Preface 1
Chapter 1: Getting Ready to Use R and Hadoop 13
Installing R 14
Installing RStudio 15
Understanding the features of R language 16
Using R packages 16
Performing data operations 16
Increasing community support 17
Performing data modeling in R 18
Installing Hadoop 19
Understanding different Hadoop modes 20
Understanding Hadoop installation steps 20
Installing Hadoop on Linux, Ubuntu flavor (single node cluster) 20
Installing Hadoop on Linux, Ubuntu flavor (multinode cluster) 23
Installing Cloudera Hadoop on Ubuntu 25
Understanding Hadoop features 28
Understanding HDFS 28
Understanding the characteristics of HDFS 28
Understanding MapReduce 28
Learning the HDFS and MapReduce architecture 30
Understanding the HDFS architecture 30
Understanding HDFS components 30
Understanding the MapReduce architecture 31
Understanding MapReduce components 31
Understanding the HDFS and MapReduce architecture by plot 31
Understanding Hadoop subprojects 33
Summary 36
- Vignesh Prajapati-Big Data Analytics with R and Hadoop-Packt Publishing (2013).pdf