org.apache.hadoop.io

Class SetFile

java.lang.Object

org.apache.hadoop.io.MapFile

org.apache.hadoop.io.SetFile

@InterfaceAudience.Public
@InterfaceStability.Stable
public class SetFile
extends MapFile

A file-based set of keys.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SetFile.Reader Provide access to an existing set file.
static class	SetFile.Writer Write a new set file.

Nested classes/interfaces inherited from class org.apache.hadoop.io.MapFile

MapFile.Merger

Field Summary

Fields inherited from class org.apache.hadoop.io.MapFile

DATA_FILE_NAME, INDEX_FILE_NAME

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	SetFile()

Method Summary

Methods inherited from class org.apache.hadoop.io.MapFile

delete, fix, main, rename

Methods inherited from class java.lang.Object

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

Constructor Detail

SetFile

protected SetFile()