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Java Word Count Data Analysis

Java

Overview

Data Analysis & comparisons on execution times taken while computing word counts for sample input text files of different sizes written in core Java.

Environment

  • Eclipse JEE/ IntelliJ
  • JDK 8

File Sizes

  • apache-hadoop-wiki.txt: 46.5 kB
  • big.txt: 6.5 MB

Execution Steps

  1. Import the project into respective IDE.
  2. Switch to Java Perspective.
  3. Add Java JDK path/library
  4. Build Project
  5. Run as Java Application to execute and view results.

Observations


The average execution times for the word count programs in Java are:

  • apache-hadoop-wiki.txt: 0.123 seconds
  • big.txt: 1.179 seconds

Source Code

To view the word count programs for

Word Count Results

To view the results of the word counts

File Sources