Google如何提交文件对象？ [英] How does Google file document objects?

问题描述

Google如何存储和整理文档，例如Google文档中的文档？
我想问一下Google使用的文件系统，但我知道它使用GFS，一个分布式文件系统来存储大文件，基本上包含大量数据库，其中还包括我感兴趣的文档。

我的问题是：每个文档都是DB中的记录吗？它如何识别分层系统中的文档，例如网页？它如何与它们相关联，或者如果需要，它们代表了层次结构？

Google似乎在DB中创建了自己的文件系统（除了底层的GFS） 。
有人知道任何规范或其工作吗？

解决方案

对于Google Drive，是的，涉及数据库，但不幸的是，我不能真正分享任何保密细节，对不起。

ps请查看GFS论文： http://research.google.com/archive/gfs.html

How does Google store and organize documents, such as documents in Google Docs? I'd like to ask which file system Google uses, but I know it uses GFS, a distributed file system for storing huge files, basically the huge databases containing, among other things, also the Documents I am interested in.

My question is: Is each document a record in a DB? And how does it identify documents in a hierarchical system, such as web pages? How does it relate them, or represent the hierarchical structure, if needed?

It looks like Google created his own "file system" in a DB (besides the underlying GFS). Does anyone know any specification or its working?

解决方案

For Google Drive, then yes, databases are involved, but unfortunately I can't really share any of the confidential details, sorry.

p.s. check out the GFS paper: http://research.google.com/archive/gfs.html

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