org.apache.ignite.internal.processors.hadoop

Class HadoopLocations

java.lang.Object

org.apache.ignite.internal.processors.hadoop.HadoopLocations

public class HadoopLocations
extends Object

Simple structure to hold Hadoop directory locations.

Constructor Summary

Constructors

Constructor and Description
HadoopLocations(String home, String common, String hdfs, String mapred) Constructor.

Method Summary

Modifier and Type	Method and Description
String	common()
boolean	commonExists()
String	hdfs()
boolean	hdfsExists()
String	home()
String	mapred()
boolean	mapredExists()
boolean	valid() Whether all required directories exists.

Methods inherited from class java.lang.Object

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

Constructor Detail

HadoopLocations

public HadoopLocations(String home,
                       String common,
                       String hdfs,
                       String mapred)

Constructor.

Parameters:

home - Hadoop home.

common - Common home.

hdfs - HDFS home.

mapred - Mapred home.

Method Detail

home

public String home()

Returns:

Hadoop home.

common

public String common()

Returns:

Common home.

hdfs

public String hdfs()

Returns:

HDFS home.

mapred

public String mapred()

Returns:

Mapred home.

commonExists

public boolean commonExists()

Returns:

Whether common home exists.

hdfsExists

public boolean hdfsExists()

Returns:

Whether HDFS home exists.

mapredExists

public boolean mapredExists()

Returns:

Whether mapred home exists.

valid

public boolean valid()

Whether all required directories exists.

Returns:

True if exists.