Spark/Hadoop/Zeppelin Upgrade(3)Hadoop2.7.2

magic_dreamer

于 2017-12-27 00:56:51 发布

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分类专栏： Summary 文章标签： java git 大数据

本文链接：https://blog.youkuaiyun.com/magic_dreamer/article/details/84914106

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本文档详细介绍了作者从旧版本Hadoop升级到Hadoop2.7.2的过程，包括检查Java版本、具体Hadoop版本信息及参考资料等。通过本文，读者可以了解到如何设置最新的Hadoop环境。

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Spark/Hadoop/Zeppelin Upgrade(3)Hadoop2.7.2

Recently my friend is asking me about big data questions. So I will set up the ENV with him. I guess after these months, all the things get updated. So I may reinstall these tools again.

Check Java Version
> java -version
java version "1.8.0_77"

Set up HADOOP 2.7.2
I was using 2.6.4, but I want to try 2.7.2 this time.
> hadoop version
Hadoop 2.7.2
Subversion https://git-wip-us.apache.org/repos/asf/hadoop.git -r b165c4fe8a74265c792ce23f546c64604acf0e41
Compiled by jenkins on 2016-01-26T00:08Z
Compiled with protoc 2.5.0

References:
http://sillycat.iteye.com/blog/2286997
http://sillycat.iteye.com/blog/2288141