I have written the README for the GTT, which contains the GTT requirements and design. I found that compared to my first email a year ago, many GTT Limitations are now gone. Now, I'm adding comments to some of the necessary functions.
There are problems with patching. Please, can you rebase your patch?
Regards
Pavel
Wenjing
> 2020年7月31日 上午4:57，Robert Haas <robertmhaas@gmail.com> 写道： > > On Thu, Jul 30, 2020 at 8:09 AM wenjing zeng <wjzeng2012@gmail.com> wrote: >> Please continue to review the code. > > This patch is pretty light on comments. Many of the new functions have > no header comments, for example. There are comments here and there in > the body of the new functions that are added, and in places where > existing code is changed there are comments here and there, but > overall it's not a whole lot. There's no documentation and no README, > either. Since this adds a new feature and a bunch of new SQL-callable > functions that interact with that feature, the feature itself should > be documented, along with its limitations and the new SQL-callable > functions that interact with it. I think there should be either a > lengthy comment in some suitable file, or maybe various comments in > various files, or else a README file, that clearly sets out the major > design principles behind the patch, and explaining also what that > means in terms of features and limitations. Without that, it's really > hard for anyone to jump into reviewing this code, and it will be hard > for people who have to maintain it in the future to understand it, > either. Or for users, for that matter. > > -- > Robert Haas > EnterpriseDB: http://www.enterprisedb.com > The Enterprise PostgreSQL Company
