xudong963 commented on code in PR #17201:
URL: https://github.com/apache/datafusion/pull/17201#discussion_r2278660149
##########
datafusion/physical-plan/src/joins/hash_join.rs:
##########
@@ -804,8 +805,8 @@ impl ExecutionPlan for HashJoinExec {
self.mode,
self.null_equality,
)?;
- // Preserve the dynamic filter if it exists
- new_join.dynamic_filter = Arc::clone(&self.dynamic_filter);
+ // Create a new dynamic filter with swapped keys after inputs are
swapped
+ new_join.dynamic_filter = Self::create_dynamic_filter(&new_join.on);
Ok(Arc::new(new_join))
Review Comment:
I don't understand the fix, I was thinking @nuno-faria was saying we didn't
consider `PartitionMode::Partitioned` before.
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