CDH5.14.4添加SPARK2

一、下载所需安装包：
SPARK2-2.4.0.cloudera2-1.cdh5.13.3.p0.1041012-el7.parcel
SPARK2-2.4.0.cloudera2-1.cdh5.13.3.p0.1041012-el7.parcel.sha
SPARK2_ON_YARN-2.4.0.cloudera2.jar

二、安装SPARK2

1）离线安装，下载parcel包放到/opt/cloudera/parcel-repo

~]# chown -R cloudera-scm.cloudera-scm /opt/cloudera/parcel-repo

2）离线安装，下载parcel包放到/opt/cloudera/csd

~]# chown -R cloudera-scm.cloudera-scm /opt/cloudera/csd

3)点击CDH->所有主机->parcel->检测新parcel，找到spark2，进行分配和激活，分配可能有些慢。

4)重启cloudera-scm-ser服务:systemctl restart cloudera-scm-server

5)通过CDH添加服务选择spark2添加