Function prune_null_stats

datafusion/pruning/src/pruning_predicate.rs:2558–2577

()

    #[test]
    fn prune_null_stats() {
        // if null_count = row_count then we should prune the container for i = 0
        // regardless of the statistics
        let schema = Arc::new(Schema::new(vec![Field::new("i", DataType::Int32, true)]));

        let statistics = TestStatistics::new().with(
            "i",
            ContainerStats::new_i32(
                vec![Some(0)], // min
                vec![Some(0)], // max
            )
            .with_null_counts(vec![Some(1)])
            .with_row_counts(vec![Some(1)]),
        );

        let expected_ret = &[false];

        // i = 0
        prune_with_expr(col("i").eq(lit(0)), &schema, &statistics, expected_ret);
    }

    #[test]
    fn test_build_statistics_record_batch() {