PolicyAndProcess/OptionalReviews

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Revision 2 as of 2010-10-19 01:50:30

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Process Overview

Some reviews are not needed and eligible developers can choose to have branches land without formal review.

Process Description

Developers which are contributing at or near fulltime to Launchpad can, after 3 months, choose to land branches without review.

Each month, all code reviewers will be assigned one unreviewed landed to do a post hoc review as part of assessing the experiment.

Production problems which are tracked to unreviewed landings will also be input into assessing the experiment.

Rationale

Not all changes benefit from code review / are high enough risk to need formal review. For instance (not exhaustive):

For many of these things a review may add value - but less value than doing the review uses up. We want reviews to be a net win for the effort being put into developing Launchpad, and so we should, once we're comfortable people know how things should be, allow them to decide if a particular change is an improvement on its own, or an improvement that also /needs/ other input before landing.

Triggers

Experienced developer (someone currently working on LP who has been doing so for the last 3 months) landing a code change (not UI or Database, for now : evaluate after assessing the success of optional code reviews).

Activities

Submit the branch to create an MP (our toolchains can look at this and it provides a location for a post landing review if the branch has that done to it). Self review with review type 'unreviewed'. Land via the normal landing process.