On Mon, Aug 22, 2011 at 3:12 PM, Immanuel <mane.d...@googlemail.com> wrote: > Hello, > > thanks for the input. Below is a small example, simpler then expected :) > I'm just curious why I can't see any output from print(i). > > ---------------------- > library(multicore) > > f_long <- function() { > for (i in 1:100000000){ a=i} > print(i) > return("finished") > } > > p_long <- parallel(f_long() ,silent =FALSE ) > collect(p_long, wait=FALSE, 10) > # stops the execution since its not finished after 10sec > # on my machine anyway ;)
I could be wrong on this, but according to the help file, collect(wait = FALSE) will not kill the child process, it will only collect whatever result the child process has sent until then using sendMaster(). I believe you have to kill() the child process to stop it completely. Peter ______________________________________________ R-help@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide http://www.R-project.org/posting-guide.html and provide commented, minimal, self-contained, reproducible code.