org.apache.hadoop.mapred

Class MultiFileSplit

java.lang.Object

org.apache.hadoop.mapred.lib.CombineFileSplit

org.apache.hadoop.mapred.MultiFileSplit

All Implemented Interfaces:

org.apache.hadoop.io.Writable, InputSplit

Deprecated.

Use CombineFileSplit instead

@Deprecated
public class MultiFileSplit
extends CombineFileSplit

A sub-collection of input files. Unlike FileSplit, MultiFileSplit class does not represent a split of a file, but a split of input files into smaller sets. The atomic unit of split is a file.
MultiFileSplit can be used to implement RecordReader's, with reading one record per file.

See Also:

FileSplit, MultiFileInputFormat

Constructor Summary

Constructors

Constructor and Description
MultiFileSplit(JobConf job, org.apache.hadoop.fs.Path[] files, long[] lengths) Deprecated.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String[]	getLocations() Deprecated. Returns all the Paths where this input-split resides
java.lang.String	toString() Deprecated.

Methods inherited from class org.apache.hadoop.mapred.lib.CombineFileSplit

getJob, getLength, getLength, getLengths, getNumPaths, getOffset, getPath, getPaths, getStartOffsets, readFields, write

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiFileSplit

public MultiFileSplit(JobConf job,
              org.apache.hadoop.fs.Path[] files,
              long[] lengths)

Deprecated.

Method Detail

getLocations

public java.lang.String[] getLocations()
                                throws java.io.IOException

Deprecated.

Description copied from class: CombineFileSplit

Returns all the Paths where this input-split resides

Specified by:

getLocations in interface InputSplit

Overrides:

getLocations in class CombineFileSplit

Returns:

list of hostnames where data of the InputSplit is located as an array of Strings.

Throws:

java.io.IOException

toString

public java.lang.String toString()

Deprecated.

Overrides:

toString in class CombineFileSplit