I ran into an issue when upgrading from rc1 to rc2, and I added the details in https://github.com/apache/datafusion/issues/15771#issuecomment-2949450136 but to summarize here, a windowed aggregate test fails with "attempt to subtract with overflow". The relevant part of the stack trace is:
2025-06-06T13:57:54.1903145Z at datafusion_expr::window_state::WindowAggState::update(/usr/local/cargo/git/checkouts/datafusion-11a8b534adb6bd68/85f6621/datafusion/expr/src/window_state.rs:95) 2025-06-06T13:57:54.1905310Z at datafusion_physical_expr::window::window_expr::AggregateWindowExpr::aggregate_evaluate_stateful(/usr/local/cargo/git/checkouts/datafusion-11a8b534adb6bd68/85f6621/datafusion/physical-expr/src/window/window_expr.rs:260) 2025-06-06T13:57:54.1920612Z at <datafusion_physical_expr::window::aggregate::PlainAggregateWindowExpr as datafusion_physical_expr::window::window_expr::WindowExpr>::evaluate_stateful(/usr/local/cargo/git/checkouts/datafusion-11a8b534adb6bd68/85f6621/datafusion/physical-expr/src/window/aggregate.rs:148) 2025-06-06T13:57:54.1924024Z at datafusion_physical_plan::windows::bounded_window_agg_exec::BoundedWindowAggStream::compute_aggregates(/usr/local/cargo/git/checkouts/datafusion-11a8b534adb6bd68/85f6621/datafusion/physical-plan/src/windows/bounded_window_agg_exec.rs:983) 2025-06-06T13:57:54.1927398Z at datafusion_physical_plan::windows::bounded_window_agg_exec::BoundedWindowAggStream::poll_next_inner(/usr/local/cargo/git/checkouts/datafusion-11a8b534adb6bd68/85f6621/datafusion/physical-plan/src/windows/bounded_window_agg_exec.rs:1033) 2025-06-06T13:57:54.1930653Z at <datafusion_physical_plan::windows::bounded_window_agg_exec::BoundedWindowAggStream as futures_core::stream::Stream>::poll_next(/usr/local/cargo/git/checkouts/datafusion-11a8b534adb6bd68/85f6621/datafusion/physical-plan/src/windows/bounded_window_agg_exec.rs:949) There was one PR between rc1 and rc2 specifically related to evaluating window expressions, so I wonder if that is the issue. I will try and confirm. https://github.com/apache/datafusion/pull/16234 I am -1 on the release for now. On Fri, Jun 6, 2025 at 3:34 AM Wang Xudong <xudong...@apache.org> wrote: > Hi, > > I would like to propose a release of Apache DataFusion version 48.0.0. > > This release candidate is based on commit: > 85f6621a6b1680b40d483a56b10ff3495861ece3 [1] > The proposed release tarball and signatures are hosted at [2]. > The changelog is located at [3]. > > Please download, verify checksums and signatures, run the unit tests, and > vote > on the release. The vote will be open for at least 72 hours. > > Only votes from PMC members are binding, but all members of the community > are > encouraged to test the release and vote with "(non-binding)". > > The standard verification procedure is documented at > > https://github.com/apache/datafusion/blob/main/dev/release/README.md#verifying-release-candidates > . > > [ ] +1 Release this as Apache DataFusion 48.0.0 > [ ] +0 > [ ] -1 Do not release this as Apache DataFusion 48.0.0 because... > > Here is my vote: > > +1 > > [1]: > > https://github.com/apache/datafusion/tree/85f6621a6b1680b40d483a56b10ff3495861ece3 > [2]: > > https://dist.apache.org/repos/dist/dev/datafusion/apache-datafusion-48.0.0-rc2 > [3]: > > https://github.com/apache/datafusion/blob/85f6621a6b1680b40d483a56b10ff3495861ece3/CHANGELOG.md >
