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From Eli Collins <...@cloudera.com>
Subject Re: *FileSystem and *Fs APIs
Date Fri, 31 Dec 2010 05:06:19 GMT
Hey Gerald,

Yes, there's a new API. FileSystem is replaced by two new classes:
FileContext (the user-facing API) and AbstractFileSystem (the fs
implementation API). So the AbstractFileSystem derived classes replace
the FileSystem derived classes.


On Thu, Dec 30, 2010 at 8:16 PM, Zhenhua Guo <jenvor@gmail.com> wrote:
> I noticed that in HDFS there are two sets of API classes - *FileSystem
> and *FS, e.g. FtpFileSystem vs. FtpFs, ChecksumFileSystem vs.
> ChecksumFS. I wonder what is the difference. One is replacement of the
> other?
> Thanks
> Gerald

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