![]() Learn the six most common pitfalls when upgrading your contact center, and how Amazon Connect can help you avoid them. It is not cost efficient for frequent interactive workloads or near real time big data analysis.Īvoid Contact Center Outages: Plan Your Upgrade to Amazon Connect HDFS is cost efficient for frequent interactive transactions workload because S3 charges customers based on the number of requests. Hadoop Performance is directly associated to the number of disk spindles and it can be increased by increasing the number of disks. “Instance store” can be used to create EC2 Hadoop Clusters because HDFS will always have redundant copies of data. EC2 instance storage options can be expanded to true HDFS. But certain things can be done to control the cost of “Hadoop” EC2 instances.Īmazon EMR, the storage option, is limited to S3. Straight math: Amazon EMR is a clear winner here. But Hadoop on EC2 instances needs to be managed and maintained by the customer. Yet, we haven’t added the cost to own a commercial Hadoop distribution (like Cloudera).Īlso, Amazon EMR acts as a SaaS (Hadoop managed by Amazon) and it comes with two flavours Amazon Hadoop or MapR Hadoop distribution. ![]() ![]() Clearly EMR is very cheap compared to a core EC2 cluster. The Same size Amazon EC2 cost $0.266/hour, which comes to $9320.64 per year. Let’s take an example to configure a 4-Node Hadoop cluster in AWS and do a cost comparison.ĮMR costs $0.070/h per machine (m3.xlarge), which comes to $2,452.80 for a 4-Node cluster (4 EC2 Instances: 1 master+3 Core nodes) per year. But, aside from cost, other things to look for include ease of operation, controlling, managing, performance, features etc. ![]()
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