Do partition and partition-by make any sense here in TMD?

[harold]

Partition, I guess, would turn a dataset into a sequence of datasets - with the similar semantics and arguments to clojure.core/partition

partition-by is a little less clear to me, perhaps the function would get passed the map-like rows, and then split when that function starts returning a different value?

[genmeblog]

I think it's a good idea! It was discussed in the past, take a look at this topic:

https://clojurians.zulipchat.com/#narrow/stream/236259-tech.2Eml.2Edataset.2Edev/topic/partition-by.20at.20tablecloth

and following issue in TC

scicloj/tablecloth#30