oracle.spatial.hadoop.vector.mapred.input

Class FileSplitInputFormat

java.lang.Object

<any>

oracle.spatial.hadoop.vector.mapred.input.CompositeInputFormat<NullWritable,FileSplit>

oracle.spatial.hadoop.vector.mapred.input.FileSplitInputFormat

All Implemented Interfaces:

AbstractCompositeInputFormat<NullWritable,FileSplit>

public class FileSplitInputFormat
extends CompositeInputFormat<NullWritable,FileSplit>

A CompositeInputFormat that only provides the source FileSplits as its values so mapreduce components can read the data directly using its internal input format.

Author:

hsaucedo

Constructor Summary

Constructors

Constructor and Description
FileSplitInputFormat()

Method Summary

Modifier and Type	Method and Description
void	configure(JobConf conf)
<any>	getDelegateRecordReader(FileSplit split, JobConf conf, Reporter reporter) Creates a record reader instance.

Methods inherited from class oracle.spatial.hadoop.vector.mapred.input.CompositeInputFormat

getFittingInputSplit, getInternalInputFormat, getInternalInputFormatClass, getRecordInfoProvider, getRecordInfoProviderClass, getRecordReader, getSplits, setInternalInputFormatClass, setRecordInfoProviderClass

Methods inherited from class java.lang.Object

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

Constructor Detail

FileSplitInputFormat

public FileSplitInputFormat()

Method Detail

configure

public void configure(JobConf conf)

Overrides:

configure in class CompositeInputFormat<NullWritable,FileSplit>

getDelegateRecordReader

public <any> getDelegateRecordReader(FileSplit split,
                                     JobConf conf,
                                     Reporter reporter)
                              throws java.io.IOException

Description copied from class: CompositeInputFormat

Creates a record reader instance. The returned record instance can be a wrapper of the internalInputFormat's record reader. This method is called after getRecordReader(). If the internalInputFormat is a CombineFileInputFormat subclass, this method can be called as many times as paths are contained in the CombineFileSplits.

Specified by:

getDelegateRecordReader in class CompositeInputFormat<NullWritable,FileSplit>

Parameters:

split - a FileSplit instance

conf - the job configuration

reporter - a Reporter instance

Returns:

a RecordReader instance.

Throws:

java.io.IOException