Is pg_dump a Backup Tool?

Recently, I've been hearing a lot of experienced PostgreSQL users reiterate this line: "pg_dump is not a backup tool." In fact, the documentation has recently been updated to avoid saying that it is a backup tool, to widespread relief. Experienced PostgreSQL users and developers have been publicly called out for having the temerity to assert that pg_dump is, in fact, a backup tool. I find this narrative deeply frustrating, for two reasons.

PostgreSQL Hacking Workshop - October 2024

This month, I'll be hosting a discussion of Thomas Munro's 2024.pgconf.dev talk, Streaming I/O and vectored I/O. As usual, there will be three sessions, and you can use this form to sign up for the session you prefer. However, if you do want to attend, please sign up right away, because our first session is scheduled for this Thursday.

PostgreSQL Hacking Workshop - September 2024

Our talk for September 2024 will is by Andrey Borodin on his Youtube Channel "Byte Relay." The talk is Walk-through of Implementing Simple Postgres Patch: From sources to CI. I picked this talk for two reasons: first, in the poll I ran in the PostgreSQL Hacker Mentoring Discord, it got almost as many votes as the talk we did this month on the query planner. Second, I wanted to have at least some content that was targeted toward newer developers.

Posting Your Patch On pgsql-hackers

Sometimes, people post patches to pgsql-hackers and... nothing happens. No replies, no reviews, nothing. Other times, people post to patches to pgsql-hackers and a bunch of discussion ensues, but nothing gets committed. If you're the sort of person who likes to write patches for PostgreSQL, or if you're being paid to do so, you'd probably like to avoid having these things happen to you. In this blog post, I'm going to explain what I think you should do maximize the chances of a good outcome (no guarantees!).

PostgreSQL Hacking Workshop - August 2024

I'm pleased to be able to formally announce the PostgreSQL Hacking Workshop, as well as our first two topics, planned for August and September 2024. 

Mentoring Program Updates

Here are a few updates on the mentoring program that I announced in a previous blog post.

First, I ended up keeping applications open for 12 days. During that time, I got 34 applications. Many of the 9 committer-mentors who initially offered to mentor one person ended up deciding that they would be willing to mentor two people, so I was able to send out 14 acceptances, which I think is a great result, especially considering that this is the first time we've done something like this.

Mentoring Program for Code Contributors

Yesterday, I announced a call for applications for a new mentoring program for PostgreSQL code contributors that I'm trying to start. I'm posting this on my blog as well for better visibility, and also to offer a few more comments and thoughts on this general topic of mentoring.