---
title: "Apply record level changes from relational databases to Amazon S3 data lake using Apache Hudi on Amazon EMR and AWS Database Migration Service"
excerpt: "AWS blog showing how to build a CDC pipeline that captures data from an Amazon RDS for MySQL database using AWS DMS and applies those changes to an Amazon S3 dataset using Apache Hudi on Amazon EMR."
author: aws
category: blog
image: /assets/images/blog/2020-10-19-hudi-meets-aws-emr-and-aws-dms.jpeg
tags:
- blog
- apache hudi
---

This [blog](https://aws.amazon.com/blogs/big-data/apply-record-level-changes-from-relational-databases-to-amazon-s3-data-lake-using-apache-hudi-on-amazon-emr-and-aws-database-migration-service/) published by AWS shows how to build a CDC pipeline that captures data from an Amazon Relational Database Service (Amazon RDS) for MySQL database using AWS Database Migration Service (AWS DMS) and applies those changes to a dataset in Amazon S3 using Apache Hudi on Amazon EMR.