Citus Blog

Articles tagged: Citus Con

Samay Sharma

Debugging Postgres autovacuum problems: 13 tips

Written byBy Samay Sharma | July 28, 2022Jul 28, 2022

If you’ve been running PostgreSQL for a while, you’ve heard about autovacuum. Yes, autovacuum, the thing which everybody asks you not to turn off, which is supposed to keep your database clean and reduce bloat automatically.

And yet—imagine this: one fine day, you see that your database size is larger than you expect, the I/O load on your database has increased, and things have slowed down without much change in workload. You begin looking into what might have happened. You run the excellent Postgres bloat query and you notice you have a lot of bloat. So you run the VACUUM command manually to clear the bloat in your Postgres database. Good!

But then you have to address the elephant in the room: why didn’t Postgres autovacuum clean up the bloat in the first place…? Does the above story sound familiar? Well, you are not alone. 😊

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Claire Giordano

Ultimate Guide to Citus Con: An Event for Postgres

Written byBy Claire Giordano | March 29, 2022Mar 29, 2022

One of the good things with a virtual event like Citus Con is that you have a lot of flexibility about where and when to watch the talks. From your home office, or a café, or the beach—or even the car, while you wait to pick up your kids. As long as you have an internet connection, you’re in.

But you still need to figure out which talks and livestreams you want to watch when the event goes live on Tuesday, April 12. To help you out, we’ve created this guide to Citus Con: An Event for Postgres. And just for kicks I’m calling it the “Ultimate Guide” to CitusCon. (Ha! Since this is a first time event maybe it will be the only guide to Citus Con. Therefore definitely “ultimate”.)

In working on this event—I’m a co-chair along with Teresa Giacomini, also head of the talk selection team—I realized I had “tagged and categorized” each and every talk both in my head and on a spreadsheet. So that’s what this blog post will give you… a framework for knowing which talks are in which categories.

Of course, if you want to see the abstracts for all the talks, just pop over to the Schedule & Sessions page for Citus Con.

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Claire Giordano

Call for speakers for Citus Con: An Event for Postgres

Written byBy Claire Giordano | January 31, 2022Jan 31, 2022

When you find yourself answering the same questions again and again, it’s a good idea to blog about it. Which is why this post about Citus Con: An Event for Postgres exists: to answer your questions, and share the news about this first-ever, inaugural event.

Citus Con: An Event for Postgres is a free and virtual developer event happening in April 2022, organized by the Postgres and Citus team here at Microsoft. Speakers will come from different parts of the Postgres ecosystem, including Postgres users, Citus open source users, Azure Database for PostgreSQL customers, and developers/experts in PostgreSQL and Postgres extensions, like Citus.

The Call for Proposals (CFP) for Citus Con is open until Feb 6th. Whether this will be your 1000th conference talk or your very 1st, we’d love to see what Postgres experiences you have to share.

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If you’ve never done it before, you might be daunted by the idea of giving a conference talk. You know: the work involved, the butterflies, how to make it a good talk and not a boring one, the people who might judge you… And perhaps the hardest bit: choosing a topic others will find interesting.

The last few months I’ve been working on a new event. It’s a free and virtual developer event happening on 12-13 Apr 2022 called Citus Con: An Event for Postgres. Organized by the Postgres and Citus team here at Microsoft Azure, Citus Con is geared toward Postgres users, Azure Database for PostgreSQL customers, and those who use the Citus extension to Postgres (or other PG extensions.)

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