The Apache HDFS is a distributed file system that makes it possible to scale a single Apache Hadoop cluster to hundreds (and even thousands) of nodes.
Amazon EMR Status Details
Amazon EMR Alternatives
SaaSHub's Down Detector checks the status of services automatically and regularly. However, we cannot promise 100% accuracy. That is why we depend on user reported issues as well. The Amazon EMR status here can help you determine if there is a global outage and Amazon EMR is down for everyone or it is just you that is experiencing problems. Please always report any issues to help others know the current status.