What does merge request do in GitLab?
Merge requests (MRs) are the way you check source code changes into a branch. When you open a merge request, you can visualize and collaborate on the code changes before merge….Merge request workflows
- Pushes a commit with their final review.
- Approves the merge request.
- Sets it to merge when pipeline succeeds.
What does merge in Git do?
The git merge command lets you take the independent lines of development created by git branch and integrate them into a single branch. The current branch will be updated to reflect the merge, but the target branch will be completely unaffected.
What happens when you close a merge request GitLab?
In Gitlab, the merged status means the relevant commits have been merged and no action is needed. A closed merge request is one that has been put aside or considered irrelevant. It is therefore not merged into the code base. They can open a merge request to merge their feature branch into master.
Who can merge GitLab?
Introduced in GitLab 13.2. GitLab allows all users with Developer or greater permissions to approve merge requests. Approvals in GitLab Free are optional, and don’t prevent a merge request from merging without approval.
Can GitLab merge with developer?
Only users in the developer or maintainer role in GitLab can merge branch into master or push a GitLab branch into master. For users who haven’t been granted the appropriate rights, a merge request is required to merge a topic branch or feature branch into master on GitLab.
Which is the default merge request in GitLab?
Each new introduced merge request should be performant by default . To ensure a merge request does not negatively impact performance of GitLab every merge request should adhere to the guidelines outlined in this document.
How does a merge train work at GitLab?
When a pipeline for merge results runs, GitLab CI performs a pretend merge against the updated target branch by creating a commit on an internal ref from the source branch, and then runs a pipeline against it. This pipeline validates the result prior to merging, therefore increasing the chances of keeping the target branch green.
When to use read only replicas in GitLab?
By default, queries use read-only replicas, but due to primary sticking, GitLab uses the primary for some time and reverts to secondaries after they have either caught up or after 30 seconds. Doing this can lead to a considerable amount of unnecessary load on the primary.
When did this blog post come out on GitLab?
This blog post was originally published on the GitLab Unfiltered blog. It was reviewed and republished on 2021-01-20.