org.apache.pig.piggybank.storage.avro

Class AvroStorageInputStream

java.lang.Object

org.apache.pig.piggybank.storage.avro.AvroStorageInputStream

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.avro.file.SeekableInput

public class AvroStorageInputStream
extends Object
implements Closeable, org.apache.avro.file.SeekableInput

Adapt an FSDataInputStream to SeekableInput.

Constructor Summary

Constructors

Constructor and Description
AvroStorageInputStream(org.apache.hadoop.fs.Path path, org.apache.hadoop.mapreduce.TaskAttemptContext context) Construct given a path and a configuration.

Method Summary

Modifier and Type	Method and Description
void	close()
long	length()
int	read(byte[] b, int off, int len)
void	seek(long p)
long	tell()

Methods inherited from class java.lang.Object

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

Constructor Detail

AvroStorageInputStream

public AvroStorageInputStream(org.apache.hadoop.fs.Path path,
                              org.apache.hadoop.mapreduce.TaskAttemptContext context)
                       throws IOException

Construct given a path and a configuration.

Throws:

IOException

Method Detail

length

public long length()

Specified by:

length in interface org.apache.avro.file.SeekableInput

read

public int read(byte[] b,
                int off,
                int len)
         throws IOException

Specified by:

read in interface org.apache.avro.file.SeekableInput

Throws:

IOException

seek

public void seek(long p)
          throws IOException

Specified by:

seek in interface org.apache.avro.file.SeekableInput

Throws:

IOException

tell

public long tell()
          throws IOException

Specified by:

tell in interface org.apache.avro.file.SeekableInput

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException