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From Shekhar Sharma <shekhar2...@gmail.com>
Subject Re: Hadoop client user
Date Thu, 29 Aug 2013 07:45:20 GMT
Put that user in hadoop group...
And if the user wants to hadoop client, then the use should be aware
of two properties fs.default.name which is the address of NameNode and
mapred.job.tracker which is the address of job tracker
Regards,
Som Shekhar Sharma
+91-8197243810


On Thu, Aug 29, 2013 at 10:55 AM, Harsh J <harsh@cloudera.com> wrote:
> The user1 will mainly require a home directory on the HDFS, created by
> the HDFS administrator user ('hadoop' in your case): sudo -u hadoop
> hadoop fs -mkdir /user/user1; sudo -u hadoop hadoop fs -chown
> user1:user1 /user/user1. After this, the user should be able to run
> jobs and manipulate files in their own directory.
>
> On Thu, Aug 29, 2013 at 10:21 AM, Hadoop Raj <hadoopraj@yahoo.com> wrote:
>> Hi,
>>
>> I have a hadoop learning environment on a pseudo distributed mode. It is owned by
the user 'hadoop'.
>>
>> I am trying to get an understanding on how can another user on this box can act as
a Hadoop client and able to create HDFS files and run Map Reduce jobs. Say I have a Linux
user 'user1'.
>>
>> What permissions , privileges and configuration settings are required for 'user1'
to act as a Hadoop client?
>>
>> Thanks,
>> Raj
>
>
>
> --
> Harsh J

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