protoarrow

package

v0.22.0 Latest Latest Go to latest Published: Apr 16, 2024 License: Apache-2.0 Imports: 11 Imported by: 0

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func Merge(records []arrow.Record) (arrow.Record, error)

func Schema(msg proto.Message, opts ...*SchemaContext) *arrow.Schema

func WritParquetFile(path string, r arrow.Record) error

func WriteParquet(w io.Writer, r arrow.Record) error

type Build struct {
	// contains filtered or unexported fields
}

func New(mem memory.Allocator, a proto.Message) *Build

func (b *Build) Append(v proto.Message)

func (b Build) NewRecord() arrow.Record

func (b *Build) Release()

type Field struct {
	Name  string
	Index int
}

type SchemaContext struct {
	Index  int
	Paths  []string
	Fields []Field
}