Package org.pentaho.di.core.compress.hadoopsnappy

Class HadoopSnappyCompressionOutputStream

java.lang.Object

java.io.OutputStream

org.pentaho.di.core.compress.CompressionOutputStream

org.pentaho.di.core.compress.hadoopsnappy.HadoopSnappyCompressionOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class HadoopSnappyCompressionOutputStream
extends CompressionOutputStream

Field Summary

Fields inherited from class org.pentaho.di.core.compress.CompressionOutputStream

delegate

Constructor Summary

Constructors

Constructor	Description
HadoopSnappyCompressionOutputStream(OutputStream out, CompressionProvider provider)

Method Summary

Modifier and Type	Method	Description
static OutputStream	getSnappyOutputStream(int bufferSize, OutputStream out)	Gets an OutputStream that uses the snappy codec and wraps the supplied base output stream.
static OutputStream	getSnappyOutputStream(OutputStream out)	Gets an OutputStream that uses the snappy codec and wraps the supplied base output stream.

Methods inherited from class org.pentaho.di.core.compress.CompressionOutputStream

addEntry, close, getCompressionProvider, write, write, write

Methods inherited from class java.io.OutputStream

flush, nullOutputStream

Methods inherited from class java.lang.Object

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

Constructor Detail

HadoopSnappyCompressionOutputStream

public HadoopSnappyCompressionOutputStream(OutputStream out,
                                           CompressionProvider provider)
                                    throws IOException

Throws:

IOException

Method Detail

getSnappyOutputStream

public static OutputStream getSnappyOutputStream(OutputStream out)
                                          throws Exception

Gets an OutputStream that uses the snappy codec and wraps the supplied base output stream.

Parameters:

the - buffer size for the codec to use (in bytes)

out - the base output stream to wrap around

Returns:

a OutputStream that uses the Snappy codec

Throws:

Exception - if snappy is not available or an error occurs during reflection

getSnappyOutputStream

public static OutputStream getSnappyOutputStream(int bufferSize,
                                                 OutputStream out)
                                          throws Exception

Gets an OutputStream that uses the snappy codec and wraps the supplied base output stream.

Parameters:

the - buffer size for the codec to use (in bytes)

out - the base output stream to wrap around

Returns:

a OutputStream that uses the Snappy codec

Throws:

Exception - if snappy is not available or an error occurs during reflection