用于创建Hadoop存档的Java代码

Question

I am developing an application for creating 1 Hadoop Archive files from millions of small files. I have successfully tested that with command line( hadoop archive --archiveName foo.har -p / -r 2 test.txt / ) but i am not able to find out any resources to do it programmatically.

Any idea how to create Hadoop Archive using an client application?

Answer 1

您必须编写代码，并且可以使用java中的system命令来执行它。