event-stream

Description
I tried to use the state aptpkg.held as shown in the documentation, only for that state to apparently not exist.

I tried looping through state modules such as apt, pkg, and aptpkg with hold and held states, to find apt.held as the actually correct usage.

$ for major in apt pkg ap

Feature description

Introduce DataStream.flatten() method similar to v4:

A shorthand for streams of arrays or iterables to flatten them.

More efficient equivalent of: .flatmap(i => i); Works on streams of async iterables too.

**If

The commit log partition should be scoped to either day or month or year to avoid large partitions.
This is easily a scalability issue - that needs to be taken down.