What does gitlab merge request mean?

With the rapid development of software development, version control has become more and more important. Git is currently one of the most popular distributed version control systems, and GitLab is a Git-based Web platform that provides a complete (code) management system.

In GitLab, merge request (merge request) is a very important function. This article will introduce in detail the definition, function, usage and advantages of GitLab merge requests.

1. Definition of merge request

A merge request refers to a request for a specific branch or commit to merge another branch. In other words, a merge request is a way for others to review the changes you've made and provide feedback, comments, suggestions, and merge them into the master branch.

In GitLab, merge requests are a way for code review and collaboration. When new code is committed to a Git repository, other team members can see the changes and can comment or discuss them. In addition, merge requests can also be used to refactor code, fix bugs, update documentation, etc.

2. The functions of merge requests

Merge requests have many functions. Here are some common functions:

1. Code review: When new code is submitted to the main branch, other developers can view and review the code.
2. Technology Platform: Developers on the team can discuss issues in one place, ensuring 'better code'.
3. Reduce errors: Developers can update documentation, test and fix bugs to avoid some coding errors.
4. Team collaboration: It can help team members collaborate on development, share experiences, and learn new development technologies.

3. How to use merge requests

In GitLab, the method of using merge requests is as follows:

1. Create a new branch: In order to allow other developers to For people to view and review the code, a new branch needs to be created.
2. Submit changes: Start writing code and submit changes to the branch.
3. Request a merge request: When you make changes to the code or complete a task, you can request a merge request.
4. Comment Leader: Developers need to discuss issues during code reviews. Complete instructions and mark code changes.
5. Review code: Other developers can review the code and make suggestions.
6. Determine the code: Finally, the author of the merge request can merge the changes into the project. Other developers can do this using the same approach.

4. Advantages of merge requests

Using merge requests has the following advantages:

1. Improve code quality: Let others view and review the code, you can Discover and fix some code errors in time to improve code quality.
2. Speed ​​up code merging: Merge requests can help teams collaborate faster. When a team member submits a merge request, other developers can quickly connect with the original commit with feedback and suggestions.
3. Experience sharing: Let other developers understand the development skills and experience of other members of the team, so as to jointly improve code quality.
4. Transparent traceability: All team members can see the history of submitted code changes, and can comment and discuss code modifications. This allows you to trace the error back to which commit caused the problem when it occurs.

In short, merge requests are a very useful feature that can help teams collaborate, improve code quality, and enhance the technology platform. Mastering the usage and advantages of GitLab merge requests can help developers better develop and collaborate on code.

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