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Need help in writing MapReduce codes

Need help in writing MapReduce codes

New Contributor

I am new to Hadoop.. I work in BI domain and I want to do hadoop certification. I was going thorugh MapReduce codes in java but I am findnig it difficult to write it.


I know some basic concepts in java but if anyone can help me out via e books or videos of some basic logic/syntax of how to write MapReduce function.


Please help me as I want to do Certification in Hadoop.


Please reply me @



Ankit Khare

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