Enum arrow2::io::parquet::read::indexes::FieldPageStatistics

pub enum FieldPageStatistics {
    Single(ColumnPageStatistics),
    Multiple(Vec<FieldPageStatistics>),
}

Available on crate feature io_parquet only.

Page statistics of an Arrow field.

Variants

Single(ColumnPageStatistics)

Variant used for fields with a single parquet column (e.g. primitives, dictionaries, list)

Multiple(Vec<FieldPageStatistics>)

Variant used for fields with multiple parquet columns (e.g. Struct, Map)

Trait Implementations

impl Debug for FieldPageStatistics

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<ColumnPageStatistics> for FieldPageStatistics

fn from(column: ColumnPageStatistics) -> Self

Converts to this type from the input type.

impl PartialEq<FieldPageStatistics> for FieldPageStatistics

fn eq(&self, other: &FieldPageStatistics) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for FieldPageStatistics