org.openimaj.hadoop.sequencefile

Class SequenceFileUtility.MD5UUIDKeyProvider

java.lang.Object

org.openimaj.hadoop.sequencefile.SequenceFileUtility.MD5UUIDKeyProvider

All Implemented Interfaces:

SequenceFileUtility.KeyProvider<org.apache.hadoop.io.Text>

Enclosing class:

SequenceFileUtility<K extends org.apache.hadoop.io.Writable,V extends org.apache.hadoop.io.Writable>

public static class SequenceFileUtility.MD5UUIDKeyProvider
extends Object
implements SequenceFileUtility.KeyProvider<org.apache.hadoop.io.Text>

A class that provides Text keys by calculating a UUID from the MD5 of a file

Constructor Summary

Constructors

Constructor and Description
MD5UUIDKeyProvider()

Method Summary

Modifier and Type	Method and Description
org.apache.hadoop.io.Text	getKey(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path path)
org.apache.hadoop.io.Text	getKey(org.apache.hadoop.fs.FileSystem fs, org.apache.hadoop.fs.Path path, org.apache.hadoop.fs.Path base)

Methods inherited from class java.lang.Object

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

Constructor Detail

MD5UUIDKeyProvider

public MD5UUIDKeyProvider()

Method Detail

getKey

public org.apache.hadoop.io.Text getKey(org.apache.hadoop.fs.FileSystem fs,
                                        org.apache.hadoop.fs.Path path)

Specified by:

getKey in interface SequenceFileUtility.KeyProvider<org.apache.hadoop.io.Text>

getKey

public org.apache.hadoop.io.Text getKey(org.apache.hadoop.fs.FileSystem fs,
                                        org.apache.hadoop.fs.Path path,
                                        org.apache.hadoop.fs.Path base)

Specified by:

getKey in interface SequenceFileUtility.KeyProvider<org.apache.hadoop.io.Text>