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1. Apache Spark

   Linked via "Hadoop MapReduce"

   Apache Spark is an open-source, distributed computing system designed for large-scale data processing and analytics. It was initially developed in the Berkeley Artificial Intelligence Research (BAIR) Lab at the University of California, Berkeley and later became a top-level project under the Apache Software Foundation (ASF). Spark provides a unified engine for various workloads, including ETL …

2. Cluster Manager

   Linked via "Hadoop MapReduce"

   A Cluster Manager is a fundamental software layer responsible for the allocation, monitoring, and lifecycle management of computational resources across a distributed computing environment, often termed a cluster. Its primary function is to decouple application scheduling from resource provisioning, allowing various distributed processing frameworks, such as Apache Spark or Hadoop MapReduce, to share a common pool of heterogeneous hardware 1. Modern cluster managers also incorporate comp…