hadoop学习网站

http://hadoop.apache.org/docs/r2.7.3/hadoop-project-dist/hadoop-common/ClusterSetup.html

bin/hdfs namenode -format 如果出现 Unsupported major.minor version 51.0 
则需要在 etc/hadoop_env.sh 中 export JAVA_HOME=xxxxxjava7 目录 java1.7目录


http://hadoop.apache.org/docs/r2.7.3/hadoop-project-dist/hadoop-common/SingleCluster.html

你可能感兴趣的:(分布式)