package internal

import "github.com/apache/arrow-go/v18/arrow/internal"

Index ¶

• Constants
• func DefaultHasValidityBitmap(id arrow.Type) bool
• func HasBufferSizesBuffer(id arrow.Type) bool
• func HasValidityBitmap(id arrow.Type, version flatbuf.MetadataVersion) bool

Constants ¶

const CurMetadataVersion = flatbuf.MetadataVersionV5

Functions ¶

func DefaultHasValidityBitmap ¶

func DefaultHasValidityBitmap(id arrow.Type) bool

DefaultHasValidityBitmap is a convenience function equivalent to calling HasValidityBitmap with CurMetadataVersion.

func HasBufferSizesBuffer ¶

func HasBufferSizesBuffer(id arrow.Type) bool

HasBufferSizesBuffer returns whether a given type has an extra buffer in the C ABI to store the sizes of other buffers. Currently this is only StringView and BinaryView.

func HasValidityBitmap ¶

func HasValidityBitmap(id arrow.Type, version flatbuf.MetadataVersion) bool

HasValidityBitmap returns whether the given type at the provided version is expected to have a validity bitmap in it's representation.

Typically this is necessary because of the change between V4 and V5 where union types no longer have validity bitmaps.

Source Files ¶

utils.go

Directories ¶