Class ShreddedVariantArrayBuilder

Namespace

Apache.Arrow.Operations.Shredding

Assembly

Apache.Arrow.Operations.dll

Assembles a shredded VariantArray from pre-shredded rows. Produces an Arrow struct with shared metadata, residual value, and the typed_value tree whose Arrow shape matches the ShredSchema.

public static class ShreddedVariantArrayBuilder

Inheritance

object

ShreddedVariantArrayBuilder

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Methods

Build(ShredSchema, byte[], IReadOnlyList<ShredResult>, MemoryAllocator)

Builds a shredded VariantArray from the output of Shred(IEnumerable<VariantValue>, ShredSchema).

public static VariantArray Build(ShredSchema schema, byte[] metadata, IReadOnlyList<ShredResult> rows, MemoryAllocator allocator = null)

Parameters

schema ShredSchema

The shredding schema applied to each row.

metadata byte[]

The column-level variant metadata (shared across rows).

rows IReadOnlyList<ShredResult>

Per-row shred results whose residual bytes reference metadata.

allocator MemoryAllocator

Arrow memory allocator, or default if null.

Returns

VariantArray