches(1000),
make_staggered_batches(1000),
JoinType::LeftSemi,
Some(Box::new(col_lt_col_filter)),
)
.run_test(&[JoinTestType::NljHj], false)
.await
}
NestedLoopJoinExec and HashJoinExec produced different row counts,
batch_size: 1
Left: 91
Right: 37
```
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