pytorch-lightning

f5f4d0a2 - Improve map, optimize and StreamingDataset (#18912)

Improve map, optimize and StreamingDataset (#18912) Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: thomas <thomas@thomass-MacBook-Pro.local>