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Re: Incorrect cost for MergeAppend

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

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Alvaro Herrera <alvherre@alvh.no-ip.org>
Cc: Alexander Kuzmenkov <akuzmenkov@timescale.com>, Ashutosh Bapat <ashutosh.bapat.oss@gmail.com>, David Rowley <dgrowleyml@gmail.com>, pgsql-hackers@postgresql.org
Date: 2024-01-31T15:31:57Z
Lists: pgsql-hackers 
Alvaro Herrera <alvherre@alvh.no-ip.org> writes:
> Since we have a minor coming up very soon, I think it's not a good idea
> to backpatch right now.  Maybe you can push to master now, and consider
> whether to backpatch later.

As a rule, we don't back-patch changes like this ever.  People don't
appreciate plans changing in minor releases.

			regards, tom lane

Commits

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

  1. Fix costing bug in MergeAppend

  2. Fix locking when fixing an incomplete split of a GIN internal page