Eclipse is a widely-used integrated development environment (IDE), and Hadoop is a framework for distributed storage and processing of big data.

You can use Eclipse to develop Hadoop jobs by following these general steps:

1. Install Eclipse: If you don’t have Eclipse installed, download and install it from the official website.
2. Install Hadoop: Make sure you have Hadoop installed and configured on your system.
3. Create a New Java Project in Eclipse: Open Eclipse and create a new Java project by going to File > New > Java Project.
4. Add Hadoop Libraries: Right-click the project and select Build Path > Configure Build Path. In the Libraries tab, add the Hadoop JAR files, which can be found in the Hadoop installation directory.
5. Write Your Hadoop Code: You can now write your MapReduce job or other Hadoop-related code in this project. Utilize Eclipse’s code editor and features to write, debug, and test your code.
6. Run and Debug: You can run and debug your Hadoop code directly from Eclipse, making development more efficient.
7. Export Your Job: Once your code is complete, you can export it as a JAR file to be run on your Hadoop cluster.
8. Deploy to Hadoop Cluster: Use the Hadoop command-line tools to deploy and run your job on the Hadoop cluster.

Using Eclipse for Hadoop development, you can use a powerful IDE that offers code completion, debugging, and other helpful features to streamline your development process.