Sqoop基本操作

1.mysql ==> hdfs

	sqoop import --connect jdbc:mysql://master:3306/mysql --username root --password zhangyu --table user --columns "Host,User" --delete-target-dir -m 1 --target-dir /sqoop

2. 执行sqoop命令文件

import
--connect
jdbc:mysql://192.168.0.110:3306/mysql
--username
root
--password
123456
--delete-target-dir
-e
select Host,User from user where $CONDITIONS
-m
1
--target-dir
/sqoop

	sqoop --options-file sqoop.option

2.mysql ==> hive

	sqoop import --connect jdbc:mysql://192.168.0.110:3306/mysql --username root --password 123456 --table user --hive-database test --columns Host,User --hive-table user_hive2 --hive-import --create-hive-table --delete-target-dir