CentOS 6에서 Spark 설치 및 Scala를 이용한 Spark 프로그래밍
$ wget http://d3kbcqa49mib13.cloudfront.net/spark-2.1.0-bin-hadoop2.7.tgz$ tar xzvf spark-2.1.0-bin-hadoop2.7.tgz $ ./sbin/start-master.sh$ ./sbin/start-slave.sh spark://localhost:7077$ ./bin/pyspark –master spark://localhost:7077 $ wget https://downloads.lightbend.com/scala/2.12.3/scala-2.12.3.tgz$ tar xzvf scalar-2.12.3.tgz$ vi .bashrc export SCALA_HOME=/home/eduuser/scala-2.12.3export PATH=$P..
2017.08.05