Class ByteArrayReaderCache<TPhysical, TLogical>

Namespace

ParquetSharp

Assembly

ParquetSharp.dll

Cache duplicated ByteArray / FixedByteArray values when reading and converting them to their logical form. This is particularly useful when reading a lot of duplicate strings.

public sealed class ByteArrayReaderCache<TPhysical, TLogical> where TPhysical : unmanaged

Type Parameters

TPhysical

TLogical

Inheritance

object

ByteArrayReaderCache<TPhysical, TLogical>

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

ByteArrayReaderCache(ColumnChunkMetaData)

public ByteArrayReaderCache(ColumnChunkMetaData columnChunkMetaData)

Parameters

columnChunkMetaData ColumnChunkMetaData

Properties

IsUsable

public bool IsUsable { get; }

Property Value

bool

Methods

Add(TPhysical, TLogical)

public TLogical Add(TPhysical physical, TLogical logical)

Parameters

physical TPhysical

logical TLogical

Returns

TLogical

Clear()

public void Clear()

GetScratchBuffer(int)

public byte[] GetScratchBuffer(int minLength)

Parameters

minLength int

Returns

byte[]

TryGetValue(TPhysical, out TLogical)

public bool TryGetValue(TPhysical physical, out TLogical logical)

Parameters

physical TPhysical

logical TLogical

Returns

bool