Function partition_pruning_statistics_setup

datafusion/common/src/pruning.rs:546–556

return a PartitionPruningStatistics for two columns 'a' and 'b' and the following stats | a | b | | - | - | | 1 | 2 | | 3 | 4 |

()

    /// | 1 | 2 |
    /// | 3 | 4 |
    fn partition_pruning_statistics_setup() -> PartitionPruningStatistics {
        let partition_values = vec![
            vec![ScalarValue::from(1i32), ScalarValue::from(2i32)],
            vec![ScalarValue::from(3i32), ScalarValue::from(4i32)],
        ];
        let partition_fields = vec![
            Arc::new(Field::new("a", DataType::Int32, false)),
            Arc::new(Field::new("b", DataType::Int32, false)),
        ];
        PartitionPruningStatistics::try_new(partition_values, partition_fields).unwrap()
    }

    #[test]
    fn test_partition_pruning_statistics() {