Skip to content

Fix Flux dist ckpt loading issue#14433

Closed
suiyoubi wants to merge 4 commits intomainfrom
aot/flux-dist-load-fix
Closed

Fix Flux dist ckpt loading issue#14433
suiyoubi wants to merge 4 commits intomainfrom
aot/flux-dist-load-fix

Conversation

@suiyoubi
Copy link
Copy Markdown
Collaborator

@suiyoubi suiyoubi commented Aug 7, 2025

Add dist loading in inference

Important

The Update branch button must only be pressed in very rare occassions.
An outdated branch is never blocking the merge of a PR.
Please reach out to the automation team before pressing that button.

What does this PR do ?

Add a one line overview of what this PR aims to accomplish.

Collection: [Note which collection this PR will affect]

Changelog

  • Add specific line by line info of high level changes in this PR.

Usage

  • You can potentially add a usage example below
# Add a code snippet demonstrating how to use this 

GitHub Actions CI

The Jenkins CI system has been replaced by GitHub Actions self-hosted runners.

The GitHub Actions CI will run automatically when the "Run CICD" label is added to the PR.
To re-run CI remove and add the label again.
To run CI on an untrusted fork, a NeMo user with write access must first click "Approve and run".

Before your PR is "Ready for review"

Pre checks:

  • Make sure you read and followed Contributor guidelines
  • Did you write any new necessary tests?
  • Did you add or update any necessary documentation?
  • Does the PR affect components that are optional to install? (Ex: Numba, Pynini, Apex etc)
    • Reviewer: Does the PR have correct import guards for all optional libraries?

PR Type:

  • New Feature
  • Bugfix
  • Documentation

If you haven't finished some of the above items you can still open "Draft" PR.

Who can review?

Anyone in the community is free to review the PR once the checks have passed.
Contributor guidelines contains specific people who can review PRs to various areas.

Additional Information

  • Related to # (issue)

suiyoubi and others added 2 commits August 7, 2025 14:13
Add dist loading in inference

Signed-off-by: Ao Tang <aot@nvidia.com>
Signed-off-by: suiyoubi <suiyoubi@users.noreply.github.com>
The function logs information about missing or unexpected keys during checkpoint loading.
"""
if do_convert_from_hf:
assert not do_convert_from_hf and load_dist_ckpt, 'do_convert_from_hf and load_dist_ckpt cannot both be true'
Copy link
Copy Markdown
Contributor

@orena1 orena1 Aug 8, 2025

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

assert not do_convert_from_hf and load_dist_ckpt, 'do_convert_from_hf and load_dist_ckpt cannot both be true'
This should be
assert do_convert_from_hf and load_dist_ckpt, 'do_convert_from_hf and load_dist_ckpt cannot both be true'

Remove the not..

Copy link
Copy Markdown
Collaborator Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Thanks @orena1 you are right

Copy link
Copy Markdown
Contributor

@orena1 orena1 left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

looks cleaner, but small bug.

Signed-off-by: Ao Tang <aot@nvidia.com>
@github-actions
Copy link
Copy Markdown
Contributor

This PR is stale because it has been open for 14 days with no activity. Remove stale label or comment or update or this will be closed in 7 days.

Signed-off-by: Ao Tang <aot@nvidia.com>
@github-actions
Copy link
Copy Markdown
Contributor

[🤖]: Hi @suiyoubi 👋,

We wanted to let you know that a CICD pipeline for this PR just finished successfully.

So it might be time to merge this PR or get some approvals.

//cc @chtruong814 @ko3n1g @pablo-garay @thomasdhc

@github-actions github-actions bot removed the Run CICD label Aug 27, 2025
@github-actions
Copy link
Copy Markdown
Contributor

This PR is stale because it has been open for 14 days with no activity. Remove stale label or comment or update or this will be closed in 7 days.

@github-actions github-actions bot added the stale label Sep 11, 2025
@pzelasko
Copy link
Copy Markdown
Collaborator

Closing this PR as "won't merge".
The following collections have been moved to separate repos in https://github.com/NVIDIA-NeMo organization: avlm, llm, multimodal, multimodal-autoregressive, vlm, speechlm, diffusion.
If you still wish to proceed with this contribution, please re-open it in the relevant repo.

@pzelasko pzelasko closed this Mar 16, 2026
auto-merge was automatically disabled March 16, 2026 16:37

Pull request was closed

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Labels

Projects

None yet

Development

Successfully merging this pull request may close these issues.

6 participants