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@ywang96 ywang96 commented Jun 22, 2025

Essential Elements of an Effective PR Description Checklist

  • The purpose of the PR, such as "Fix some issue (link existing issues this PR will resolve)".
  • The test plan, such as providing test command.
  • The test results, such as pasting the results comparison before and after, or e2e results
  • (Optional) The necessary documentation update, such as updating supported_models.md and examples for a new model.

Purpose

Update tagging regex for Llama and Qwen. The current regex for Qwen might be too aggressive since a PR mentioning "Qwen" in the description will trigger the labeling, which's not really the intention. See #19948 as an example.

Test Plan

Test Result

(Optional) Documentation Update

Signed-off-by: Roger Wang <hey@rogerw.me>
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@ywang96 ywang96 requested a review from houseroad June 22, 2025 08:40
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Summary of Changes

Hello @ywang96, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

This pull request aims to improve the accuracy of model-specific automatic labeling for Llama and Qwen models within our Mergify configuration. The changes ensure that pull requests are more appropriately categorized, preventing mislabeling and streamlining the review process for model-specific contributions.

Highlights

  • Llama PR Labeling Enhancement: I've updated the Mergify configuration to automatically apply the model/llama label to pull requests whose titles contain the term 'llama' (case-insensitive). This adds another condition for automatic labeling beyond just file path matching.
  • Qwen PR Labeling Refinement: I've refined the Mergify rule for Qwen-related pull requests. Previously, PRs were labeled model/qwen if 'Qwen' appeared in the PR body, which could be overly broad. I've removed this condition, so now the label will only be applied if 'Qwen' is in the PR title or if specific Qwen-related files are modified, making the labeling more precise.
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@mergify mergify bot added ci/build qwen Related to Qwen models labels Jun 22, 2025
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Code Review

This pull request updates the automatic PR tagging rules for Llama and Qwen models. The removal of body-based matching for Qwen is a good change to prevent overly broad tagging. The addition of title-based matching for Llama improves consistency.

I've suggested a small refinement to the new Llama title-matching regex to make it more precise by using word boundaries. For consistency, you might consider applying a similar improvement to the existing Qwen title-matching rule as well.

@@ -45,6 +45,7 @@ pull_request_rules:
- files~=^vllm/entrypoints/openai/tool_parsers/llama.*\.py
- files~=^vllm/model_executor/models/.*llama.*\.py
- files~=^vllm/transformers_utils/configs/.*llama.*\.py
- title~=(?i)llama
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medium

The current regex (?i)llama is a bit broad and could lead to false positives by matching words that contain "llama" as a substring (e.g., "llamas").

To make the matching more precise, I suggest using word boundaries (\b). This will ensure that only the whole word "llama" is matched, case-insensitively.

      - title~=(?i)\bllama\b

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Looks good. Thanks for the tweak!

@ywang96 ywang96 added the ready ONLY add when PR is ready to merge/full CI is needed label Jun 22, 2025
@ywang96 ywang96 enabled auto-merge (squash) June 22, 2025 08:55
@ywang96 ywang96 merged commit c76a506 into main Jun 22, 2025
63 checks passed
@ywang96 ywang96 deleted the update-labeling branch June 22, 2025 12:16
juncheoll pushed a commit to juncheoll/vllm that referenced this pull request Jun 23, 2025
Signed-off-by: Roger Wang <hey@rogerw.me>
Signed-off-by: juncheoll <th6re8e@naver.com>
fhl2000 pushed a commit to fhl2000/vllm that referenced this pull request Jun 25, 2025
Signed-off-by: Roger Wang <hey@rogerw.me>
Signed-off-by: fhl <2410591650@qq.com>
gmarinho2 pushed a commit to gmarinho2/vllm that referenced this pull request Jun 26, 2025
Signed-off-by: Roger Wang <hey@rogerw.me>
xjpang pushed a commit to xjpang/vllm that referenced this pull request Jun 30, 2025
Signed-off-by: Roger Wang <hey@rogerw.me>
wseaton pushed a commit to wseaton/vllm that referenced this pull request Jun 30, 2025
Signed-off-by: Roger Wang <hey@rogerw.me>
Signed-off-by: Will Eaton <weaton@redhat.com>
wseaton pushed a commit to wseaton/vllm that referenced this pull request Jun 30, 2025
Signed-off-by: Roger Wang <hey@rogerw.me>
wwl2755-google pushed a commit to wwl2755-google/vllm that referenced this pull request Jul 1, 2025
Signed-off-by: Roger Wang <hey@rogerw.me>
avigny pushed a commit to avigny/vllm that referenced this pull request Jul 31, 2025
Signed-off-by: Roger Wang <hey@rogerw.me>
Signed-off-by: avigny <47987522+avigny@users.noreply.github.com>
googlercolin pushed a commit to googlercolin/vllm that referenced this pull request Aug 29, 2025
Signed-off-by: Roger Wang <hey@rogerw.me>
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