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MapReduce >> mail # user >> Joining N DataSets????


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شجاع الرحمن بیگ 2013-07-26, 19:11
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Re: Joining N DataSets????
Sounds like you might be interested in Hive.

On Fri, Jul 26, 2013 at 9:11 PM, شجاع الرحمن بیگ <[EMAIL PROTECTED]>wrote:

> Hi
> I am working on a problem where I need to join multiple datasets. The
> problem is explained below.
>
> Given   N number of datasets, having M relations in between them, i want
> to merge them into one dataset where relations could be 1-many or 1-1 and
> for connectivity, it is essential that  we have atleast N-1 relations so M
> >= N-1
>
>
> Kindly let me know how to solve this issue using Map Reduce
>
> Thanks in advance
>
> --
> Regards
> Shuja-ur-Rehman Baig
> <http://pk.linkedin.com/in/shujamughal>
>
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شجاع الرحمن بیگ 2013-07-26, 19:50
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Tim 2013-07-26, 20:53
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