This PR makes a number of major overhauls to the Ray core docs:
Add a key-concepts section for {Tasks, Actors, Objects, Placement Groups, Env Deps}.
Re-org the user guide to align with key concepts.
Rewrite the walkthrough to link to mini-walkthroughs in the key concept sections.
Minor tweaks and additional transition material.
Signed-off-by: Jules S.Damji jules@anyscale.com
Why are these changes needed?
The code snippet referenced a python function that was not defined, therefore the code snippet as is won't work. All complete or self-contained code in our docs should run.
The changes made were adding the undefined function, iterating over a list of different random large arrays to show the difference between local or distributed sort's execution time, and print them.
Closes#20960
