Question

我在Eclipse中将hadoop源代码导入为Java项目，并将包名称视为文件夹。但是，当我尝试运行它时，它会抛出＆＃34;无法找到主要类＆＃34;。如何更改结构或如何运行它？

Answer 1

您是否关注the instructions in the BUILDING.txt file？

Importing projects to eclipse
When you import the project to eclipse, install hadoop-maven-plugins at first.

  $ cd hadoop-maven-plugins
  $ mvn install

Then, generate eclipse project files.

  $ mvn eclipse:eclipse -DskipTests

At last, import to eclipse by specifying the root directory of the project via
[File] > [Import] > [Existing Projects into Workspace].

eclipse中的源文件夹

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