In my experience, using Amazon EMRFS is pivotal for seamless integration with Amazon S3,enabling scalable and cost-efficient storage for big data processing tasks.
EMRFS allows my EMR clusters to directly access and analyze data stored in S3 without the need for data migration.
This has significantly reduced storage costs and improved data processing times.
For instance, in a recent project involving large-scale data analytics, leveraging EMRFS ensured that we could quickly scale our storage needs up or down based on the data volume, which was crucial for maintaining both performance and budget.
Additionally, the consistency view feature in EMRFS was a game-changer, ensuring data consistency across our distributed data processing jobs, which is essential for accurate analytics results.
https://www.projectpractical.com/amazon-elastic-mapreduce-emr-interview-questions-and-answers/