com.facebook.presto.common.io

Class OutputStreamDataSink

java.lang.Object

com.facebook.presto.common.io.OutputStreamDataSink

All Implemented Interfaces:

DataSink, Closeable, AutoCloseable

public class OutputStreamDataSink
extends Object
implements DataSink

Constructor Summary

Constructors

Constructor and Description
OutputStreamDataSink(OutputStream outputStream)

Method Summary

Modifier and Type	Method and Description
void	close() File is complete
long	getRetainedSizeInBytes() Gets the size of the memory buffers.
long	size() Number of bytes written to this sink so far.
void	write(List<DataOutput> outputData) Write a batch of data.

Methods inherited from class java.lang.Object

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

Constructor Detail

OutputStreamDataSink

public OutputStreamDataSink(OutputStream outputStream)

Method Detail

size

public long size()

Description copied from interface: DataSink

Number of bytes written to this sink so far.

Specified by:

size in interface DataSink

getRetainedSizeInBytes

public long getRetainedSizeInBytes()

Description copied from interface: DataSink

Gets the size of the memory buffers.

Specified by:

getRetainedSizeInBytes in interface DataSink

write

public void write(List<DataOutput> outputData)

Description copied from interface: DataSink

Write a batch of data. For example, for ORC file, it can be the stripe and optionally header and footer data

Specified by:

write in interface DataSink

close

public void close()
           throws IOException

Description copied from interface: DataSink

File is complete

Specified by:

close in interface DataSink

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException