On Wed, Apr 7, 2010 at 11:21 AM, Thanh Do <than...@cs.wisc.edu> wrote:

> 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?
>
>
0.21 and 0.22 have not been released yet. You should only attempt to use
them if you're comfortable building from source control and are OK working
through some complications of running a trunk codebase.

-Todd


> 2010/4/7 Konstantin Boudnik <c...@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
>



-- 
Todd Lipcon
Software Engineer, Cloudera

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