pytorch-lightning

cd8acc26 - (3/n) Support 2D Parallelism - Efficient loading of full-state checkpoints (#19870)

(3/n) Support 2D Parallelism - Efficient loading of full-state checkpoints (#19870) * memory-optimized loading of full checkpoints into dist model * simplify * handle buffers * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * handle strict loading, buffers, and add test * [pre-commit.ci] auto fixes from pre-commit.com hooks for more information, see https://pre-commit.ci * chlog --------- Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>