Using Information on using the XSEDE resource Bridges-2 at PSC for University of Iowa coursework in Hadoop, Spark, and SparkR.
This new resource provided by PSC allows for each student to generate a dynamic virtual Hadoop cluster of one name node and two data nodes with persistent file systems. Each cluster is spun up upon student login, and halted upon logout.
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Commands to access and create a three node Hadoop cluster
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To gain access to Bridges-2, and run hadoop, you must first sign up for an XSEDE account, then, using the single-sign-on hub, you can access Bridges-2 over an SSH connection.
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