Hi all,
I have a problem using simultaneously RCPP and Snow with Rstudio. The problem
only appears when I use Rstudio, and the code runs well when using RGUI.
I wrote a cpp function that I want to run in parallel. So I use Snow and
compile the function on each node as follow:
library(parallel)
library(Rcpp)
library(RcppArmadillo)
cl = makeCluster(nnodes, type = "SOCK")
clusterEvalQ(cl, library(Rcpp))
clusterEvalQ(cl, library(RcppArmadillo))
clusterEvalQ(cl, setwd(my_path))
clusterEvalQ(cl[i], sourceCpp("Rcpp/function.cpp"))
The produced error is the following:
Error in checkForRemoteErrors(lapply(cl, recvResult)) :
one node produced an error: Error 1 occurred building shared library.
Have you ever had this problem? Is it necessary to configure Rstudio in a
particular way in order to make it work?
Thanks,
Maxime
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