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From Harsh J <ha...@cloudera.com>
Subject Re: FW: How to run multiple data nodes and multiple task trackers on single server.
Date Sun, 03 Jul 2011 13:56:18 GMT
On Sun, Jul 3, 2011 at 9:41 AM, XiaoboGu <guxiaobo1982@gmail.com> wrote:
>> Hi,
>>
>> Do we have to run multiple task trackers when running multiple data nodes on a single
>> computer?
>>
>> Regards,
>>
>> Xiaobo Gu
>>

Do we _have_ to? --> No, its a matter of your choice if you want
MapReduce daemons running along. They are not coupled.

Regd. your original question, what's the string of "$DN_CONF_OPTS" being passed?

-- 
Harsh J

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