DataTerminology.comNEW
Also known as: PR
A proposed set of repository changes submitted for review, discussion, testing, and merging.
DESCRIPTION
Pull requests facilitate collaborative development by enabling contributors to propose changes on branches, request review, run CI checks, and merge when approved. They centralize discussion, inline comments, code ownership checks, and compliance gates. Modern platforms support templates, reviewers, required status checks, and merge strategies (merge, squash, rebase). PRs improve code quality, traceability, and team workflows.
ALTERNATIVE DEFINITIONS
GitHub Docs
Pull requests let you tell others about changes you’ve pushed to a branch in a repository on GitHub.
Emphasizes collaboration and branch-based change proposal.
Atlassian Bitbucket
Pull requests provide a way to review and discuss a set of changes before they’re merged into the main codebase.
Highlights review and discussion prior to merge.
Microsoft Learn
A pull request is a method of submitting contributions to a project. It is a request to merge a set of changes from one branch into another.
Stresses contribution workflow and branch-to-branch merging.
GitLab Docs
Merge requests are the primary method for making changes to projects in GitLab. They allow you to review, discuss, and test proposed changes before integrating them.
GitLab’s equivalent concept with emphasis on testable proposals.
RELATED TERMS
Code Review Branch Merge CI-CD Git GitHub GitLab Bitbucket Version Control
COMPETING TERMS
KNOWLEDGE AREAS
Software Engineering Collaboration Platform & Tooling
TARGET AUDIENCE
Software Developer DevOps Engineer Full Stack Developer Software Architect IT Project Manager Scrum Master Product Owner MLOps Engineer Analytics Engineer
EXTERNAL SOURCES
- Wikipedia - Pull request
- GitHub - Official PR overview
- Google - Code review best practices
- GitLab - Merge request documentation
- Microsoft - Azure DevOps PR guide
TOP QUESTIONS
What problem does a Pull Request solve in team development?
It provides a structured workflow for proposing changes, gathering review feedback, running automated checks, and merging safely, reducing defects and miscommunication.
Category: Relevancy
How should a Pull Request be sized for effective review?
Keep PRs small, focused, and self-contained. Smaller changes are easier to test, understand, and approve, leading to faster, higher-quality merges.
Category: BestPractice
What are common mistakes with Pull Requests?
Submitting oversized PRs, vague descriptions, missing tests, or ignoring feedback create delays and quality issues. Neglecting CI failures erodes trust.
Category: Mistakes
How do CI/CD pipelines integrate with Pull Requests?
CI runs builds, tests, and static analysis on PR branches. Required checks gate merges and enforce quality and security standards.
Category: Process
What merge strategies are typical for Pull Requests?
Merge commit preserves history, squash merges create one commit, rebase keeps linear history. Choose based on repository conventions.
Category: Requirements
How do code owners affect Pull Requests?
Code owners auto-request reviews from responsible parties. They enforce approvals from designated maintainers for sensitive areas.
Category: Governance
What is the difference between a Pull Request and a Merge Request?
GitLab uses merge request terminology for the same concept. Both propose changes for review and integration.
Category: Comparison
How can templates improve Pull Requests?
Templates standardize descriptions, checklists, and testing notes, improving clarity and ensuring consistent information across PRs.
Category: BestPractice
Which metrics can assess Pull Request efficiency?
Lead time, review turnaround, change failure rate, and number of comments indicate review health and delivery performance.
Category: Observability