Comments (1)
DavisVaughan
commented on July 29, 2024
You can't do something like this with furrr or future in general. future_map_dbl() might be running in a completely different R process than the one where gv originally exists, so there is generally no way for it to update it because it won't have access to the original value. The globals package will probably send a copy of gv over to the worker process, and <<- will be updating that copy at each iteration, but the original version of gv will be left untouched.
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