• 참조

Homebrew 설치

ruby -e "$(curl -fsSL <https://raw.githubusercontent.com/Homebrew/install/master/install>)"

Hadoop 설치

brew install hadoop

• /usr/local/Cellar/hadoop에 설치됨

Hadoop 설정

hadoop-env.sh 편집

• 파일 위치: ‘/usr/local/Cellar/hadoop/2.7.3/libexec/etc/hadoop/hadoop-env.sh’

이 부분을

export HADOOP_OPTS="$HADOOP_OPTS -Djava.net.preferIPv4Stack=true"

아래처럼 변경

export HADOOP_OPTS="$HADOOP_OPTS -Djava.net.preferIPv4Stack=true -Djava.security.krb5.realm= -Djava.security.krb5.kdc="

Core-site.xml 편집

• 파일 위치: /usr/local/Cellar/hadoop/2.7.3/libexec/etc/hadoop/core-site.xml .

<configuration>
<property>
     <name>hadoop.tmp.dir</name>
     <value>/usr/local/Cellar/hadoop/hdfs/tmp</value>
     <description>A base for other temporary directories.</description>
  </property>
  <property>
     <name>fs.default.name</name>
     <value>hdfs://localhost:9000</value>
  </property>
</configuration>

mapred-site.xml 편집

• 파일 위치: /usr/local/Cellar/hadoop/2.7.3/libexec/etc/hadoop/mapred-site.xml

<configuration>
<property>
<name>mapred.job.tracker</name>
<value>localhost:9010</value>
</property>
</configuration>

hdfs-site.xml 편집