Daily Archives: February 26, 2015


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Formula to calculate HDFS nodes Storage (H) Below is the formula to calculate the HDFS Storage size required, when building a new Hadoop cluster. H = C*R*S/(1-i) * 120% Where: C = Compression ratio. It depends on the type of compression used (Snappy, LZOP, …) and size of the data. When no […]

Formula to Calculate HDFS nodes storage


RStudio Example Run 4
In this post, we will briefly discuss about the steps for RHadoop Installation on Ubuntu 14.04 Machine with Hadoop-2.6.0 version. We also see the procedure for R & RStudio Installations on Ubuntu Machine. All these installations are done on single node hadoop machine. RStudio Installation on Hadoop Machine Before proceeding […]

RHadoop Installation on Ubuntu