org.apache.hadoop.hive.ql.io

Class OneNullRowInputFormat.OneNullRowRecordReader

java.lang.Object

org.apache.hadoop.hive.ql.io.NullRowsInputFormat.NullRowsRecordReader

org.apache.hadoop.hive.ql.io.OneNullRowInputFormat.OneNullRowRecordReader

All Implemented Interfaces:

org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable>

Enclosing class:

OneNullRowInputFormat

public static class OneNullRowInputFormat.OneNullRowRecordReader
extends NullRowsInputFormat.NullRowsRecordReader

Constructor Summary

Constructors

Constructor and Description
OneNullRowInputFormat.OneNullRowRecordReader()

Method Summary

Methods

Modifier and Type	Method and Description
long	getPos()
float	getProgress()
boolean	next(org.apache.hadoop.io.NullWritable key, org.apache.hadoop.io.NullWritable value)

Methods inherited from class org.apache.hadoop.hive.ql.io.NullRowsInputFormat.NullRowsRecordReader

close, createKey, createValue

Methods inherited from class java.lang.Object

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

Constructor Detail

OneNullRowInputFormat.OneNullRowRecordReader

public OneNullRowInputFormat.OneNullRowRecordReader()

Method Detail

getPos

public long getPos()
            throws IOException

Specified by:

getPos in interface org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable>

Overrides:

getPos in class NullRowsInputFormat.NullRowsRecordReader

Throws:

IOException

getProgress

public float getProgress()
                  throws IOException

Specified by:

getProgress in interface org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable>

Overrides:

getProgress in class NullRowsInputFormat.NullRowsRecordReader

Throws:

IOException

next

public boolean next(org.apache.hadoop.io.NullWritable key,
           org.apache.hadoop.io.NullWritable value)
             throws IOException

Specified by:

next in interface org.apache.hadoop.mapred.RecordReader<org.apache.hadoop.io.NullWritable,org.apache.hadoop.io.NullWritable>

Overrides:

next in class NullRowsInputFormat.NullRowsRecordReader

Throws:

IOException