From 280f88d7e77e11bdde12b8a85f5d44503688a1e0 Mon Sep 17 00:00:00 2001 From: Gabor Szarnyas Date: Wed, 22 Oct 2025 18:33:17 +0200 Subject: [PATCH 1/2] Add podcast ep3 --- _science/2025-10-30-mihail-stoian.md | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 _science/2025-10-30-mihail-stoian.md diff --git a/_science/2025-10-30-mihail-stoian.md b/_science/2025-10-30-mihail-stoian.md new file mode 100644 index 00000000000..563b3645002 --- /dev/null +++ b/_science/2025-10-30-mihail-stoian.md @@ -0,0 +1,19 @@ +--- +layout: post +title: "DuckDB in Research S02E03: Mihail Stoian" +subtitle: "TODO" +author: "Disseminate Podcast Series by Jack Waudby" +thumb: "/images/science/thumbs/mihail-stoian.png" +image: "/images/science/thumbs/mihail-stoian.png" +excerpt: "" +tags: ["Podcast"] +length: "35 min" +--- + +## Links + +* [Apple Podcasts]() +* [Spotify]() +* [YouTube]() + +## Description From 12dee3d2d8f89c55780320114f44c439d78073cc Mon Sep 17 00:00:00 2001 From: Gabor Szarnyas Date: Tue, 28 Oct 2025 13:54:31 +0100 Subject: [PATCH 2/2] Add description --- _science/2025-10-30-mihail-stoian.md | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/_science/2025-10-30-mihail-stoian.md b/_science/2025-10-30-mihail-stoian.md index 563b3645002..c6d0a834eba 100644 --- a/_science/2025-10-30-mihail-stoian.md +++ b/_science/2025-10-30-mihail-stoian.md @@ -17,3 +17,21 @@ length: "35 min" * [YouTube]() ## Description + +In this episode of the DuckDB in Research series, host **Jack Waudby** sits down with **Mihail Stoian,** PhD student at the Data **Systems Lab, University of Technology Nuremberg,** to unpack the cutting-edge ideas behind **Parachute,** a new approach to robust query processing and bidirectional information passing in modern analytical databases. +We explore how Parachute **bridges theory and practice,** combining concepts from instance-optimal algorithms and semi-join filtering to boost performance in **DuckDB,** the in-process analytical SQL engine that’s reshaping how research meets real-world data systems. + +Mihail discusses: + +* How _Parachute_ extends semi-join filtering for two-way information flow +* The challenges of implementing research ideas inside DuckDB +* Practical performance gains on TPC-H and CEB workloads +* The future of adaptive query processing and research-driven system design + +Whether you’re a **database researcher,** **systems engineer,** or **curious practitioner,** this deep-dive reveals how academic innovation continues to shape modern data infrastructure. + +Links: + +* [Parachute: Single-Pass Bi-Directional Information Passing (VLDB 2025 Paper)]({% link _science/2025-09-01-parachute.md %}) +* [Mihail's homepage](https://stoianmihail.github.io/) +* [Parachute's GitHub repository](https://github.com/utndatasystems/parachute)