org.apache.trevni.avro

Class HadoopInput

java.lang.Object

org.apache.trevni.avro.HadoopInput

All Implemented Interfaces:

Closeable, AutoCloseable, Input

public class HadoopInput
extends Object
implements Input

Adapt a Hadoop FSDataInputStream to Trevni's Input.

Constructor Summary

Constructors

Constructor and Description
HadoopInput(org.apache.hadoop.fs.Path path, org.apache.hadoop.conf.Configuration conf) Construct given a path and a configuration.

Method Summary

Modifier and Type	Method and Description
void	close()
long	length() Return the total length of the input.
int	read(long p, byte[] b, int s, int l) Positioned read.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HadoopInput

public HadoopInput(org.apache.hadoop.fs.Path path,
                   org.apache.hadoop.conf.Configuration conf)
            throws IOException

Construct given a path and a configuration.

Throws:

IOException

Method Detail

length

public long length()

Description copied from interface: Input

Return the total length of the input.

Specified by:

length in interface Input

read

public int read(long p,
                byte[] b,
                int s,
                int l)
         throws IOException

Description copied from interface: Input

Positioned read.

Specified by:

read in interface Input

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException