感谢：http://www.myexception.cn/database/1600202.html
官网配置指导：http://sqoop.apache.org/docs/1.99.3/Installation.html
官网deam:http://sqoop.apache.org/docs/1.99.1/Sqoop5MinutesDemo.html
show version -all出错
exception has occurred during processing command
exception:com.sun.jersey.api.client.clienthandlerexception message:java.net.connectexception：拒绝连接
sqoop1.99.3配置过程,布布扣,bubuko.com
原文：http://www.cnblogs.com/wrencai/p/3901555.html