Horton

Re: Inefficiency in parallel pg_restore with many tables

Nathan Bossart <nathandbossart@gmail.com>

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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: 2023-09-20T02:30:33Z
Lists: pgsql-hackers 
On Mon, Sep 18, 2023 at 02:22:32PM -0700, Nathan Bossart wrote:
> For now, I've committed 0001 and 0002.  I intend to commit the others soon.

I've committed the rest of the patches.

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

Commits

  1. Remove open-coded binary heap in pg_dump_sort.c.

  2. Convert pg_restore's ready_list to a priority queue.

  3. Add function for removing arbitrary nodes in binaryheap.

  4. Make binaryheap available to frontend code.