- 是一個 『 Java Project 』
- 是一套 『 Software base on Linux 』
- 是一種 『 File System 』
- update document
- add md/Cloudera Sqoop 操作指令清單.md
- update md/hadoop.md
- delete pdf/
- mkdir pptx and Create Hadoop.pptx
- Create Hadoop.md
- Rename HadoopCookieBook.md to HadoopCookBook.md
- Update HadoopCookBook.md
- Create the markdown directory
- Add the HadoopCookieBook.md into markdown