Re: [Rd] Wish: a way to track progress of parallel operations

2024-03-25 Thread Stephen H. Dawson, DSL via R-devel
Thanks Ivan and Henrik for considering this work. It would be a valuable contribution. Kindly, *Stephen Dawson, DSL* /Executive Strategy Consultant/ Business & Technology +1 (865) 804-3454 http://www.shdawson.com On 3/25/24 13:19, Henrik Bengtsson wrote: Hello, thanks for bringing this topic

Re: [Rd] Wish: a way to track progress of parallel operations

2024-03-25 Thread Henrik Bengtsson
Hello, thanks for bringing this topic up, and it would be excellent if we could come of with a generic solution for this in base R. It is one of the top frequently asked questions and requested features in parallel processing, but also in sequential processing. We have also seen lots of variants

[Rd] Wish: a way to track progress of parallel operations

2024-03-25 Thread Ivan Krylov via R-devel
Hello R-devel, A function to be run inside lapply() or one of its friends is trivial to augment with side effects to show a progress bar. When the code is intended to be run on a 'parallel' cluster, it generally cannot rely on its own side effects to report progress. I've found three approaches t