Trait StatisticsVTable

pub trait StatisticsVTable<A> {
    // Provided method
    fn compute_statistics(
        &self,
        _array: A,
        _stat: Stat,
    ) -> VortexResult<StatsSet> { ... }
}

Encoding VTable for computing array statistics.

Provided Methods

fn compute_statistics(&self, _array: A, _stat: Stat) -> VortexResult<StatsSet>

Compute the requested statistic. Can return additional stats.

Implementors

impl StatisticsVTable<&BoolArray> for BoolEncoding

impl StatisticsVTable<&BooleanBuffer> for BoolEncoding

impl StatisticsVTable<&ChunkedArray> for ChunkedEncoding

impl StatisticsVTable<&ConstantArray> for ConstantEncoding

impl StatisticsVTable<&ExtensionArray> for ExtensionEncoding

impl StatisticsVTable<&ListArray> for ListEncoding

impl StatisticsVTable<&NullArray> for NullEncoding

impl StatisticsVTable<&PrimitiveArray> for PrimitiveEncoding

impl StatisticsVTable<&StructArray> for StructEncoding

impl StatisticsVTable<&VarBinArray> for VarBinEncoding

impl StatisticsVTable<&VarBinViewArray> for VarBinViewEncoding

impl<'a, E> StatisticsVTable<&'a dyn Array> for E

where E: StatisticsVTable<&'a E::Array> + Encoding,

impl<T: PStatsType + PartialEq> StatisticsVTable<&[T]> for PrimitiveEncoding