Horton

Re: longfin and tamandua aren't too happy but I'm not sure why

Andres Freund <andres@anarazel.de>

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From: Andres Freund <andres@anarazel.de>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Robert Haas <robertmhaas@gmail.com>, Thomas Munro <thomas.munro@gmail.com>, Dilip Kumar <dilipbalaut@gmail.com>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>, Justin Pryzby <pryzby@telsasoft.com>
Date: 2022-09-30T00:31:35Z
Lists: pgsql-hackers

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Hi,

On 2022-09-28 16:07:13 -0400, Tom Lane wrote:
> I agree that it'd be good if CI did some 32-bit testing so it could have
> caught (5) and (6), but that's being worked on.

I wasn't aware of anybody doing so, thus here's a patch for that.

I already added the necessary packages to the image. I didn't install llvm for
32bit because that'd have a) bloated the image unduly b) they can't currently
be installed in parallel afaics.

Attached is the patch adding it to CI. To avoid paying the task startup
overhead twice, it seemed a tad better to build and test 32bit as part of an
existing task. We could instead give each job fewer CPUs and run them
concurrently.

It might be worth changing one of the builds to use -Dwal_blocksize=4 and a
few other flags, to increase our coverage.

Greetings,

Andres Freund

Commits

  1. meson: Split 'main' suite into 'regress' and 'isolation'

  2. ci: Add 32bit build and test

  3. Fix InitializeRelfilenumberMap for 05d4cbf9b6ba708858984b01ca0fc56d59d4ec7c

  4. Fix alignment problems with SharedInvalSmgrMsg.

  5. In BufTagGetForkNum, cast to the correct type.

  6. Increase width of RelFileNumbers from 32 bits to 56 bits.

  7. Harden pg_filenode_relation test against concurrent DROP TABLE.