AWS EMR Uniform Instance groups

In this post, I wrote about the AWS EMR uniform instance groups overview, advantages and caveats of using it. AWS EMR architecture contains master node, core node(s) and task nodes.  If you’re new to EMR, refer https://www.hadoopandcloud.com/aws/amazon-emr/  for a quick introduction. While creating the cluster, you have two configuration options for the nodes - instance … Continue reading AWS EMR Uniform Instance groups