viirya commented on code in PR #19635:
URL: https://github.com/apache/datafusion/pull/19635#discussion_r2669922099
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datafusion/physical-plan/src/joins/hash_join/stream.rs:
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@@ -223,6 +223,12 @@ pub(super) struct HashJoinStream {
/// Uses `BatchCoalescer` from arrow to efficiently combine batches.
/// When batches are already close to target size, they bypass coalescing.
output_buffer: Box<BatchCoalescer>,
+ /// Whether this is a null-aware anti join
+ null_aware: bool,
+ /// Whether the probe side (RIGHT) contains any NULL values in join keys
+ /// Only relevant when null_aware is true.
+ /// For LeftAnti with null-aware semantics, if probe side has NULL, no
rows should be output.
+ probe_side_has_null: bool,
Review Comment:
Fixed.
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