Class ArrowStreamWriter

Namespace

Apache.Arrow.Ipc

Assembly

Apache.Arrow.dll

public class ArrowStreamWriter : IDisposable

Inheritance

object

ArrowStreamWriter

Implements

IDisposable

Derived

ArrowFileWriter

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

ArrowStreamWriter(Stream, Schema)

public ArrowStreamWriter(Stream baseStream, Schema schema)

Parameters

baseStream Stream

schema Schema

ArrowStreamWriter(Stream, Schema, bool)

public ArrowStreamWriter(Stream baseStream, Schema schema, bool leaveOpen)

Parameters

baseStream Stream

schema Schema

leaveOpen bool

ArrowStreamWriter(Stream, Schema, bool, IpcOptions)

public ArrowStreamWriter(Stream baseStream, Schema schema, bool leaveOpen, IpcOptions options)

Parameters

baseStream Stream

schema Schema

leaveOpen bool

options IpcOptions

ArrowStreamWriter(Stream, Schema, bool, IpcOptions, MemoryAllocator)

public ArrowStreamWriter(Stream baseStream, Schema schema, bool leaveOpen, IpcOptions options, MemoryAllocator allocator)

Parameters

baseStream Stream

schema Schema

leaveOpen bool

options IpcOptions

allocator MemoryAllocator

Properties

BaseStream

protected Stream BaseStream { get; }

Property Value

Stream

HasWrittenSchema

protected bool HasWrittenSchema { get; set; }

Property Value

bool

Schema

protected Schema Schema { get; }

Property Value

Schema

Methods

CalculatePadding(long, int)

protected int CalculatePadding(long offset, int alignment = 8)

Parameters

offset long

alignment int

Returns

int

Dispose()

public virtual void Dispose()

WriteEnd()

public void WriteEnd()

WriteEndAsync(CancellationToken)

public Task WriteEndAsync(CancellationToken cancellationToken = default)

Parameters

cancellationToken CancellationToken

Returns

Task

WriteRecordBatch(RecordBatch)

public virtual void WriteRecordBatch(RecordBatch recordBatch)

Parameters

recordBatch RecordBatch

WriteRecordBatchAsync(RecordBatch, CancellationToken)

public virtual Task WriteRecordBatchAsync(RecordBatch recordBatch, CancellationToken cancellationToken = default)

Parameters

recordBatch RecordBatch

cancellationToken CancellationToken

Returns

Task

WriteStart()

public void WriteStart()

WriteStartAsync(CancellationToken)

public Task WriteStartAsync(CancellationToken cancellationToken = default)

Parameters

cancellationToken CancellationToken

Returns

Task