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: Alvaro Herrera <alvherre@alvh.no-ip.org>, Andrew Dunstan <andrew@dunslane.net>, pgsql-hackers@lists.postgresql.org
Date: 2023-09-01T17:51:29Z
Lists: pgsql-hackers 
On Fri, Sep 01, 2023 at 01:41:41PM -0400, Tom Lane wrote:
> I've not actually looked at any of these patchsets after the first one.
> I have added myself as a reviewer and will hopefully get to it within
> a week or so.

Thanks!

-- 
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.