docker/pgcat
1
0
Fork 0
mirror of https://github.com/postgresml/pgcat.git synced 2026-03-22 17:06:29 +00:00
Code Issues Packages Projects Releases Wiki Activity

TODOs (#18)

Browse Source
This commit is contained in:
Lev Kokotov
2022-02-14 06:36:05 -08:00
committed by GitHub
parent 9c521f07c1
commit 574ebe02b8
1 changed files with 15 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
CONTRIBUTING.md
View File

@@ -1,6 +1,21 @@
## Introduction
Thank you for contributing! Just a few tips here:
1. `cargo fmt` your code before opening up a PR
2. Run the "test suite" (i.e. PgBench) to make sure everything still works.
Happy hacking!
## TODOs
A non-exhaustive list of things that would be useful to implement.
#### Client authentication
MD5 is probably sufficient, but maybe others too.
#### Statistics
Same as PgBouncer, e.g. client wait, transactions, timings, etc. I'm thinking we can use `mpsc` here ([docs](https://tokio.rs/tokio/tutorial/channels)), with clients sending stats and a task collecting and aggregating them. This should avoid atomics/mutexes. Caveat is the task should make sure not to crash, so the channels don't get backed up.
#### Admin
Admin database for stats collection and pooler administration. PgBouncer gives us a nice example on how to do that, specifically how to implement `RowDescription` and `DataRow` messages, [example here](https://github.com/pgbouncer/pgbouncer/blob/4f9ced8e63d317a6ff45c8b0efa876b32161f6db/src/admin.c#L813).