NotReplicatedYetException and AlreadyBeingCreatedException errors.Out your cluster in terms of architecture, hardware and software, to measure its performance and also to share and Hence knowing how to run these tools will help you to shake ![]() These are popularĬhoices to benchmark and stress test an Hadoop cluster. Namely, we look at the benchmarks TestDFSIO, TeraSort, NNBench and MRBench. ![]() ![]() In this article I introduce some of the benchmarking and testing tools that are included in the Apache HadoopÄistribution.
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