Apache Zeppelin [1] - 설치 [ Install ]

[ 조건 ]

Java설치

[ 다운로드 ]

$ wget http://mirror.navercorp.com/apache/zeppelin/zeppelin-0.9.0-preview2/zeppelin-0.9.0-preview2-bin-all.tgz

$ mkdir /usr/local/zeppelin

$ mv zeppelin-0.9.0-preview2-bin-all.tgz /usr/local/zeppelin/

$ tar -xzvf zeppelin-0.9.0-preview2-bin-all.tgz

$ cd /usr/local/zeppelin/zeppelin-0.9.0-preview2-bin-all

[ Java Path ]

$ which java

/usr/bin/java

$ ls /usr/bin/java

/usr/bin/java -> /etc/alternatives/java

$ ls -l /etc/alternatives/java

/etc/alternatives/java -> /usr/lib/jvm/java-1.8.0-amazon-corretto.x86_64/jre/bin/java

jre앞부분 /usr/lib/jvm/java-1.8.0-amazon-corretto.x86_64를 

JAVA_HOME의 환경변수로 사용

[ CDH와 연동설정 ]

vi conf/zeppelin-env.sh

-

export JAVA_HOME=/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.262.b10-0.el7_8.x86_64/

export ZEPPELIN_ADDR=123.123.123.123

export ZEPPELIN_PORT=8090

export SPARK_HONE="/opt/cloudera/parcels/CDH/lib/spark"

export HADOOP_CONF_DIR="/etc/hadoop/conf"

[ 실행 / 중지 ]

./bin/zeppelin-daemon.sh start

./bin/zeppelin-daemon.sh stop

[ Web접속 ]

http://123.123.123.123:8090/ -> Web Ui 접속

[ 로그확인 ] 

vi logs/zeppelin-root-ip-123.123.123.123.ap-northeast-1.compute.internal.log