https://andreabozzo.github.io/AndreaBozzo/blog/en/tags/transactions/Recent content in Transactions on Andrea Bozzo | BlogHugo -- 0.146.0en-USFri, 04 Sep 2026 10:00:00 +0200https://andreabozzo.github.io/AndreaBozzo/blog/en/posts/commit-barrier-iceberg-blog/Fri, 04 Sep 2026 10:00:00 +0200https://andreabozzo.github.io/AndreaBozzo/blog/en/posts/commit-barrier-iceberg-blog/A profiler tells you the data is bad after it is already durable. So I tried to make the passing report a precondition of durability, on both Delta and Iceberg, with one trait. Delta worked. Iceberg could not express the commit at all — and the reason is four lines of visibility in a library, not anything in the spec.