Struct ParquetSortingColumn

Namespace

Plank.Schema

Assembly

Plank.dll

Describes one leaf in a row group's lexicographic sort order.

public readonly struct ParquetSortingColumn

Inherited Members

ValueType.Equals(object)

ValueType.GetHashCode()

ValueType.ToString()

object.Equals(object, object)

object.GetType()

object.ReferenceEquals(object, object)

Constructors

ParquetSortingColumn(int, bool, bool)

Creates a sorting declaration for a leaf column.

public ParquetSortingColumn(int columnOrdinal, bool descending = false, bool nullsFirst = false)

Parameters

columnOrdinal int

The leaf column ordinal in the flattened file schema.

descending bool

true when values are sorted descending.

nullsFirst bool

true when nulls precede non-null values.

Properties

ColumnOrdinal

public int ColumnOrdinal { get; }

Property Value

int

Descending

public bool Descending { get; }

Property Value

bool

NullsFirst

public bool NullsFirst { get; }

Property Value

bool