Fix SortMergeJoin with join filter filtering all rows out (#10495)

* Fix SortMergeJoin with join filter filtering all rows out

* Move test

* Update datafusion/sqllogictest/test_files/sort_merge_join.slt

---------

Co-authored-by: Oleks V <[email protected]>

Author: viirya

datafusion/physical-plan/src/joins/sort_merge_join.rs

@@ -1323,7 +1323,9 @@ impl SMJStream {
         // If join filter exists, `self.output_size` is not accurate as we don't know the exact
         // number of rows in the output record batch. If streamed row joined with buffered rows,
         // once join filter is applied, the number of output rows may be more than 1.
-        if record_batch.num_rows() > self.output_size {
+        // If `record_batch` is empty, we should reset `self.output_size` to 0. It could be happened
+        // when the join filter is applied and all rows are filtered out.
+        if record_batch.num_rows() == 0 || record_batch.num_rows() > self.output_size {
             self.output_size = 0;
         } else {
             self.output_size -= record_batch.num_rows();

datafusion/sqllogictest/test_files/sort_merge_join.slt

@@ -263,5 +263,22 @@ DROP TABLE t1;
 statement ok
 DROP TABLE t2;
 
+# Set batch size to 1 for sort merge join to test scenario when data spread across multiple batches
+statement ok
+set datafusion.execution.batch_size = 1;
+
+query II
+SELECT * FROM (
+    WITH
+        t1 AS (
+            SELECT 12 a, 12 b
+        ),
+        t2 AS (
+            SELECT 12 a, 12 b
+        )
+        SELECT t1.* FROM t1 JOIN t2 on t1.a = t2.b WHERE t1.a > t2.b
+) ORDER BY 1, 2;
+----
+
 statement ok
 set datafusion.optimizer.prefer_hash_join = true;