GreedyScheduler with ntasks and chunksize given errors

[fredrikekre]

julia> GreedyScheduler(; ntasks = 4, chunksize = 10)
ERROR: ArgumentError: nchunks and chunksize are mutually exclusive and only one of them may be a positive integer

[carstenbauer]

ntasks == nchunks but we should improve the message

[fredrikekre]

ntasks == nchunks

Why this restriction? It looks like nchunks is just set erroneously here:

OhMyThreads.jl/src/schedulers.jl

Line 282 in 8ea0ff7

# only choose nchunks default if chunksize hasn't been specified

?

[carstenbauer]

I'm sorry, my comment was wrong. We used to have nchunks for all schedulers in the past and there it was == ntasks because we spawn one task per chunk. For the greedy scheduler, this isn't the case, of course.