public abstract class ConfigurationUtils
extends java.lang.Object
Configuration operations.| Constructor and Description |
|---|
ConfigurationUtils() |
| Modifier and Type | Method and Description |
|---|---|
static void |
addArchives(Configuration configuration,
Resource... archives) |
static void |
addFiles(Configuration configuration,
Resource... files) |
static void |
addLibs(Configuration configuration,
Resource... libs) |
static void |
addProperties(Configuration configuration,
java.util.Properties properties)
Adds the specified properties to the given
Configuration object. |
static java.util.Properties |
asProperties(Configuration configuration)
Returns a static
Properties copy of the given configuration. |
static Configuration |
createFrom(Configuration original,
java.util.Properties properties)
Creates a new
Configuration based on the given arguments. |
static Configuration |
merge(Configuration one,
Configuration two)
Creates a new
Configuration by merging the given configurations. |
public static void addProperties(Configuration configuration, java.util.Properties properties)
Configuration object.configuration - configuration to manipulate. Should not be null.properties - properties to add to the configuration. May be null.public static Configuration createFrom(Configuration original, java.util.Properties properties)
Configuration based on the given arguments.original - initial configuration to read from. May be null.properties - properties object to add to the newly created configuration. May be null.public static java.util.Properties asProperties(Configuration configuration)
Properties copy of the given configuration.configuration - Hadoop configurationpublic static Configuration merge(Configuration one, Configuration two)
Configuration by merging the given configurations.
Ordering is important - the second configuration overriding values in the first.one - configuration to read from. May be null.two - configuration to read from. May be null.public static void addLibs(Configuration configuration, Resource... libs)
public static void addFiles(Configuration configuration, Resource... files)
public static void addArchives(Configuration configuration, Resource... archives)