Chi Fujii

> One more thing to check in the scope of this issue is if `collStats` command has the same problem: > > ``` > db.runCommand({ > collStats: "geospatial", > scale:...

It reports correctly now. ``` geospatial> db.runCommand({collStats:"geospatial", scale:1000}) { ns: 'geospatial.geospatial', size: Long("15081"), count: Long("11095"), avgObjSize: Long("1359"), storageSize: Long("15081"), nindexes: Long("1"), totalIndexSize: Long("663"), totalSize: Long("15745"), scaleFactor: 1000, capped: false, ok:...

> Is that the same as #1903? @AlekSi Yes I think they are the same.

> > Could you run `task lint` and fix the warnings of that please? hugs > > @chilagrow what linting errors are you getting? because apparently I'm not getting any....

Thanks @w84thesun for fixing the linter and merging main :hugs:

> I like the implementation (it looks similar to how `FilterIterator` works), but I see quite a lot of things fail, so this PR needs some changes to make the...

I left it too long, lets close it for now. It's easier to do it from the scratch.

It's about positional operator, updated wording.

Aggregation project stage also should not use path, as they expect expression, not path.

Could you sign CLA please https://github.com/FerretDB/FerretDB/pull/4121#issuecomment-1963053476 :hugs: