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Running PySpark Applications on Amazon EMR
Methods for Interacting with PySpark on Amazon Elastic MapReduce
Introduction
According to AWS, Amazon Elastic MapReduce (Amazon EMR) is a Cloud-based big data platform for processing vast amounts of data using common open-source tools such as Apache Spark, Hive, HBase, Flink, Hudi, and Zeppelin, Jupyter, and Presto. Using Amazon EMR, data analysts, engineers, and scientists are free to explore, process, and visualize data. EMR takes care of provisioning, configuring, and tuning the underlying compute clusters, allowing you to focus on running analytics.
Users interact with EMR in a variety of ways, depending on their specific requirements. For example, you might create a transient EMR cluster, execute a series of data analytics jobs using Spark, Hive, or Presto, and immediately terminate the cluster upon job completion. You only pay for the time the cluster is up and running. Alternatively, for time-critical workloads or continuously high volumes of jobs, you could choose to create one or more persistent, highly available EMR clusters. These clusters automatically scale compute resources horizontally, including EC2 Spot instances, to meet processing demands, maximizing performance and cost-efficiency.
