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HomeBrew Hadoop 2.8 インストール

Posted at 2017-04-30

１Hadoop インストール

　brew install hadoop

　・hadoop-env.sh
　・core-site.xml
　・hdfs-site.xml
　・mapred-site.xml
　・yarn-site.xml

path: /usr/local/Cellar/hadoop/2.8.0/libexec/etc/hadoop

　1. ssh-keygen -t rsa
　Press enter for each line
　2. cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys
　3. chmod og-wx ~/.ssh/authorized_keys

　hdfs namenode -format
　起動
　start-all.sh