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Posted to hdfs-user@hadoop.apache.org by shanthi k <ks...@gmail.com> on 2015/04/19 00:13:38 UTC
New to hadoop..plz help
I need mapreduce program in java ....for this following input and output
Re: New to hadoop..plz help
Posted by Marco Shaw <ma...@gmail.com>.
Hi,
We are usually here to help, but not really to do this all for you.
If you need someone to write this for you, there are some freelance sites
on the Internet where you can post a job or request and have people bid on
it.
Marco
On Sat, Apr 18, 2015 at 7:13 PM, shanthi k <ks...@gmail.com> wrote:
> I need mapreduce program in java ....for this following input and output
>
Re: New to hadoop..plz help
Posted by Lefty Leverenz <le...@gmail.com>.
If you want to use Hive, here are the UDFs you need: Built-in Aggregate
Functions (UDAF)
<https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF#LanguageManualUDF-Built-inAggregateFunctions(UDAF)>
.
For usage examples, see the tutorial: Aggregations
<https://cwiki.apache.org/confluence/display/Hive/Tutorial#Tutorial-Aggregations>
.
-- Lefty
On Sat, Apr 18, 2015 at 9:56 PM, Ravi Kiran <ma...@gmail.com>
wrote:
> Please ignore my response. Sent it out hastily.
>
> On Sat, Apr 18, 2015 at 6:51 PM, Ravi Kiran <ma...@gmail.com>
> wrote:
>
>> Hello sir,
>> we used apache math library to do this in our code.
>>
>> http://commons.apache.org/proper/commons-math/apidocs/org/apache/commons/math3/stat/descriptive/rank/Percentile.html
>>
>> http://commons.apache.org/proper/commons-math/apidocs/org/apache/commons/math3/stat/descriptive/SummaryStatistics.html
>>
>> Let me know if you need more info sir
>>
>> Regards
>> Ravi
>>
>>
>> On Sat, Apr 18, 2015 at 3:13 PM, shanthi k <ks...@gmail.com> wrote:
>>
>>> I need mapreduce program in java ....for this following input and output
>>>
>>
>>
>
Re: New to hadoop..plz help
Posted by Ravi Kiran <ma...@gmail.com>.
Please ignore my response. Sent it out hastily.
On Sat, Apr 18, 2015 at 6:51 PM, Ravi Kiran <ma...@gmail.com>
wrote:
> Hello sir,
> we used apache math library to do this in our code.
>
> http://commons.apache.org/proper/commons-math/apidocs/org/apache/commons/math3/stat/descriptive/rank/Percentile.html
>
> http://commons.apache.org/proper/commons-math/apidocs/org/apache/commons/math3/stat/descriptive/SummaryStatistics.html
>
> Let me know if you need more info sir
>
> Regards
> Ravi
>
>
> On Sat, Apr 18, 2015 at 3:13 PM, shanthi k <ks...@gmail.com> wrote:
>
>> I need mapreduce program in java ....for this following input and output
>>
>
>
Re: New to hadoop..plz help
Posted by Ravi Kiran <ma...@gmail.com>.
Hello sir,
we used apache math library to do this in our code.
http://commons.apache.org/proper/commons-math/apidocs/org/apache/commons/math3/stat/descriptive/rank/Percentile.html
http://commons.apache.org/proper/commons-math/apidocs/org/apache/commons/math3/stat/descriptive/SummaryStatistics.html
Let me know if you need more info sir
Regards
Ravi
On Sat, Apr 18, 2015 at 3:13 PM, shanthi k <ks...@gmail.com> wrote:
> I need mapreduce program in java ....for this following input and output
>
Re: New to hadoop..plz help
Posted by Marco Shaw <ma...@gmail.com>.
Hi,
We are usually here to help, but not really to do this all for you.
If you need someone to write this for you, there are some freelance sites
on the Internet where you can post a job or request and have people bid on
it.
Marco
On Sat, Apr 18, 2015 at 7:13 PM, shanthi k <ks...@gmail.com> wrote:
> I need mapreduce program in java ....for this following input and output
>
Re: New to hadoop..plz help
Posted by Marco Shaw <ma...@gmail.com>.
Hi,
We are usually here to help, but not really to do this all for you.
If you need someone to write this for you, there are some freelance sites
on the Internet where you can post a job or request and have people bid on
it.
Marco
On Sat, Apr 18, 2015 at 7:13 PM, shanthi k <ks...@gmail.com> wrote:
> I need mapreduce program in java ....for this following input and output
>
Re: New to hadoop..plz help
Posted by Marco Shaw <ma...@gmail.com>.
Hi,
We are usually here to help, but not really to do this all for you.
If you need someone to write this for you, there are some freelance sites
on the Internet where you can post a job or request and have people bid on
it.
Marco
On Sat, Apr 18, 2015 at 7:13 PM, shanthi k <ks...@gmail.com> wrote:
> I need mapreduce program in java ....for this following input and output
>