Trendoday

Moving our warehouse off DuckDB

6 comments

  • Points33
  • Comments7
–Rank now
#9Peak rank
2Days on list
147Score · 7d
Nov 2, 2026First seen
Rank · 7 days

On Hacker News

Points
33
Comments
7
Submitted by
emschwartz
Posted
Nov 2, 2026
Site
posthog.com

Story details from Hacker News ↗ · linked article on posthog.com.

Trending history

Moving our warehouse off DuckDB was first seen on Hacker News · Front page on Nov 2, 2026. Since then it has appeared in 38 checks on 2 different days. Its best position was #9 of 30, reached on Nov 3, 00:37 UTC. It dropped off the list after Nov 3, 02:22 UTC. The same link also trended on Lobsters, which raises its cross-platform score.

Rank history

Position on Hacker News · Front page at every check (lower is better).

#1#11#20#30 16:3719:0321:2923:5602:22 Nov 2, 16:37 UTC · #23Nov 2, 16:52 UTC · #21Nov 2, 17:07 UTC · #19Nov 2, 17:22 UTC · #16Nov 2, 17:37 UTC · #14Nov 2, 17:52 UTC · #14Nov 2, 18:07 UTC · #14Nov 2, 18:22 UTC · #16Nov 2, 18:37 UTC · #15Nov 2, 18:52 UTC · #13Nov 2, 19:07 UTC · #10Nov 2, 19:22 UTC · #11Nov 2, 19:37 UTC · #12Nov 2, 19:52 UTC · #11Nov 2, 20:07 UTC · #11Nov 2, 20:22 UTC · #11Nov 2, 20:37 UTC · #12Nov 2, 20:52 UTC · #12Nov 2, 21:07 UTC · #11Nov 2, 21:22 UTC · #12Nov 2, 21:37 UTC · #11Nov 2, 21:52 UTC · #12Nov 2, 22:07 UTC · #12Nov 2, 22:22 UTC · #12Nov 2, 22:37 UTC · #12Nov 2, 22:52 UTC · #13Nov 2, 23:07 UTC · #12Nov 2, 23:52 UTC · #10Nov 3, 00:07 UTC · #10Nov 3, 00:22 UTC · #10Nov 3, 00:37 UTC · #9Nov 3, 00:52 UTC · #9Nov 3, 01:07 UTC · #10Nov 3, 01:22 UTC · #11Nov 3, 01:37 UTC · #10Nov 3, 01:52 UTC · #10Nov 3, 02:07 UTC · #12Nov 3, 02:22 UTC · #10

Last 14 days

Best rank per day (UTC).

Oct 26today

Metric history

Platform metric as reported by Hacker News.

054108163 16:3719:0321:2923:5602:22 Nov 2, 16:37 UTC · 28Nov 2, 16:52 UTC · 42Nov 2, 17:07 UTC · 54Nov 2, 17:22 UTC · 67Nov 2, 17:37 UTC · 79Nov 2, 17:52 UTC · 83Nov 2, 18:07 UTC · 90Nov 2, 18:22 UTC · 94Nov 2, 18:37 UTC · 98Nov 2, 18:52 UTC · 107Nov 2, 19:07 UTC · 111Nov 2, 19:22 UTC · 115Nov 2, 19:37 UTC · 116Nov 2, 19:52 UTC · 117Nov 2, 20:07 UTC · 118Nov 2, 20:22 UTC · 124Nov 2, 20:37 UTC · 126Nov 2, 20:52 UTC · 130Nov 2, 21:07 UTC · 131Nov 2, 21:22 UTC · 133Nov 2, 21:37 UTC · 135Nov 2, 21:52 UTC · 136Nov 2, 22:07 UTC · 138Nov 2, 22:22 UTC · 141Nov 2, 22:37 UTC · 143Nov 2, 22:52 UTC · 145Nov 2, 23:07 UTC · 147Nov 2, 23:52 UTC · 148Nov 3, 00:07 UTC · 151Nov 3, 00:22 UTC · 154Nov 3, 00:37 UTC · 157Nov 3, 00:52 UTC · 157Nov 3, 01:07 UTC · 158Nov 3, 01:22 UTC · 159Nov 3, 01:37 UTC · 159Nov 3, 01:52 UTC · 161Nov 3, 02:07 UTC · 162Nov 3, 02:22 UTC · 163

Where it trended

ListBestDaysChecksLast seen
Hacker News · Front page#9238
Lobsters · Hottest Why we're moving our warehouse off DuckDBsame link

From the discussion

A few top-level comments from Hacker News, shortened. Read the full thread on Hacker News.

> Five months ago, we rebuilt our warehouse [1] on DuckDB instead of ClickHouse. Why did they write this post if they had not even allowed things to settle. It sounds like someone wanted to claim victory (and promo?) https://posthog.com/blog/why-we-rebuilt-our-data-warehouse

Am I missing something here, or is the only technical detail in the post "a trillion rows is a lot of data, maybe trying trinio will work this time"? It feels like a lot of churn and not a lot of measurements or engineering.

Haven't seen Posthog's website in a while. Man, it's hideous.

Questions

Is Moving our warehouse off DuckDB trending on Hacker News right now?

Not at the moment. It was last on the list on Nov 3, 02:22 UTC, after 2 days of trending.

What is the highest rank Moving our warehouse off DuckDB reached?

#9 on Hacker News · Front page, on Nov 3, 00:37 UTC. Trendoday checks this list every 15 minutes.

How long has Moving our warehouse off DuckDB been trending?

It was first seen on Nov 2, 2026 and has been on the list on 2 days (38 checks) since.

How much discussion did it get on Hacker News?

33 points and 7 comments; submitted by emschwartz on Nov 2, 2026.