1) Zookeeper啟動 (node01 node02 node03)

 1 /export/servers/zookeeper-3.4.5-cdh5.14.0/bin/zkServer start 

2) Hadoop啟動(主要是HDFS 啟動) (node01)

 1 start-all.sh (start-dfs.sh) 

3) Mysqld 啟動 (node01)

 1 service mysqld start 

4) hive的元数据服務啟動 (node01)

 1 cd /export/servers/hive 

 1 nohup bin/hive --service metastore &

5) Impalad的啟動

(node03)

service impala-state-store start

service impala-catalog start

service impala-server start 

  (node01 node02)

 service impala-server start