使用Maven搭建Hadoop开发环境

<dependency>  
    <groupId>org.apache.hadoop</groupId>  
    <artifactId>hadoop-common</artifactId>  
    <version>2.5.1</version>  
</dependency>  
<dependency>  
    <groupId>org.apache.hadoop</groupId>  
    <artifactId>hadoop-hdfs</artifactId>  
    <version>2.5.1</version>  
</dependency>  
<dependency>  
    <groupId>org.apache.hadoop</groupId>  
    <artifactId>hadoop-client</artifactId>  
    <version>2.5.1</version>  
</dependency>  

<dependency>  
    <groupId>junit</groupId>  
    <artifactId>junit</artifactId>  
    <version>3.8.1</version>  
    <scope>test</scope>  
</dependency>