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Tag: resourcemanager

Hadoop Error starting ResourceManager and NodeManager

I’m trying to setup Hadoop3-alpha3 with a Single Node Cluster (Psuedo-distributed) and using the apache guide to do so. I’ve tried running the example MapReduce job but every time the connection is refused. After running sbin/start-all.sh I’ve been seeing these exceptions in the ResourceManager log (and similarly in the NodeManager log): And then later in the file: For reference my

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