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reader

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Versions in this module

v0

v0.3.13

Aug 29, 2025

v0.3.12

Jul 31, 2025

v0.3.11

Jul 25, 2025

v0.3.10

Apr 7, 2025

v0.3.9

Apr 7, 2025

Changes in this version

type Option

+ func WithContext(ctx context.Context) Option

v0.3.8

Apr 7, 2025

v0.3.7

Mar 28, 2025

v0.3.6

Jan 15, 2025

Changes in this version

type DataReader

+ func (r *DataReader) Cancel()

v0.3.5

Nov 27, 2024

v0.3.4

Nov 14, 2024

v0.3.3

Nov 14, 2024

v0.3.2

Nov 14, 2024

Changes in this version

type DataReader

+ func (r *DataReader) NextBatch(batchSize int) bool

+ func (r *DataReader) RecordBatch() []arrow.Record

v0.3.1

Nov 14, 2024

Changes in this version

+ const DefaultDelimiter

+ const Manual

+ const Scanner

type DataReader

+ func (r *DataReader) Cencel()

+ func (r *DataReader) Count() int

+ func (r *DataReader) DataSource() DataSource

+ func (r *DataReader) InputBufferSize() int

+ func (r *DataReader) Mode() int

+ func (r *DataReader) Next() bool

+ func (r *DataReader) Opts() []Option

+ func (r *DataReader) Peek() (int, int)

+ func (r *DataReader) Read(a any) error

+ func (r *DataReader) RecBufferSize() int

+ func (r *DataReader) Record() arrow.Record

+ func (r *DataReader) Reset()

+ func (r *DataReader) ResetCount()

type Option

+ func WithChunk(n int) Option

+ func WithIOReader(r io.Reader, delim byte) Option

+ func WithInputBufferSize(n int) Option

+ func WithRecordBufferSize(n int) Option

v0.3.0

Nov 13, 2024

Changes in this version

+ var ErrNullStructData = errors.New("null struct data")

+ type DataReader struct

+ func NewReader(schema *arrow.Schema, source DataSource, opts ...Option) (*DataReader, error)

+ func (r *DataReader) Err() error

+ func (r *DataReader) ReadToRecord(a any) (arrow.Record, error)

+ func (r *DataReader) Release()

+ func (r *DataReader) Retain()

+ func (r *DataReader) Schema() *arrow.Schema

+ type DataSource int

+ const DataSourceAvro

+ const DataSourceGo

+ const DataSourceJSON

+ type Option func(config)

+ func WithAllocator(mem memory.Allocator) Option

+ func WithJSONDecoder() Option

v0.2.6

Nov 8, 2024

Changes in this version

+ var ErrInvalidInput = errors.New("invalid input")

+ var ErrUndefinedInput = errors.New("nil input")

+ func InputMap(a any) (map[string]any, error)

+ func TextMarshalerHookFunc() mapstructure.DecodeHookFuncValue

+ type Encoder struct

+ func New(cfg *EncoderConfig) *Encoder

+ func (e *Encoder) Encode(input any) (any, error)

+ type EncoderConfig struct

+ EncodeHook mapstructure.DecodeHookFunc