org.kitesdk.data.spi

Class DefaultConfiguration

java.lang.Object

org.kitesdk.data.spi.DefaultConfiguration

public class DefaultConfiguration
extends Object

Manages a default Hadoop Configuration.

Implementations that are built on Hadoop need to be passed options via a Configuration that is based on the environment, but could be changed by command-line options. This class allows both patterns. The get() method will return a Configuration based on the environment by default, which can be updated and changed using set(Configuration).

Note that the Configuration managed by this class is global and must only be used for unchanging configuration options, like the URI for HDFS.

Constructor Summary

Constructors

Constructor and Description
DefaultConfiguration()

Method Summary

Methods

Modifier and Type	Method and Description
static Configuration	get() Get a copy of the default Hadoop Configuration.
static void	init(Configuration conf) Initialize the default Hadoop Configuration if it has not been set.
static void	set(Configuration conf) Set the default Hadoop Configuration.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultConfiguration

public DefaultConfiguration()

Method Detail

get

public static Configuration get()

Get a copy of the default Hadoop Configuration.

The Configuration returned by this method can be changed without changing the global Configuration.

Returns:

A Configuration based on the environment or set by set(Configuration)

set

public static void set(Configuration conf)

Set the default Hadoop Configuration.

init

public static void init(Configuration conf)

Initialize the default Hadoop Configuration if it has not been set.