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MapReduce >> mail # user >> 'supergroup' in Hadoop


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Re: 'supergroup' in Hadoop


is this an actual group in Linux at the OS level or just hadoop specific?
________________________________
 From: kun yan <[EMAIL PROTECTED]>
To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>; Raj Hadoop <[EMAIL PROTECTED]>
Sent: Wednesday, September 11, 2013 9:19 PM
Subject: Re: 'supergroup' in Hadoop
 
 the user group 'supergroup'  like linux root group...
2013/9/12 Raj Hadoop <[EMAIL PROTECTED]>

Hello All,
>
>
>When we install Hadoop, when does the user group 'supergroup' gets created. What is the significance of this ? Do we have any other groups apart from this group ?
>
>
>Thanks,
>Raj
--

In the Hadoop world, I am just a novice, explore the entire Hadoop ecosystem, I hope one day I can contribute their own code
 
YanBit
[EMAIL PROTECTED]
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB