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NEED HELP in Hive Query

Hi all,

I have this file. I want this operation to perform in HIVE & PIG

      NAME                  DATE               URL                                                                           HITCOUNT
   timesascent.in    2008-08-27    http://timesascent.in/index.aspx?page=tparchives    15
    timesascent.in    2008-08-27    http://timesascent.in/index.aspx?page=article§id=1&contentid=200812182008121814134447219270b26    20
    timesascent.in    2008-08-27    http://timesascent.in/    37
    timesascent.in    2008-08-27    http://timesascent.in/section/39/Job%20Wise    14
    timesascent.in    2008-08-27    http://timesascent.in/article/7/2011062120110621171709769aacc537/Work-environment--Employee-productivity.html    20
    timesascent.in    2008-08-27    http://timesascent.in/    17
    timesascent.in    2008-08-27    http://timesascent.in/section/2/Interviews    15
    timesascent.in    2008-08-27    http://timesascent.in/    17
   timesascent.in    2008-08-27    http://timesascent.in/    27
    timesascent.in    2008-08-27    http://timesascent.in/    37
    timesascent.in    2008-08-27    http://timesascent.in/    27
    timesascent.in    2008-08-27    http://www.timesascent.in/    16
    timesascent.in    2008-08-27    http://timesascent.in/section/2/Interviews    14
    timesascent.in    2008-08-27    http://timesascent.in/    14
    timesascent.in    2008-08-27    http://timesascent.in/    22
I want to add all HITCOUNT for the same NAME, DATE & URL  

like

 timesascent.in    2008-08-27    http://timesascent.in/    (addition of all hitcount under same name, date, url   (37+17+17+27+....))

Please suggest me is there any method to perform this query.
Thanks & Regards
Yogesh Kumar

     
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chyi-kwei yau 2012-10-14, 15:31
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yogesh dhari 2012-10-14, 17:03
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chyi-kwei yau 2012-10-14, 17:24
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yogesh dhari 2012-10-14, 17:57
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Dmitriy Ryaboy 2012-10-18, 04:12
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chyi-kwei yau 2012-10-14, 20:03