org.apache.parquet.io

Interface InputFile

public interface InputFile

InputFile is an interface with the methods needed by Parquet to read data files using SeekableInputStream instances.

Method Summary

Modifier and Type	Method and Description
long	getLength()
SeekableInputStream	newStream() Open a new SeekableInputStream for the underlying data file.

Method Detail

getLength

long getLength()
        throws IOException

Returns:

the total length of the file, in bytes.

Throws:

IOException - if the length cannot be determined

newStream

SeekableInputStream newStream()
                       throws IOException

Open a new SeekableInputStream for the underlying data file.

Returns:

a new SeekableInputStream to read the file

Throws:

IOException - if the stream cannot be opened