指令总计-1

1 启动mysql service mysqld restart 进入mysql mysql -u root -p123456 查看列表 show databases; 2 启动zookeeper zkServer.sh start  查看状态 zkServer.sh status 3 启动集群   start-all.sh 启动hadoop节点  hadoop-daemon.sh start namenode 4 查看路径下的目录 tail -9 /etc/profile unset i unset -f pathmunge export JAVA_HOME=/opt/soft/jdk1.7.0_79 export HADOOP_HOME=/opt/soft/hadoop-2.5.1 export HADOOP_CONF_DIR=/opt/soft/hadoop-2.5.1/etc/hadoop export ZK_HOME=/opt/soft/zookeeper-3.4.6 export HIVE_HOME=/opt/soft/apache-hive-1.2.1-bin export HBASE_HOME=/opt/soft/hbase-0.98.12.1-hadoop2 export PATH=$PATH:$JAVA_HOME/bin:$HADOOP_HOME/bin:$HADOOP_HOME/sbin:$ZK_HOME/bin:$HIVE_HOME/bin:$HBASE_HOME/bin:/opt/soft/sqoop-1.4.6/bin 5 查看数据是否写入到hdfs /sqoop/data/*是文件保存的路径 hdfs dfs -cat /sqoop/data/* 6 启动hive服务端程序 hive --service metastore   ？？、启动拒绝连接 启动hive客户端程序 hive即可