ml.shifu.guagua.mapreduce
类 GuaguaRecordWriter

java.lang.Object
  org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>
      ml.shifu.guagua.mapreduce.GuaguaRecordWriter

public class GuaguaRecordWriter
extends org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text>

We don't use GuaguaRecordWriter but hadoop MapReduce needs it.

构造方法摘要

GuaguaRecordWriter()

方法摘要

void	close(org.apache.hadoop.mapreduce.TaskAttemptContext context)
void	write(org.apache.hadoop.io.Text key, org.apache.hadoop.io.Text value)

从类 java.lang.Object 继承的方法

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

构造方法详细信息

GuaguaRecordWriter

public GuaguaRecordWriter()

方法详细信息

close

public void close(org.apache.hadoop.mapreduce.TaskAttemptContext context)
           throws IOException,
                  InterruptedException

指定者：

类 org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text> 中的 close

抛出：

IOException

InterruptedException

write

public void write(org.apache.hadoop.io.Text key,
                  org.apache.hadoop.io.Text value)
           throws IOException,
                  InterruptedException

指定者：

类 org.apache.hadoop.mapreduce.RecordWriter<org.apache.hadoop.io.Text,org.apache.hadoop.io.Text> 中的 write

抛出：

IOException

InterruptedException