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Initialize "parallel" cluster on R startup
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| require("utils") | |
| require("parallel") | |
| # do not start in RStudio | |
| if (Sys.getenv("RSTUDIO_USER_IDENTITY") == "" && !file.exists(".cluster")) { | |
| cat(Sys.getpid(), file=".cluster") | |
| Cluster <- makeCluster(detectCores()) | |
| } | |
| .First <- function() source("src/main.r") # should load all other sources | |
| .Last <- function() { | |
| if (exists("Cluster")) { | |
| stopCluster(Cluster) | |
| file.remove(".cluster") | |
| } | |
| } |
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