I am trying to run a parallel job on a computer with many CPUs and get
the following error:
> library(parallel)
> cl <- makeForkCluster(128)
Error in UseMethod("sendData") :
no applicable method for 'sendData' applied to an object of class "NULL"
If I scale down to 100 CPUs it doesn't produce an error. I can reproduce
this with a self compiled R 4.1.3 on Ubuntu 20.04 and Manjaro, as well
as the R binaries that come with both distributions.
--
Guido Kraemer
Max Planck Institute for Biogeochemistry Jena
Department for Biogeochemical Integration
Hans-Knöll-Str. 10
07745 Jena
Germany
phone: +49 3641 576293
e-mail: gkrae...@bgc-jena.mpg.de
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