// Create a DataPage of Type
// Compress it
// Fill stats
// Write it to the file and record the set.
// Plain Encoder needs only data pages
// WriteInt()
func writeFileMetadata(w io.Writer, meta *thrift.FileMetaData) error {
// write metadata
n, err := meta.Write(w)
if err != nil {
return fmt.Errorf("codec: filemetadata write error: %s", err)
}
// write metadata size
if err := binary.Write(w, binary.LittleEndian, int32(n)); err != nil {
return fmt.Errorf("codec: filemetadata size write error: %s", err)
}
// write footer
_, err = w.Write(parquetMagic)
if err != nil {
return fmt.Errorf("codec: footer write error: %s", err)
}
return nil
}
