[Data] Disable Ray Data operator progress bars when running in Ray job #46826
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Why are these changes needed?
When using Ray Data in a Ray job, logs are spammed in an incoherent fashion. This is due to how the
ray_tqdm
module handles multiple progress bars (or rather, how it does not handle them) -- with each progress bar writing independently and the outputs including\r
(normally used to overwrite the progress bar in console in real time), this results in empty spaces/lines/overlapping progress bar outputs.To clean up the logs from Ray jobs, we disable individual operator progress bars, and only keep the "global" overall progress bar for the Ray Dataset. Existing progress bar behavior outside of Ray jobs is unaffected (e.g. using Ray Data outside Ray jobs in console / Jupyter notebooks) and shows all progress bars.
For the following script:
Output in console, not in Ray Job:
Output from Ray Job:
Related issue number
Checks
git commit -s
) in this PR.scripts/format.sh
to lint the changes in this PR.method in Tune, I've added it in
doc/source/tune/api/
under thecorresponding
.rst
file.