Re: Inefficiency in parallel pg_restore with many tables

Nathan Bossart <nathandbossart@gmail.com>

From: Nathan Bossart <nathandbossart@gmail.com>

To: Tom Lane <tgl@sss.pgh.pa.us>

Cc: Robert Haas <robertmhaas@gmail.com>, Alvaro Herrera <alvherre@alvh.no-ip.org>, Andrew Dunstan <andrew@dunslane.net>, pgsql-hackers@lists.postgresql.org

Date: 2023-09-18T21:22:32Z

Lists: pgsql-hackers

For now, I've committed 0001 and 0002.  I intend to commit the others soon.

-- 
Nathan Bossart
Amazon Web Services: https://aws.amazon.com

Commits

Remove open-coded binary heap in pg_dump_sort.c.
- 559bc1732180 17.0 landed
Convert pg_restore's ready_list to a priority queue.
- 9bfd44bbde42 17.0 landed
Add function for removing arbitrary nodes in binaryheap.
- c103d073819a 17.0 landed
Make binaryheap available to frontend code.
- 5af0263afd7b 17.0 landed