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From Thanh Do <than...@cs.wisc.edu>
Subject Re: append operations
Date Wed, 07 Apr 2010 18:21:08 GMT
regarding append support, i know you guys have done a lot of work in fixing
append in 0.22.
but in the download web page, i can only find 0.20.2 in which append is
optional and still buggy.

can you show me how to get 0.22 version?

best,

Thanh

2010/4/7 Konstantin Boudnik <cos@yahoo-inc.com>

> Check HDFS-265. Append has been implemeted in the trunk (i.e. 0.22) so you
> can
> grab it, deploy, and start using it.
>
> Cos
>
> On Wed, Apr 07, 2010 at 06:24AM, Alan Miller wrote:
> >    Hi,
> >
> >
> >
> >    I'm just getting started with HDFS and I'm using the java API.
> >
> >    What's the best way to synchronize files between my local and hdfs
> file
> >    systems.
> >
> >    I.e. if a 10G file only grows by 1G, I'd rather just append the 1G
> instead
> >    or copying the full 11G.
> >
> >
> >
> >    From my understanding append operations haven't been implemented in
> HDFS
> >    yet.
> >
> >    Is there  any news or the status on this?
> >
> >
> >
> >    I was hoping to implement something  myself (using a FileInputStream
> and
> >
> >    FSDataOutputStream) but  FSDataOutputStream is not seekable.
> >
> >
> >
> >    Any suggestions?
> >
> >
> >
> >    Regards,
> >
> >    Alan
>



-- 
thanh

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