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From Raj V <rajv...@yahoo.com>
Subject Re: hadoop 0.20.205.0 multi-user cluster
Date Mon, 14 Nov 2011 20:46:49 GMT
Hi Stephen

THis is probably happening during jobtracker start. Can you provide any relevant logs from
the task tracker log fiile?

Raj



>________________________________
>From: stephen mulcahy <stephen.mulcahy@deri.org>
>To: common-user@hadoop.apache.org
>Sent: Monday, November 14, 2011 5:33 AM
>Subject: Re: hadoop 0.20.205.0 multi-user cluster
>
>On 14/11/11 09:38, stephen mulcahy wrote:
>> Hi Raj,
>>
>> Thanks for your reply, comments below.
>>
>> On 09/11/11 18:45, Raj V wrote:
>>> Can you try the following?
>>>
>>> - Change the permisson to 775 for /hadoop/mapred/system
>
>As per the previous problem, the permissions still get reset on cluster 
>restart.
>
>Am I the only one trying to use the cluster in this way?
>Is everyone else submitting all jobs as a single user or using the full 
>authentication support?
>
>-stephen
>
>-- 
>Stephen Mulcahy, DI2, Digital Enterprise Research Institute,
>NUI Galway, IDA Business Park, Lower Dangan, Galway, Ireland
>http://di2.deri.ie    http://webstar.deri.ie    http://sindice.com
>
>
>
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