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Date: Mon, 09 May 2011 14:28:35 -0400
From: Bo Li <libo.1024.com@gmail.com>
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To: hdfs-user@hadoop.apache.org
Subject: Re: Developing Java program
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Thank you very much, Harsh!

Bo

On 5/7/2011 4:32 PM, Harsh J wrote:
> I think they should be hadoop-common-0.21.0.jar (This has FileSystem
> in it) and hadoop-hdfs-0.21.0.jar (Actual HDFS impl. classes)
>
> (both ought to be available in the root of the distribution, scratch
> my earlier hint of within directories, those contain sources and
> binaries).
>
> On Sat, May 7, 2011 at 10:57 PM, Bo Li<libo.1024.com@gmail.com>  wrote:
>> Hi Harsh,
>>
>> Thank you very much for your reply. I am using 0.21.x. I have already
>> included those two but still the problem is there. Could you specify the
>> name of those two jar files so that I can confirm I was not using the wrong
>> files.
>>
>> Best Regards,
>> Bo
>>
>> On 5/6/2011 4:39 PM, Harsh J wrote:
>>> Hello Bo,
>>>
>>> What version of Hadoop are you using?
>>>
>>> In case of 0.20.x, use the single hadoop-*-core.jar available under
>>> the root of the distribution's directory.
>>> In case of 0.21.x, you will need to use two separate jars (from
>>> common/ and hdfs/ folders of the distribution).
>>>
>>> On Sat, May 7, 2011 at 1:13 AM, Bo Li<libo.1024.com@gmail.com>    wrote:
>>>> Hi All,
>>>>
>>>> I need some help for my project. I plan to develop a Java program to
>>>> manipulate remote HDFS. The code cannot pass the compilation with
>>>> throwing
>>>> some errs like "cannot find symbol FileSystem". I know that may be
>>>> because I
>>>> do not set .jar file into class path. But the thing is I do not know
>>>> which
>>>> jar file should I put in and where I could find that file(s). Could
>>>> anyone
>>>> help? Thank you very much!
>>>>
>>>> Best Regards,
>>>> Bo
>>>>
>>>
>
>