edu.umd.cloud9.io
Class FSLineReader

java.lang.Object
  edu.umd.cloud9.io.FSLineReader

public class FSLineReader
extends Object

Copied from LineRecordReader.LineReader in Hadoop 0.17.2 release.

Constructor Summary

FSLineReader(InputStream in, int bufferSize)
Create a line reader that reads from the given stream using the given buffer-size.

FSLineReader(Path path)

FSLineReader(Path file, FileSystem fs)

FSLineReader(String file)

FSLineReader(String file, FileSystem fs)

Method Summary

void	close() Close the underlying stream.
int	readLine(Text str) Read from the InputStream into the given Text.

Methods inherited from class java.lang.Object

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

Constructor Detail

FSLineReader

public FSLineReader(InputStream in,
                    int bufferSize)

Create a line reader that reads from the given stream using the given buffer-size.

Parameters:

in -

Throws:

IOException

FSLineReader

public FSLineReader(Path path)
             throws IOException

Throws:

IOException

FSLineReader

public FSLineReader(String file)
             throws IOException

Throws:

IOException

FSLineReader

public FSLineReader(String file,
                    FileSystem fs)
             throws IOException

Throws:

IOException

FSLineReader

public FSLineReader(Path file,
                    FileSystem fs)
             throws IOException

Throws:

IOException

Method Detail

close

public void close()
           throws IOException

Close the underlying stream.

Throws:

IOException

readLine

public int readLine(Text str)
             throws IOException

Read from the InputStream into the given Text.

Parameters:

str - the object to store the given line

Returns:

the number of bytes read including the newline

Throws:

IOException - if the underlying stream throws