Welcome to the BigData-MapReduce-MovieRatings-Analysis repository. This project focuses on leveraging the power of big data processing techniques using MapReduce, implemented in Python with the mrjob library, to analyze movie ratings data.
This repository contains a collection of scripts designed to process and analyze large datasets of movie ratings. The primary goals of this project include:
- Counting movie ratings.
- Identifying the most popular movies based on ratings.
- Demonstrating efficient data processing methods in a big data context.
To run these scripts, you will need:
- Python
- The mrjob library
To set up your environment for running these scripts, follow these steps:
- Install the latest version of Python from Python's official website.
- Install the mrjob library using pip: pip install mrjob
To run a MapReduce job, navigate to the script's directory and use the following command:
python <script_name.py> <input_file>
Replace <script_name.py>
with the name of the script you want to run and <input_file>
with the path to your data file.
The scripts expect input data in the following format:
- Tab-separated values with fields: userID, movieID, rating and timestamp.
Contributions to this project are welcome. Please adhere to the following guidelines:
- Fork the repository.
- Create a new branch for your features or fixes.
- Submit a pull request with a clear description of your changes.
For any questions or collaborations, feel free to contact me at [email protected] or https://github.com/AmitabhCh822.