Airflow since 2.4, in addition to scheduling DAGs based upon time, they can also be scheduled based upon a task updating a dataset. This will change the way you schedule DAGs.
There are several scenarios when you will need to override or patch upstream dependencies. Like testing a bugfix of your crates before pushing to crates.io, a non-working upstream crate has a new feature or a bug fix on the master branch of its git repository that you'd want to try, etc. In these cases, the [patch] section of Cargo.toml might be useful.
Since 1.64.0, Cargo now supports workspace inheritance, so you can avoid duplicating similar field values between crates while working within a workspace. Workspace inheritance can include things like shared version numbers, repository URLs, or rust-version.
In Rust, the question mark (?) operator is used as an alternate error propagation method for functions that yield Result or Option types. The ? operator is a shortcut that minimizes the amount of code required in a function to quickly return Err or None from the types Result<T, Err>, or Option.
rayon là thư viện data-parallelism cho Rust, gọn nhẹ và dễ dàng convert từ code tính toán tuần tự sang song song mà vẫn đảm bảo không lỗi data-race.
indoc là một crate nhỏ nhưng hữu ích giúp canh lề (indented documents). indoc!() macro nhận multiline string và un-indents lúc compile time, xoá tất cả khoảng trắng đầu tiên trên cách dòng dựa theo dòng đầu tiên.
Every two or three years, the Rust team produces a new Rust edition. Each edition contains a lot of changes. Each edition brings together the features that have landed into a clear package with fully updated documentation and tooling.