Amazon Elastic MapReduce (Amazon EMR) is a web service that makes it easy to process large amounts of data efficiently. Amazon EMR uses Hadoop processing combined with several AWS products to do tasks such as web indexing, data mining, log file analysis, machine learning, scientific simulation, and data warehousing. The service client's operations are safe to be used concurrently. It is not safe to mutate any of the client's properties though.

EMR is referenced in 3 repositories