Sqoop 增量更新

Posted on 2019-09-05 Edited on 2022-06-24 In BigData Changyan: Disqus:

Sqoop 增量更新数据一般有两种方式：

append 模式

该模式适用于表中只有新数据添加的情况

该模式适用于现有数据可能被修改的情况

Post author: Jiezhi.G
Post link: https://jiezhi.github.io/2019/09/05/sqoop-incremental/
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