Sqoop ETL工具的基本操作

Sqoop ETL工具的基本操作

查看 sqoop 命令说明

sqoop help

查看某一个命令的使用说明：

sqoop cammond -help
从orange，mysql到hdfssqoop import --connect jdbc:oracle:thin:@192.168.1.254:1521:orcl --username bd_user --password bd_user --table GS_B_GY_DWCPNYXHBJG_S —target-dir '/user/haha/' -m 1

sqoop import --connect jdbc:mysql://192.168.1.232:3307/bigdatamanager --username root --password root --table gbi_pd_log —target-dir /user/hehe -m 1

从oracle，mysql到hivesqoop import-all-tables --connect jdbc:oracle:thin:@192.168.1.232:14231:xe --username bhl_user --password bhl_user --hive-database bhl_user -m 1 --create-hive-table --hive-import —hive-overwrite sqoop import --connect jdbc:oracle:thin:@192.168.1.232:14231:xe --username bhl_user --password bhl_user —table BD_ECO_TX_2015_0516sqoop import --connect jdbc:oracle:thin:@192.168.1.232:14231:xe --username bhl_user --password bhl_user --table BD_ECO_TX_2015_0516 —hive-import —hive-database bhl_user -m 1(oracle 连接的截图在这就不写了，下面是mysql的测试)====================================================================== 列出数据库：sqoop list-databases --connect jdbc:mysql://192.168.1.232:3307/bigdatamanager --username root --password root
列出bigdatamanager数据库中的表sqoop list-tables --connect jdbc:mysql://192.168.1.232:3307/bigdatamanager --username root --password root
从mysql到hive sqoop import --connect jdbc:mysql://192.168.1.232:3307/bigdatamanager --username root —password root —table insurance_yearcost -hive-import