org.apache.hadoop.mapred.nativetask

Interface NativeDataTarget

All Known Subinterfaces:

INativeHandler

All Known Implementing Classes:

NativeBatchProcessor

@InterfaceAudience.Private
public interface NativeDataTarget

NativeDataTarge sends data to downstream

Method Summary

Modifier and Type	Method and Description
void	finishSendData() Sends a signal that there is no more data
OutputBuffer	getOutputBuffer() Gets the output buffer.
void	sendData() Sends a signal to indicate that the data has been stored in output buffer

Method Detail

sendData

void sendData()
       throws IOException

Sends a signal to indicate that the data has been stored in output buffer

Throws:

IOException

finishSendData

void finishSendData()
             throws IOException

Sends a signal that there is no more data

Throws:

IOException

getOutputBuffer

OutputBuffer getOutputBuffer()

Gets the output buffer.