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
