Does Postgresql 10 query partitions in parallel?

[Maltsev Eduard <emaltsev@xxxxxxxxxxxxx>]

I'm curious if the new feature of Postgresql allows to take advantage of multiple cpus on server, and multiple servers (fdw), for larger read only queries (Data mining). In general there should be some worker that queries partitions and merges the results, and I expect it to be done in parallel. This becomes critical when foreign tables are used, I suppose.

Thank you.

Eddie