parquet-go-source

To be kept until xitongsys#70 is merged.

parquet-go-source is a source provider for parquet-go. Your source must implement ParquetFile interface:

type ParquetFile interface {
	io.Seeker
	io.Reader
	io.Writer
	io.Closer
	Open(name string) (ParquetFile, error)
	Create(name string) (ParquetFile, error)
}

Now it supports:

• Local
• HDFS
• S3 (by shsing2000)
• GCS (by AOHUA)
• MemoryFileSystem (by daikokoro)
• MemoryBuffer (by pmalekn)
• HTTP Multipart Request Body (by mcgrawia)
• Azure Blobs (by davigust)

Thanks for all the contributors !