A concise look at the differences between how Spark and MapReduce manage cluster resources under YARN
The most popular Apache YARN application after MapReduce itself is Apache Spark. At Cloudera, we have worked hard to stabilize Spark-on-YARN (SPARK-1101), and CDH 5.0.0 added support for Spark on YARN clusters.
In this post, you’ll learn about the differences between the Spark and MapReduce architectures, why you should care,
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