feat: deprecate opt_touch_all
from map_partitions
.
#395
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The
opt_touch_all
argument tomap_partitions
was added to make layers manually touchable (that is, tell the optimization code to not rely on the typetracer graph for touching in that layer, just touch all awkward data at that point). This allowed us to workaround operations where automatic typetracer touching wasn't working.It was only used with
dak.zip
, but with the work on upstream typetracer and the optimization refactor here in dask-awkward, I think we're in a place now where we don't need it.It's currently used in coffea, see: scikit-hep/coffea#915