2 commits

Author	SHA1	Message	Date
Eric Liang	e9068c45fa	[data] Instrument most remaining dataset functions and add docs (#21412) ... This PR finishes most of the stats todos for dataset. The main thing punted for future work is instrumentation of split(), which is particularly tricky since only certain blocks are transformed. Co-authored-by: Clark Zinzow <clarkzinzow@gmail.com>	2022-01-06 17:08:56 -08:00
Clark Zinzow	b872fdaaac	[Datasets] Last-mile preprocessing docs. (#20712) ... Datasets docs for last-mile preprocessing, particularly geared towards ML ingest. This gives groupby, aggregations, and random shuffling examples in the overview page (not present previously), adds some concreteness to our last-mile preprocessing positioning, and provides some preprocessing recipes for a few common transformations.	2021-11-29 23:23:27 -08:00