[core] Migrate remaining std::unordered_map to absl::flat_hash_map #59921
Conversation
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
![gemini-code-assist[bot]](https://avatars.githubusercontent.com/in/956858?s=60&v=4){kind=small}
Contributor
There was a problem hiding this comment.
Code Review
This pull request migrates several instances of std::unordered_map to absl::flat_hash_map in the core worker implementation, which is a good practice for performance. The changes are correct and align with the goal of the PR. I have one minor suggestion to remove a now-unused header include.
Signed-off-by: yang <[email protected]>
…Yang/ray into migrate-unordered-map-to-flat-hash
ray-gardener
bot
added
core
edoakes
approved these changes
Jan 7, 2026
AYou0207
pushed a commit
to AYou0207/ray
that referenced
this pull request
Jan 13, 2026
…ay-project#59921) Migrate remaining std::unordered_map to absl::flat_hash_map --------- Signed-off-by: yang <[email protected]> Signed-off-by: jasonwrwang <[email protected]>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 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Outdated suggestions cannot be applied.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.
Description
Related issues