Submitting trials in batches instead of individually doesn't improve performance noticeably for ~a few thousand trials. As I'd prefer to keep things simple for now, this PR removes the batch_size option from dask_optuna.optimize and instead submits trials individually. It'll be straightforward to add this back if there are users that end up wanting to use trial batches
Submitting trials in batches instead of individually doesn't improve performance noticeably for ~a few thousand trials. As I'd prefer to keep things simple for now, this PR removes the
batch_sizeoption fromdask_optuna.optimizeand instead submits trials individually. It'll be straightforward to add this back if there are users that end up wanting to use trial batches