org.apache.iceberg.pig

Class IcebergPigInputFormat.IcebergRecordReader<T>

java.lang.Object

org.apache.hadoop.mapreduce.RecordReader<java.lang.Void,T>

org.apache.iceberg.pig.IcebergPigInputFormat.IcebergRecordReader<T>

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

Enclosing class:

IcebergPigInputFormat<T>

public class IcebergPigInputFormat.IcebergRecordReader<T>
extends org.apache.hadoop.mapreduce.RecordReader<java.lang.Void,T>

Constructor Summary

Constructors

Constructor and Description
IcebergRecordReader()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

IcebergRecordReader

public IcebergRecordReader()

Method Detail

initialize

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

Specified by:

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

Throws:

java.io.IOException

nextKeyValue

public boolean nextKeyValue()
                     throws java.io.IOException

Specified by:

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

Throws:

java.io.IOException

getCurrentKey

public java.lang.Void getCurrentKey()

Specified by:

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

getCurrentValue

public T getCurrentValue()

Specified by:

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

getProgress

public float getProgress()

Specified by:

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

close

public void close()

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.Void,T>