Tuesday, January 5, 2016

RHadoop - rJava installtion Error and solution

RHadoop - Error and solution

Installaing RHadoop package. Working with R and Hadoop for large scale data analytics

Install rJava package from local system

install.packages("/home/bdlnn/Downloads/rJava_0.9-7.tar.gz", repos = NULL)

configure: error: Java interpreter '/usr/lib/jvm/default-java/jre/bin/java' does not work ERROR: configuration failed for package "rJava" * removing "/usr/local/lib/R/site-library/rJava"

Solution

Set JAVA_HOME for R

solai@vm1$ sudo R CMD javareconf JAVA_HOME='/home/bdlnn/Software/jdk1.7.0_79'

dont put '/' in end of JAVA_HOME Path


You can also try the alternate options
solai@vm1$ sudo apt-get install r-cran-rjava

inside R
Sys.setenv(JAVA_HOME='/opt/jdk1.7.0_79/jre')

Post a Comment