siddubakka commented on code in PR #26123:
URL: https://github.com/apache/datafusion/pull/26123#discussion_r4222617813
##########
datafusion/core/tests/physical_optimizer/join_selection.rs:
##########
@@ -1969,3 +1971,57 @@ fn test_join_with_maybe_swap_unbounded_case(t: TestCase)
-> Result<()> {
}
Ok(())
}
+
+#[rstest]
+#[case(PartitionMode::CollectLeft)]
+#[case(PartitionMode::Partitioned)]
+#[tokio::test]
+async fn test_join_selection_skips_hash_join_with_dynamic_filter(
+ #[case] partition_mode: PartitionMode,
+) -> Result<()> {
+ // Left has larger statistics than right, which would normally trigger swap
+ let (big, small) = create_big_and_small();
+ let on = vec![(
+ Arc::new(Column::new_with_schema("big_col", &big.schema())?) as
PhysicalExprRef,
+ Arc::new(Column::new_with_schema("small_col", &small.schema())?)
+ as PhysicalExprRef,
+ )];
+
+ let dynamic_filter = Arc::new(DynamicFilterPhysicalExpr::new(
+ vec![Arc::clone(&on[0].1)],
+ lit(true),
+ ));
+
+ #[allow(deprecated)]
Review Comment:
@mikamikasuki thank you for your help i have made the changes now
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