1. 官网下载
wget http://d3kbcqa49mib13.cloudfront.net/spark-2.0.1-bin-hadoop2.7.tgz
2. 解压
tar -zxvf spark-2.0.1-bin-hadoop2.7.tgz
ln -s spark-2.0.1-bin-hadoop2.7 spark2
3. 环境变量
vi /etc/profile
#Spark 2.0.1
export SPARK_HOME=/usr/local/spark2
export PATH=$PATH:$SPARK_HOME/bin
4. 配置文件(/usr/local/spark2/conf)
1) spark-env.sh
cp -a spark-env.sh.template spark-env.sh
vi spark-env.sh
export JAVA_HOME=/usr/java/jdk1.8
export SPARK_MASTER_HOST=cdh01
2) slaves
cp -a slaves.template slaves
vi slaves
cdh02
cdh03
5. 复制到其他节点
scp -r spark-2.0.1-bin-hadoop2.7 root@cdh02:/usr/local
scp -r spark-2.0.1-bin-hadoop2.7 root@cdh03:/usr/local
6. 启动
$SPARK_HOME/sbin/start-all.sh
7. 运行
1) 准备一个文本文件放在/logs/wordcount.log内容为:
hdfs hbase hive hdfs
hive hbase spark spark
spark spark spark
2) 运行spark-shell
3) 运行wordcount
8. Web界面
http://cdh01:8080/jobs/
http://cdh01:4040/jobs/
