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Posted to common-user@hadoop.apache.org by 杨卓荦 <cl...@yahoo.com.cn> on 2009/10/13 05:01:23 UTC
How can I run such a mapreduce program?
The developer's machine is Hadoop 0.20.1, Jar is compiled on the developer's machine.
The server is Hadoop 0.18.3-cloudera. How can I run my mapreduce program on the server?
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Re: How can I run such a mapreduce program?
Posted by Aaron Kimball <aa...@cloudera.com>.
If you're working with the Cloudera distribution, you can install CDH1
(0.18.3) and CDH2 (0.20.1) side-by-side on your development machine.
They'll install to /usr/lib/hadoop-0.18 and /usr/lib/hadoop-0.20; use
/usr/bin/hadoop-0.18 and /usr/bin/hadoop-0.20 to execute, etc.
See http://archive.cloudera.com/ for installation instructions.
- Aaron
2009/10/12 Amandeep Khurana <am...@gmail.com>
> Won't work
>
> On 10/12/09, Jeff Zhang <zj...@gmail.com> wrote:
> > I do not think you can run jar compiled with hadoop 0.20.1 on hadoop
> 0.18.3
> >
> > They are not compatible.
> >
> >
> >
> > 2009/10/13 杨卓荦 <cl...@yahoo.com.cn>
> >
> >> The developer's machine is Hadoop 0.20.1, Jar is compiled on the
> >> developer's machine.
> >> The server is Hadoop 0.18.3-cloudera. How can I run my mapreduce program
> >> on
> >> the server?
> >>
> >>
> >>
> >> ___________________________________________________________
> >> 好玩贺卡等你发,邮箱贺卡全新上线!
> >> http://card.mail.cn.yahoo.com/
> >>
> >
>
>
> --
>
>
> Amandeep Khurana
> Computer Science Graduate Student
> University of California, Santa Cruz
>
Re: How can I run such a mapreduce program?
Posted by Amandeep Khurana <am...@gmail.com>.
Won't work
On 10/12/09, Jeff Zhang <zj...@gmail.com> wrote:
> I do not think you can run jar compiled with hadoop 0.20.1 on hadoop 0.18.3
>
> They are not compatible.
>
>
>
> 2009/10/13 杨卓荦 <cl...@yahoo.com.cn>
>
>> The developer's machine is Hadoop 0.20.1, Jar is compiled on the
>> developer's machine.
>> The server is Hadoop 0.18.3-cloudera. How can I run my mapreduce program
>> on
>> the server?
>>
>>
>>
>> ___________________________________________________________
>> 好玩贺卡等你发,邮箱贺卡全新上线!
>> http://card.mail.cn.yahoo.com/
>>
>
--
Amandeep Khurana
Computer Science Graduate Student
University of California, Santa Cruz
Re: How can I run such a mapreduce program?
Posted by Jeff Zhang <zj...@gmail.com>.
I do not think you can run jar compiled with hadoop 0.20.1 on hadoop 0.18.3
They are not compatible.
2009/10/13 杨卓荦 <cl...@yahoo.com.cn>
> The developer's machine is Hadoop 0.20.1, Jar is compiled on the
> developer's machine.
> The server is Hadoop 0.18.3-cloudera. How can I run my mapreduce program on
> the server?
>
>
>
> ___________________________________________________________
> 好玩贺卡等你发,邮箱贺卡全新上线!
> http://card.mail.cn.yahoo.com/
>