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From Naveen Kumar Prasad <naveenkum...@huawei.com>
Subject RE: debug MapReduce task running on a cluster
Date Fri, 22 Jan 2010 03:52:24 GMT
Thanks.. 


Regards,
Naveen Kumar
HUAWEI TECHNOLOGIES CO.,LTD.  huawei_logo


Address: Huawei Industrial Base
Bantian Longgang
Shenzhen 518129, P.R.China
www.huawei.com
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-----Original Message-----
From: Amareshwari Sri Ramadasu [mailto:amarsri@YAHOO-INC.COM] 
Sent: Wednesday, January 20, 2010 8:05 PM
To: general@hadoop.apache.org; naveenkumarp@huawei.com
Subject: Re: debug MapReduce task running on a cluster


See http://wiki.apache.org/hadoop/HowToDebugMapReducePrograms
http://hadoop.apache.org/common/docs/r0.20.0/mapred_tutorial.html#IsolationR
unner
and
http://hadoop.apache.org/common/docs/r0.20.0/mapred_tutorial.html#Debugging

Thanks
Amareshwari

On 1/20/10 2:35 PM, "Naveen Kumar Prasad" <naveenkumarp@huawei.com> wrote:

Hi All,

I am new to hadoop/Mapreduce usage.
I was trying to find ways to debug a MapReduce task running on a cluster.
However, I was not able to get something concrete and precise.

It would be great if anyone can help me on the same.

Regards,
Naveen Kumar
HUAWEI TECHNOLOGIES CO.,LTD.  huawei_logo
<outbind://24-000000004ED456449CB8724C859F40771D413A7584132000/cid:919325906
@21052009-015A>


Address: Huawei Industrial Base
Bantian Longgang
Shenzhen 518129, P.R.China
www.huawei.com
----------------------------------------------------------------------------
-------------------------------------
This e-mail and its attachments contain confidential information from
HUAWEI, which is intended only for the person or entity whose address is
listed above. Any use of the information contained herein in any way
(including, but not limited to, total or partial disclosure, reproduction,
or dissemination) by persons other than the intended recipient(s) is
prohibited. If you receive this e-mail in error, please notify the sender by
phone or email immediately and delete it!




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