LiaCastaneda commented on code in PR #18393:
URL: https://github.com/apache/datafusion/pull/18393#discussion_r2547466353
##########
datafusion/physical-plan/src/joins/hash_join/shared_bounds.rs:
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@@ -333,81 +402,154 @@ impl SharedBuildAccumulator {
// CollectLeft: Simple conjunction of bounds and membership
check
AccumulatedBuildData::CollectLeft { data } => {
if let Some(partition_data) = data {
+ // Create membership predicate (InList for small build
sides, hash lookup otherwise)
+ let membership_expr = create_membership_predicate(
+ &self.on_right,
+ partition_data.pushdown.clone(),
+ &HASH_JOIN_SEED,
+ self.probe_schema.as_ref(),
+ )?;
+
// Create bounds check expression (if bounds available)
- let Some(filter_expr) = create_bounds_predicate(
+ let bounds_expr = create_bounds_predicate(
&self.on_right,
&partition_data.bounds,
- ) else {
- // No bounds available, nothing to update
- return Ok(());
+ );
+
+ // Combine membership and bounds expressions
+ let filter_expr = match (membership_expr, bounds_expr)
{
Review Comment:
ah, makes sense!
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