org.apache.hadoop.streaming.io

类 TextInputWriter

java.lang.Object

org.apache.hadoop.streaming.io.InputWriter<Object,Object>

org.apache.hadoop.streaming.io.TextInputWriter

public class TextInputWriter
extends InputWriter<Object,Object>

InputWriter that writes the client's input as text.

构造器概要

构造器

构造器和说明
TextInputWriter()

方法概要

方法

限定符和类型	方法和说明
void	initialize(PipeMapRed pipeMapRed) Initializes the InputWriter.
void	writeKey(Object key) Writes an input key.
void	writeValue(Object value) Writes an input value.

从类继承的方法 java.lang.Object

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

构造器详细资料

TextInputWriter

public TextInputWriter()

方法详细资料

initialize

public void initialize(PipeMapRed pipeMapRed)
                throws IOException

从类复制的说明: InputWriter

Initializes the InputWriter. This method has to be called before calling any of the other methods.

覆盖:

initialize 在类中 InputWriter<Object,Object>

抛出:

IOException

writeKey

public void writeKey(Object key)
              throws IOException

从类复制的说明: InputWriter

Writes an input key.

指定者:

writeKey 在类中 InputWriter<Object,Object>

抛出:

IOException

writeValue

public void writeValue(Object value)
                throws IOException

从类复制的说明: InputWriter

Writes an input value.

指定者:

writeValue 在类中 InputWriter<Object,Object>

抛出:

IOException