类的使用
org.apache.hadoop.conf.Configuration

使用Configuration的程序包

程序包	说明
org.apache.hadoop.conf
org.apache.hadoop.util

org.apache.hadoop.conf中Configuration的使用

参数类型为Configuration的org.apache.hadoop.conf中的方法

限定符和类型	方法和说明
void	Configuration.addResource(Configuration conf) Add a configuration resource.
static void	Configuration.dumpConfiguration(Configuration config, Writer out) Writes out all the parameters and their properties (final and resource) to the given Writer The format of the output would be { "properties" : [ {key1,value1,key1.isFinal,key1.resource}, {key2,value2, key2.isFinal,key2.resource}... ] } It does not output the parameters of the configuration object which is loaded from an input stream.

参数类型为Configuration的org.apache.hadoop.conf中的构造器

构造器和说明
Configuration(Configuration other) A new configuration with the same settings cloned from another.

org.apache.hadoop.util中Configuration的使用

参数类型为Configuration的org.apache.hadoop.util中的方法

限定符和类型	方法和说明
boolean	NativeCodeLoader.getLoadNativeLibraries(Configuration conf) Return if native hadoop libraries, if present, can be used for this job.
void	NativeCodeLoader.setLoadNativeLibraries(Configuration conf, boolean loadNativeLibraries) Set if native hadoop libraries, if present, can be used for this job.