alamb commented on code in PR #4219:
URL: https://github.com/apache/arrow-datafusion/pull/4219#discussion_r1030767000
##########
datafusion/core/tests/sql/joins.rs:
##########
@@ -1870,3 +1870,125 @@ async fn reduce_full_join_to_inner_join() -> Result<()>
{
Ok(())
}
+
+#[tokio::test]
+async fn sort_merge_equijoin() -> Result<()> {
+ let ctx = create_sort_merge_join_context("t1_id", "t2_id")?;
+ let equivalent_sql = [
+ "SELECT t1_id, t1_name, t2_name FROM t1 JOIN t2 ON t1_id = t2_id ORDER
BY t1_id",
+ "SELECT t1_id, t1_name, t2_name FROM t1 JOIN t2 ON t2_id = t1_id ORDER
BY t1_id",
+ ];
+ let expected = vec![
+ "+-------+---------+---------+",
+ "| t1_id | t1_name | t2_name |",
+ "+-------+---------+---------+",
+ "| 11 | a | z |",
+ "| 22 | b | y |",
+ "| 44 | d | x |",
+ "+-------+---------+---------+",
+ ];
+ for sql in equivalent_sql.iter() {
+ let actual = execute_to_batches(&ctx, sql).await;
+ assert_batches_eq!(expected, &actual);
+ }
+
+ Ok(())
+}
+
+#[tokio::test]
+async fn sort_merge_join_on_date32() -> Result<()> {
Review Comment:
👍
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