hadoop credential create xiaopengfei -provider jceks://hdfs/user/password/xiaopengfei
create后跟创建的别名
-provider jceks://hdfs 后面是hdfs上存密码的位置
sqoop import -Dhadoop.security.credential.provider.path=jceks://hdfs/user/password/xiaopengfei --connect "jdbc:mysql://172.16.12.210:3306/CLTransportBusinessDB2018?tinyInt1isBit=false&useUnicode=true&characterEncoding=utf-8" --username 517bigdata --password-alias xiaopengfei --table SaleOrderInfo201804 --check-column ModifyTime --incremental append --last-value "2018-04-01 00:00:10" --split-by SaleOrderID -m 2 --escaped-by '\\' --null-string '\\N' --null-non-string '\\N' --fields-terminated-by '^' --target-dir "/user/hive/travelfirst/cltransportbusiness/saleorderinfo/month=201804"
--password-alias 指定别名