![]() ![]() Try to reveal those in the flow of reviewing. It’s very unlikely that one big PR was created at once, without any intermediate steps. Is this specific line of code in this specific PR in the final version?įor example: “Please note that this bug is fixed in next PR”.Some features overlap each other, but particular Pull Requests should make sense on its own”. Is there a specific order in which to review?įor example: “The code should be reviewed in order of PR’s number.I will create a separate PR with it after those ones are approved & merged”. In general, I find this technique very handy, and in the case of splitting Pull Requests into smaller PRs – a powerful clarification tool.įocus on explaining the outcome, and remember that they haven’t seen the whole result:įor example: “Some code from original PR is not there it regards refactoring which isn’t critical right now. Stick around to dispel his potential doubtsĭepending on your code review flow, you may or may not already annotate the code before reviewers start their work (for example, in PR description or inline comments).Introduce your reviewer proactively to how to review the PRs.In order to make the process more efficient, you can: Or the commits have not been partitioned correctly and some code is missing in the PR. For example, a bug found in one PR is fixed in the next one. It’s likely to introduce some complications. The situation when one PR has been split into multiple ones may be very confusing to your reviewers. In most cases, those techniques are cheaper (in terms of effort) than splitting PR into smaller ones. Explaining all the details to them, and questioning every line of code together was a very didactic experience. Have you ever asked a person specializing in a different technology for a review? I have. If the problem is lack of reviewers, you could look for one “outside the box”. It also hints reviewers about what they are going to see in code review, therefore makes the review easier. This technique allows you to catch early design flaws of your solution, therefore prevents some serious code rewritings. How? By discussing with someone the idea how to implement it. That is a review of code, that hasn’t been written yet. Usually, pair-programmed code requires only a brief, summary review from your partner. When you pair with someone on a big issue, it’s less likely that the code will have serious flaws. By the way, intermediate PR doesn’t have to target the main branch – you may pick a feature branch (see Git Strategy 4 for more details) You can picture this problem as shortening the feedback loop from the other developers. Exactly this problem is usually solved by delivering a partial solution to other developers more quickly. If you have mixed features A, B, and C in a single PR, and the reviewer finds an issue with one of those, you may need to rewrite all of the others. If you wonder how, here’s a bunch of ideas: You need to focus on not having big PRs in the first place. The best way to avoid this headache is to actually avoid the problem. Splitting big PR into smaller PR’s is a hard job. You should take some time and put some effort to make it more reviewable. Delivering your PR in small portions is one of the ways to do it, but doesn’t exhaust the list.ĭon’t get angry when someone refuses to review your code because of its size. Therefore, you need to present the code changes in a friendly form. The reviewers can’t spend as much time as you did digging into the context of the problem. It’s the author’s responsibility to make the code review easy. It’s your (author’s) responsibilityįirst things first. They concern also preventing situations when PRs need splitting. These good practices will help you to set right your mindset for splitting Pull Requests. Syncing two main branches (for example merge develop to master) as a big releaseĦ good practices for Pull Requests creating and splitting. ![]()
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