io.warp10.hadoop

Class WarpScriptRecordReader

java.lang.Object

org.apache.hadoop.mapreduce.RecordReader<java.lang.Object,java.lang.Object>

io.warp10.hadoop.WarpScriptRecordReader

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class WarpScriptRecordReader
extends org.apache.hadoop.mapreduce.RecordReader<java.lang.Object,java.lang.Object>

Constructor Summary

Constructors

Constructor and Description
WarpScriptRecordReader(WarpScriptInputFormat inputFormat)

Method Summary

Modifier and Type	Method and Description
void	close()
java.lang.Object	getCurrentKey()
java.lang.Object	getCurrentValue()
float	getProgress()
void	initialize(org.apache.hadoop.mapreduce.InputSplit split, org.apache.hadoop.mapreduce.TaskAttemptContext context)
boolean	nextKeyValue()

Methods inherited from class java.lang.Object

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

Constructor Detail

WarpScriptRecordReader

public WarpScriptRecordReader(WarpScriptInputFormat inputFormat)

Method Detail

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Specified by:

close in class org.apache.hadoop.mapreduce.RecordReader<java.lang.Object,java.lang.Object>

Throws:

java.io.IOException

getCurrentKey

public java.lang.Object getCurrentKey()
                               throws java.io.IOException,
                                      java.lang.InterruptedException

Specified by:

getCurrentKey in class org.apache.hadoop.mapreduce.RecordReader<java.lang.Object,java.lang.Object>

Throws:

java.io.IOException

java.lang.InterruptedException

getCurrentValue

public java.lang.Object getCurrentValue()
                                 throws java.io.IOException,
                                        java.lang.InterruptedException

Specified by:

getCurrentValue in class org.apache.hadoop.mapreduce.RecordReader<java.lang.Object,java.lang.Object>

Throws:

java.io.IOException

java.lang.InterruptedException

getProgress

public float getProgress()
                  throws java.io.IOException,
                         java.lang.InterruptedException

Specified by:

getProgress in class org.apache.hadoop.mapreduce.RecordReader<java.lang.Object,java.lang.Object>

Throws:

java.io.IOException

java.lang.InterruptedException

initialize

public void initialize(org.apache.hadoop.mapreduce.InputSplit split,
                       org.apache.hadoop.mapreduce.TaskAttemptContext context)
                throws java.io.IOException,
                       java.lang.InterruptedException

Specified by:

initialize in class org.apache.hadoop.mapreduce.RecordReader<java.lang.Object,java.lang.Object>

Throws:

java.io.IOException

java.lang.InterruptedException

nextKeyValue

public boolean nextKeyValue()
                     throws java.io.IOException,
                            java.lang.InterruptedException

Specified by:

nextKeyValue in class org.apache.hadoop.mapreduce.RecordReader<java.lang.Object,java.lang.Object>

Throws:

java.io.IOException

java.lang.InterruptedException