[Commitfest 2022-07] Patch Triage: Waiting on Author

Hello all,

I'm making my way through some stalled patches in Waiting on Author. If
nothing changes by the end of this CF, I'd recommend marking these
as Returned with Feedback.

Patch authors CC'd.

- jsonpath syntax extensions
https://commitfest.postgresql.org/38/2482/

As a few people pointed out, this has not seen much review/interest in
the roughly two years it's been posted, and it's needed a rebase since
last CF. Daniel suggested that the featureset be split up for easier
review during the 2021-11 triage. I recommend RwF with that
suggestion.

- Consider parallel for LATERAL subqueries having LIMIT/OFFSET
https://commitfest.postgresql.org/38/2851/

Does this have a path forward? It's been Waiting on Author since the
beginning of last CF, with open concerns from Tom about safety.

- Parallel INSERT SELECT take 2
https://commitfest.postgresql.org/38/3143/

There was a lot of discussion early on in this patchset's life, and
then it got caught in a rebase loop without review in August 2021. The
thread has mostly gone dark since then and the patch does not apply.

- Add callback table access method to reset filenode when dropping relation
https://commitfest.postgresql.org/38/3073/

Heikki had some feedback back in Februrary but it hasn't been answered
yet. It needs a rebase too.

- Avoid orphaned dependencies
https://commitfest.postgresql.org/38/3106/

Tom notes that this cannot be committed as-is; the thread has been
silent since last CF. Last Author comment in January and needs a
rebase.

- Allow multiple recursive self-references
https://commitfest.postgresql.org/38/3046/

There appears to be agreement that this is useful, but it looks like
the patch needs some changes before it's committable. Last post from
the Author was in January.

- Push down time-related SQLValue functions to foreign server
https://commitfest.postgresql.org/38/3289/

There's interest and engagement, but it's not committable as-is and
needs a rebase. Last Author post in January.

- Parallelize correlated subqueries that execute within each worker
https://commitfest.postgresql.org/38/3246/

Patch needs to be fixed for FreeBSD; last Author post in January.

- libpq compression
https://commitfest.postgresql.org/38/3499/

Needs a rebase and response to feedback; mostly quiet since January.

Thanks,
--Jacob