ICP2 - acsenvila/-CSEE5590-490-Big-Data-Programming- GitHub Wiki

### In class exercise

There are many ways to execute wordcount program:

  • Using any IDE like Intellij or Eclipse
  • Run on hadoop clusters

1. Counting the frequency of words in the given input with MapReduce algorithm

Use the following text file to count the frequency of words. https://umkc.box.com/s/r4jtmjnoip7g0q8tzyqb2naa78u50t3c

    1. Counting the frequency of words in given text file that starts with letter ‘a’ Input - Mapper Function Coding Example - Mapper

Reducer Function Coding Example - Reducer

### Output

### WordCount Output

Output of words starting with letter a

### More Output