Horton
Menu

Re: Deleting older versions in unique indexes to avoid page splits

Peter Geoghegan <pg@bowt.ie>

View thread
From: Peter Geoghegan <pg@bowt.ie>
To: Victor Yegorov <vyegorov@gmail.com>
Cc: Heikki Linnakangas <hlinnaka@iki.fi>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2021-01-13T17:45:52Z
Lists: pgsql-hackers 
On Mon, Jan 11, 2021 at 9:26 PM Peter Geoghegan <pg@bowt.ie> wrote:
> I'm going to proceed with committing the original version of the patch
> -- I feel that this settles it.

Pushed both patches from the patch series just now.

Thanks for the code reviews and benchmarking work!

-- 
Peter Geoghegan

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Enhance nbtree index tuple deletion.

  2. Pass down "logically unchanged index" hint.

  3. Fix index deletion latestRemovedXid bug.

  4. Deprecate nbtree's BTP_HAS_GARBAGE flag.