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:

Closeable, AutoCloseable, org.apache.hadoop.mapred.RecordReader

Direct Known Subclasses:

ZeroRowsInputFormat.ZeroRowsRecordReader

Enclosing class:

OneNullRowInputFormat

public static class OneNullRowInputFormat.OneNullRowRecordReader
extends NullRowsInputFormat.NullRowsRecordReader

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	processed

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

rbCtx

Constructor Summary

Constructors

Constructor and Description
OneNullRowRecordReader(org.apache.hadoop.conf.Configuration conf, org.apache.hadoop.mapred.InputSplit split)

Method Summary

Modifier and Type	Method and Description
long	getPos()
float	getProgress()
boolean	next(Object key, Object value)

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

close, createKey, createValue, makeNullVrb

Methods inherited from class java.lang.Object

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

Field Detail

processed

protected boolean processed

Constructor Detail

OneNullRowRecordReader

public OneNullRowRecordReader(org.apache.hadoop.conf.Configuration conf,
                              org.apache.hadoop.mapred.InputSplit split)
                       throws IOException

Throws:

IOException

Method Detail

getPos

public long getPos()
            throws IOException

Specified by:

getPos in interface org.apache.hadoop.mapred.RecordReader

Overrides:

getPos in class NullRowsInputFormat.NullRowsRecordReader

Throws:

IOException

getProgress

public float getProgress()
                  throws IOException

Specified by:

getProgress in interface org.apache.hadoop.mapred.RecordReader

Overrides:

getProgress in class NullRowsInputFormat.NullRowsRecordReader

Throws:

IOException

next

public boolean next(Object key,
                    Object value)
             throws IOException

Specified by:

next in interface org.apache.hadoop.mapred.RecordReader

Overrides:

next in class NullRowsInputFormat.NullRowsRecordReader

Throws:

IOException