[Fix] [lite] Merge from the internal repo to fix GRPO bugs and refactor the train engine#181

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garrett4wade merged 9 commits into

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Jul 16, 2025

Commits on Jul 14, 2025

PullRequest: 353 [Lite] Add gradient checkpointing to FSDPEngine

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PullRequest: 354 [lite] GRPO pre-commit: minor changes in FSDP engine

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PullRequest: 355 [Lite] GRPO pre-commit 2: Refactor RemoteSGLangEngine thread and SGLang configuration

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PullRequest: 357 [lite] GRPO pre-commit 3: Fix typos and experiment utilities

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Commits on Jul 15, 2025

PullRequest: 358 [lite] Support GRPO training locally with the GSM8k dataset

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Commits on Jul 16, 2025

merge
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PullRequest: 368 [lite] Refactor train engine after merging contributions from GitHub

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PullRequest: 371 [lite] [fix] fix misc bugs in GRPO implementation

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Merge branch 'lite' into fw/merge0716-2
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