1.配置环境变量（每台机器都要配置）
vim /etc/profile
2.加入：
export HBASE_HOME=/opt/cloudera/parcels/CDH-5.14.4-1.cdh5.14.4.p0.3/lib/hbase
export HADOOP_HOME=/opt/cloudera/parcels/CDH-5.14.4-1.cdh5.14.4.p0.3/lib/hadoop
source /etc/profile
vim /etc/hadoop/conf/hadoop-env.sh
（每台机器都要加入）：
export HADOOP_CLASSPATH=$HADOOP_CLASSPATH:/opt/cloudera/parcels/CDH-5.14.4-1.cdh5.14.4.p0.3/lib/hbase/lib/*
source /etc/hadoop/conf/hadoop-env.sh
6.测试
先重启一下集群
cd /opt/cloudera/parcels/CDH-5.14.4-1.cdh5.14.4.p0.3
测试
bin/yarn jar ./lib/hbase/lib/hbase-server-1.2.0-cdh5.14.4.jar rowcounter 表名