Thread custom process groups through MoE grad finalization#4782
Open
yashaswikarnati wants to merge 5 commits into
Open
Thread custom process groups through MoE grad finalization#4782yashaswikarnati wants to merge 5 commits into
yashaswikarnati wants to merge 5 commits into
Conversation
Contributor
|
This PR has been automatically converted to draft because all PRs must start as drafts. When you are ready for review, click Ready for Review to begin the review process. This will:
See the contribution guide for more details. |
kvareddy
approved these changes
May 13, 2026
yaoyu-33
reviewed
May 13, 2026
| embd_group = pg_collection.embd | ||
| pos_emb_group = pg_collection.pos_embd | ||
| dp_cp_group = pg_collection.dp_cp | ||
| tp_dp_cp_group = pg_collection.tp_dp_cp if config.moe_router_enable_expert_bias else None |
Contributor
There was a problem hiding this comment.
why need condition to set None, should already be asserted above?
Contributor
Author
There was a problem hiding this comment.
addressed, thanks
yaoyu-33
approved these changes
May 13, 2026
Contributor
Author
|
/ok to test d09720f |
yaox12
approved these changes
May 14, 2026
Contributor
Author
|
/ok to test 50dc962 |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
5 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
What does this PR do ?
Issue tracking
For PRs from open-source community contributors:
Linked issue:
Contribution process
Pre-checks
Code review
Feel free to message or comment the @mcore-oncall to help accelerate your merge into main. The less complex your PR is, the faster it will be approved and merged!
All PRs start as draft. If you open a non-draft PR, it will be automatically converted to draft.
Step 1: Mark PR as "Ready for Review"
.github/CODEOWNERS.Final Review might get declined if these requirements are not fulfilled.
Step 2: Final Review
For PRs that change
megatron/core, once all expert reviewers have approved, theFinal Reviewlabel is applied automatically and final reviewers are assigned.For PRs outside
megatron/core, this step is skipped.Step 3: Approved
Once all required reviewers have approved, the
Approvedlabel is applied automatically.Merge
Any member of mcore-engineers will be able to merge your PR.
For MRs into `dev` branch
The proposed review process for `dev` branch is under active discussion.MRs are mergable after one approval by either
eharper@nvidia.comorzijiey@nvidia.com.