Horton

Re: Add a GUC check hook to ensure summarize_wal cannot be enabled when wal_level is minimal

Fujii Masao <masao.fujii@oss.nttdata.com>

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From: Fujii Masao <masao.fujii@oss.nttdata.com>
To: Robert Haas <robertmhaas@gmail.com>
Cc: Nathan Bossart <nathandbossart@gmail.com>, pgsql-hackers@lists.postgresql.org
Date: 2024-07-18T17:52:10Z
Lists: pgsql-hackers 

On 2024/07/19 1:27, Robert Haas wrote:
> On Thu, Jul 18, 2024 at 9:47 AM Fujii Masao <masao.fujii@oss.nttdata.com> wrote:
>> "WAL not generated under wal_level=minimal" sounds a bit confusing??
>> How about "WAL generated while wal_level is replica or higher" instead?
> 
> Committed and back-patched to 17 with approximately that change, but
> reworded slightly to make the tenses work.

Many thanks!

Regards,

-- 
Fujii Masao
Advanced Computing Technology Center
Research and Development Headquarters
NTT DATA CORPORATION

Commits

  1. Do not summarize WAL if generated with wal_level=minimal.

  2. Revert "Auto-tune effective_cache size to be 4x shared buffers"

  3. Un-break ecpg test suite under --disable-integer-datetimes.

  4. Again fix initialization of auto-tuned effective_cache_size.

  5. Code review for auto-tuned effective_cache_size.

  6. Auto-tune effective_cache size to be 4x shared buffers