parquet

package

v0.0.0-...-fb0f190 Latest Latest Go to latest Published: Oct 26, 2022 License: AGPL-3.0 Imports: 9 Imported by: 0

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type Reader struct {
	io.Closer
	// contains filtered or unexported fields
}

Reader implements reading records from parquet input.

func NewParquetReader(rsc io.ReadSeekCloser, _ *ReaderArgs) (r *Reader, err error)

NewParquetReader creates a Reader2 from a io.ReadSeekCloser.

func (pr *Reader) Read(dst sql.Record) (rec sql.Record, rerr error)

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

ReaderArgs - represents elements inside <InputSerialization><Parquet/> in request XML.

func (args *ReaderArgs) IsEmpty() bool

IsEmpty - returns whether reader args is empty or not.

func (args *ReaderArgs) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error

UnmarshalXML - decodes XML data.