Shulou(Shulou.com)06/02 Report--

For more information, please refer to:

Http://my.oschina.net/leejun2005/blog/288136

Hadoop download

Wget http://apache.fayea.com/hadoop/common/hadoop-2.7.2/hadoop-2.7.2.tar.gz

Installation steps: refer to

Http://www.open-open.com/lib/view/open1435761287778.html

And

Http://blog.csdn.net/greensurfer/article/details/39450369

Common command verification:

Java environment path for yum install installation

Export JAVA_HOME=/usr/lib/jvm/java-1.7.0-openjdk.x86_64/

. / bin/hdfs namenode-format

. / start-dfs.sh

. / stop-dfs.sh

/ usr/local/hadoop/bin/hadoop dfsadmin-report

Jps

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