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For example, Let me explain it in detail.

Like this data will be there in excel sheet as shown above with n number of rows typically huge data.

Now we need to filter the column status with output as in different excel sheets or in same workbook as given below:



Can anyone please help me about this. Writing a mapreduce code for the above.

What I have tried:

I dont have knowledge about Mapreduce. I just know theoritically
Richard MacCutchan 29-May-17 13:41pm    
It would be much more help if you actually explained in detail; those pictures are not much use.

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