Jelte Fennema-Nio
@jeltef.nl
Postgres contributor who's combining DuckDB & Postgres at @motherduck.com
I'm now officially a Major Contributor of Postgres: www.postgresql.org/community/co...
October 17, 2025 at 11:22 AM
I'm now officially a Major Contributor of Postgres: www.postgresql.org/community/co...
I did a talk about the main project I've been working on for the past year: "pg_duckdb". So if you're curious what that is, give it a watch: youtu.be/0kc-W5o0tcg
#posetteconf
#posetteconf
pg_duckdb: Ducking awesome analytics in Postgres | POSETTE: An Event for Postgres 2025
YouTube video by Microsoft Developer
youtu.be
June 12, 2025 at 11:07 AM
I did a talk about the main project I've been working on for the past year: "pg_duckdb". So if you're curious what that is, give it a watch: youtu.be/0kc-W5o0tcg
#posetteconf
#posetteconf
Just finished recording my talk for POSETTE about pg_duckdb. You can watch the live stream together with me on June 11th. Because it's recorded I'll be able to constantly answer questions during the stream. More info: posetteconf.com/2025/talks/p...
May 8, 2025 at 6:37 PM
Just finished recording my talk for POSETTE about pg_duckdb. You can watch the live stream together with me on June 11th. Because it's recorded I'll be able to constantly answer questions during the stream. More info: posetteconf.com/2025/talks/p...
pg_duckdb 0.3 was just released! Major features include: Support for using PG indexes, a much easier syntax for querying parquet/csv/iceberg files in blob storage, and last but not least: ✨A shiny new logo✨
Changelog at: github.com/duckdb/pg_du...
Changelog at: github.com/duckdb/pg_du...
February 13, 2025 at 4:50 PM
pg_duckdb 0.3 was just released! Major features include: Support for using PG indexes, a much easier syntax for querying parquet/csv/iceberg files in blob storage, and last but not least: ✨A shiny new logo✨
Changelog at: github.com/duckdb/pg_du...
Changelog at: github.com/duckdb/pg_du...
Reposted by Jelte Fennema-Nio
Crunching too many numbers inside your Postgres database? Is it crawling along while doing analytics? Use pg_duckdb to power the elephant with the duck. Learn more from contributor @jeltef.nl in this interview on a podcast by @thegeeknarrator.bsky.social.
www.youtube.com/watch?v=Qn9_...
www.youtube.com/watch?v=Qn9_...
Power of #Duckdb with Postgres: pg_duckdb
YouTube video by The Geek Narrator
www.youtube.com
January 21, 2025 at 12:33 AM
Crunching too many numbers inside your Postgres database? Is it crawling along while doing analytics? Use pg_duckdb to power the elephant with the duck. Learn more from contributor @jeltef.nl in this interview on a podcast by @thegeeknarrator.bsky.social.
www.youtube.com/watch?v=Qn9_...
www.youtube.com/watch?v=Qn9_...
PgBouncer 1.24.0 is out, with many improvements. And prepared statement support is now turned on by default! github.com/pgbouncer/pg...
Release PgBouncer 1.24.0 · pgbouncer/pgbouncer
2025-01-10 - PgBouncer 1.24.0 - "New year, new bouncer"
Features
Add support for Type=notify-reload for systemd. This requires systemd version 253 or later. (#1148)
Add KILL_CLIENT command t...
github.com
January 10, 2025 at 9:07 AM
PgBouncer 1.24.0 is out, with many improvements. And prepared statement support is now turned on by default! github.com/pgbouncer/pg...
pg_duckdb v0.2.0 is out! Now with Delta Lake, JSON and Azure support: github.com/duckdb/pg_du...
Release v0.2.0 · duckdb/pg_duckdb
Added
Support for reading Delta Lake storage using the duckdb.delta_scan(...) function. (#403)
Support for reading JSON using the duckdb.read_json(...) function. (#405)
Support for multi-statement...
github.com
December 10, 2024 at 1:34 PM
pg_duckdb v0.2.0 is out! Now with Delta Lake, JSON and Azure support: github.com/duckdb/pg_du...
I gave a lightning talk about pg_duckdb at PGConf.EU. You can watch the recording here: www.youtube.com/watch?v=ogvb...
Lightning Talks (PGConf.EU 2024)
YouTube video by PostgreSQL Europe
www.youtube.com
December 5, 2024 at 2:34 PM
I gave a lightning talk about pg_duckdb at PGConf.EU. You can watch the recording here: www.youtube.com/watch?v=ogvb...
I noticed that Q28 of ClickBench ran much slower when I ran it manually, than when running it with the provided benchmark scripts. Turned out Q28 was run incorrectly for pretty much every system measured by ClickBench: github.com/ClickHouse/C...
Fix running of Q28 by not removing important backslashes from regex by JelteF · Pull Request #252 · ClickHouse/ClickBench
Q28 contains backslashes, specifically the backslash in \1 is very important for the meaning of the query. However, both backslashes in this query are accidentally removed in almost all benchmark s...
github.com
November 21, 2024 at 9:53 PM
I noticed that Q28 of ClickBench ran much slower when I ran it manually, than when running it with the provided benchmark scripts. Turned out Q28 was run incorrectly for pretty much every system measured by ClickBench: github.com/ClickHouse/C...