-Re: Joining N DataSets????
شجاع الرحمن بیگ 2013-07-26, 19:50
well...i want solution in map reduce. is there any?
On Sat, Jul 27, 2013 at 12:32 AM, Tim Robertson
> Sounds like you might be interested in Hive.
> On Fri, Jul 26, 2013 at 9:11 PM, شجاع الرحمن بیگ <[EMAIL PROTECTED]>wrote:
>> 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
>> Shuja-ur-Rehman Baig