CDH版本的Maven依赖

文章源自：http://www.th7.cn/Program/java/201411/316694.shtml

之前一直结合Maven开发Hadoop2.2.0的程序，环境换成CDH5.2后报错，发现是Maven依赖库的问题。

之前一直使用
http://mvnrepository.com/
查找maven依赖，但这类网站只能查到通用的maven依赖，没有包含CDH依赖，还好Cloudera提供了CDH的依赖：
http://www.cloudera.com/content/cloudera/en/documentation/core/latest/topics/cdh_vd_cdh5_maven_repo.html
简言之，往pom文件加入以下两部分内容即可：
1.指向cloudera的库
<repositories>
<repository>
<id>cloudera</id>
<url>https://repository.cloudera.com/artifactory/cloudera-repos/</url>
</repository>
    </repositories>
2.CDH相关依赖，比如
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-common</artifactId>
<version>2.5.0-cdh5.2.0</version>
</dependency>
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-hdfs</artifactId>
<version>2.5.0-cdh5.2.0</version>
</dependency>
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-maven-plugins</artifactId>
<version>2.5.0-cdh5.2.0</version>
</dependency>
<dependency>
<groupId>org.apache.hbase</groupId>
<artifactId>hbase-client</artifactId>
<version>0.98.6-cdh5.2.0</version>
        </dependency>
更多的CDH依赖请查阅

http://www.cloudera.com/content/cloudera/en/documentation/core/latest/topics/cdh_vd_cdh5_maven_repo.html