WordCount with Custom Record Reader of TextInputFormat

Tutorials for Data Science , Machine Learning, AI & Big Data

In this hadoop tutorial we will have a look at the modification to our previous program wordcount with our own custom mapper and reducer by implementing a concept called as custom record reader. Before we attack the problem let us look at some theory required to understand the topic.

View original post 980 more words

One thought on “WordCount with Custom Record Reader of TextInputFormat

  1. Dear Amend,
    Your posts are well understandable and expecting a post on processing XML files in Hadoop Mapreduce(Java)………………………..

    Thanks a lot!!!!!!!!!!!!

Leave a comment