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From Geelong Yao <geelong...@gmail.com>
Subject Re: two version on the same cluster?
Date Thu, 12 Dec 2013 04:19:45 GMT
Hi Vinayakumar

Thank for your rely.but I need more specific details about how to set two
cluster at the same time.
Maybe a detailed introduction would be great,any source would be good.


BRs
Geelong


2013/12/12 Vinayakumar B <vinayakumar.b@huawei.com>

>  Hi Geelong,
>
>
>
> Yes its possible.
>
>
>
> 1.       Of course, You need to set different ports for different cluster.
>
> 2.       You need to have different ENV variables set while starting each
> cluster.
>
> ENV variables need to be set differently are
>
>     HADOOP_HOME, YARN_HOME, HADOOP_CONF_DIR, HADOOP_PID_DIR,
> YARN_CONF_DIR, YARN_PID_DIR
>
>
>
> 3.       And start both clusters with different ENV variables set
>
>
>
> Thanks and Regards,
>
> Vinayakumar B
>
>
>
> *From:* Geelong Yao [mailto:geelongyao@gmail.com]
> *Sent:* 12 December 2013 07:09
> *To:* user@hadoop.apache.org
> *Subject:* two version on the same cluster?
>
>
>
>
>
> Hi Everyone
>
>
>
>
>
> Would it be possible to install two version of Hadoop on the same
> cluster?and running at the same time?
>
> I have installed CDH4 on my cluster,but for the test requirements we need hadoop
> v0.20.2 with starfish at the same time
>
>
>
> Is there any solution for my situation?
>
>
>
>
>
> BRs
>
> Geelong
>
>
> --
> From Good To Great
>



-- 
>From Good To Great

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