Sort Merge Join. LeftAnti issues #10380

#[tokio::test]
    async fn test_anti() -> Result<()> {
        let ctx: SessionContext = SessionContext::new();

        let sql = "set datafusion.optimizer.prefer_hash_join = false;";
        let _ = ctx.sql(sql).await?.collect().await?;

        println!("=============================================================================");
        let sql = "set datafusion.execution.batch_size = 1";
        let _ = ctx.sql(sql).await?.collect().await?;

        let sql = "
            select * from (
            with
            t1 as (
                select 11 a, 12 b),
            t2 as (
                select 11 a, 13 b union all
                select 11 a, 14 b
                )
            select t1.* from t1 where not exists (select 1 from t2 where t2.a = t1.a and t2.b < t1.b)
            ) order by 1, 2;
        ";

        let actual = ctx.sql(sql).await?.collect().await?;
        let expected: Vec<&str> = vec![
            "+----+----+",
            "| a  | b  |",
            "+----+----+",
            "| 11 | 12 |",
            "+----+----+",
        ];
        datafusion_common::assert_batches_eq!(expected, &actual);

        Ok(())
    }