Function limit_push_down_cross_join

datafusion/optimizer/src/push_down_limit.rs:1034–1054

()

    #[test]
    fn limit_push_down_cross_join() -> Result<()> {
        let table_scan_1 = test_table_scan()?;
        let table_scan_2 = test_table_scan_with_name("test2")?;

        let plan = LogicalPlanBuilder::from(table_scan_1)
            .cross_join(LogicalPlanBuilder::from(table_scan_2).build()?)?
            .limit(0, Some(1000))?
            .build()?;

        assert_optimized_plan_equal!(
            plan,
            @r"
        Limit: skip=0, fetch=1000
          Cross Join:
            Limit: skip=0, fetch=1000
              TableScan: test, fetch=1000
            Limit: skip=0, fetch=1000
              TableScan: test2, fetch=1000
        "
        )
    }

    #[test]
    fn skip_limit_push_down_cross_join() -> Result<()> {