ArrowStringDataFrameColumn.GetReadOnlyDataBuffers Method

  • Reference

Definition

Namespace:
Microsoft.Data.Analysis
Assembly:
Microsoft.Data.Analysis.dll
Package:
Microsoft.Data.Analysis v0.21.1

Returns an enumeration of immutable buffers representing the underlying values in the Apache Arrow format

[System.Runtime.CompilerServices.IteratorStateMachine(typeof(Microsoft.Data.Analysis.ArrowStringDataFrameColumn+<GetReadOnlyDataBuffers>d__11))]
public System.Collections.Generic.IEnumerable<ReadOnlyMemory<byte>> GetReadOnlyDataBuffers ();
[<System.Runtime.CompilerServices.IteratorStateMachine(typeof(Microsoft.Data.Analysis.ArrowStringDataFrameColumn+<GetReadOnlyDataBuffers>d__11))>]
member this.GetReadOnlyDataBuffers : unit -> seq<ReadOnlyMemory<byte>>
Public Iterator Function GetReadOnlyDataBuffers () As IEnumerable(Of ReadOnlyMemory(Of Byte))

Returns

IEnumerable<ReadOnlyMemory<Byte>>

An enumeration of ReadOnlyMemory<T> whose elements are the raw data buffers for the UTF8 string values.

Attributes
IteratorStateMachineAttribute

Remarks

null values are encoded in the buffers returned by GetReadOnlyNullBitmapBuffers in the Apache Arrow format

Applies to