Sqoop介绍
![](https://images2015.cnblogs.com/blog/1008304/201703/1008304-20170312151724123-1471226571.png)
![](https://images2015.cnblogs.com/blog/1008304/201703/1008304-20170312151724701-442830261.png)
1.什么是Sqoop?
将关系数据库(oracle,mysql,postgresql)数据与hadoop数据进行转换的工具
2.Sqoop架构?
sqoop架构非常简单,是hadoop生态系统最简单的框架
sqoop1由client直接接入hadoop,任务通过解析生成对应的MR执行
![](https://images2015.cnblogs.com/blog/1008304/201703/1008304-20170312151725092-1915123116.jpg)
3.Sqoop的导入与导出
sqoop的导入和导出是站在hdfs的角度
![](https://images2015.cnblogs.com/blog/1008304/201703/1008304-20170312151727420-2006258700.jpg)
![](https://images2015.cnblogs.com/blog/1008304/201703/1008304-20170312151727873-1501748786.jpg)
日月的弯刀 |
|
||
Where Amazing Happens! |
![]() |
|
Copyright © 2024 日月的弯刀
Powered by .NET 8.0 on Kubernetes |