geojson

package

v0.22.0 Latest Latest Go to latest Published: Jan 17, 2024 License: Apache-2.0 Imports: 12 Imported by: 0

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func FromParquet(reader parquet.ReaderAtSeeker, writer io.Writer) error

func GetDefaultMetadata() *geoparquet.Metadata

func ToParquet(input io.Reader, output io.Writer, convertOptions *ConvertOptions) error

type ConvertOptions struct {
	MinFeatures    int
	MaxFeatures    int
	Compression    string
	RowGroupLength int
	Metadata       string
}

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

func NewFeatureReader(input io.Reader) *FeatureReader

func (r *FeatureReader) Read() (*geo.Feature, error)

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

func NewRecordWriter(writer io.Writer, geoMetadata *geoparquet.Metadata) (*RecordWriter, error)

func (w *RecordWriter) Close() error

func (w *RecordWriter) Write(record arrow.Record) error