Java Hadoop 2.2 和 Maven
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Hadoop 2.2 and Maven
提问by Jakub
I wanted to switch from Hadoop 1.2.1 to Hadoop 2.2. In my project I'm using Maven and it can handle
我想从 Hadoop 1.2.1 切换到 Hadoop 2.2。在我的项目中，我使用 Maven，它可以处理
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-core</artifactId>
<version>1.2.1</version>
</dependency>
woithout any problems, however changing the version to 2.2 in not working as it is not available in the central maven repository.
没有任何问题，但是将版本更改为 2.2 不起作用，因为它在中央 maven 存储库中不可用。
Any ideas how can I include Hadoop 2.2. in my maven-ized project?
任何想法如何包含 Hadoop 2.2。在我的 Maven 化项目中？
采纳答案by Ion Cojocaru
Most of hadoop-core dependencies can be found in hadoop-client:
大部分 hadoop-core 依赖都可以在 hadoop-client 中找到：
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-client</artifactId>
<version>2.2.0</version>
</dependency>
回答by zeekvfu
For Hadoop 2.2.0, the corresponding package name should be as follows (2014.05.27):
对于Hadoop 2.2.0，对应的包名应该如下（2014.05.27）：
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-common</artifactId>
<version>2.2.0</version>
</dependency>
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-mapreduce-client-core</artifactId>
<version>2.2.0</version>
</dependency>
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-hdfs</artifactId>
<version>2.2.0</version>
</dependency>
reference:
http://mvnrepository.com/artifact/org.apache.hadoop/hadoop-common/2.2.0
http://mvnrepository.com/artifact/org.apache.hadoop/hadoop-mapreduce-client-core/2.2.0
http://mvnrepository.com/artifact/org.apache.hadoop/hadoop-hdfs/2.2.0
参考：
http: //mvnrepository.com/artifact/org.apache.hadoop/hadoop-common/2.2.0
http://mvnrepository.com/artifact/org.apache.hadoop/hadoop-mapreduce-client-core/2.2 .0
http://mvnrepository.com/artifact/org.apache.hadoop/hadoop-hdfs/2.2.0
