Two parallel processes are okay, so you can use two callr background
processes ("children"), as long as you don't do heavy computations on
the main R process ("parent"). This is commonly done in many R
packages, e.g.
library(parallel)
cl <- makeCluster(2)
y <- parLapply(cl = cl, X = 1:10, fun = sl
Hil,
I am exploring the use of callr in a package. I know that for packages
that do parallel computing, we should not use more than two cores in
examples, tests, etc. when being checked on CRAN.
I believe I can use callr in tests and examples. How should I use
callr in compliance with CRAN policy
On 2024-05-22 10:18 a.m., Dirk Eddelbuettel wrote:
On 22 May 2024 at 13:54, Nixon, Michelle Pistner wrote:
| Thank you both for your responses and help! Kurt-- your message makes a lot of
| sense. I'll try to debug soon and will reach out if I have more questions.
Interesting.
Kurt, is there a
On 22 May 2024 at 13:54, Nixon, Michelle Pistner wrote:
| Thank you both for your responses and help! Kurt-- your message makes a lot of
| sense. I'll try to debug soon and will reach out if I have more questions.
Interesting.
Kurt, is there a recommended way to test for this (rare, I may add)
Thank you both for your responses and help! Kurt-- your message makes a lot of
sense. I'll try to debug soon and will reach out if I have more questions.
Thanks,
Michelle
From: Kurt Hornik
Sent: Wednesday, May 22, 2024 3:57 AM
To: Dirk Eddelbuettel
Cc: Nixon, Mi
