Basic ConceptsHadoop ArchitectureA Hadoop ClusterHDFSYARNWorking with a Distributed File SystemBasic File System OperationsFile Permissions in HDFSOther HDFS InterfacesWorking with Distributed ComputationMapReduce: A Functional Programming ModelMapReduce: Implemented on a ClusterBeyond a Map and Reduce: Job ChainingSubmitting a MapReduce Job to YARNConclusion