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From Jeff Zhang <zjf...@gmail.com>
Subject Re: Can we modify files in HDFS?
Date Tue, 29 Jun 2010 01:50:59 GMT
You can not modify file in HDFS, HDFS is designed for write once, read
many times.



On Tue, Jun 29, 2010 at 8:29 AM, elton sky <eltonsky9404@gmail.com> wrote:
> hello everyone,
>
> After some research I found HDFS only support create new file and append to
> exiting file. What if I want to modify some parts of a, say 2 Petabyte,
> file.
> Do I have to remove it and create it again or we have some alternative way?
>



-- 
Best Regards

Jeff Zhang

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