Horton

Re: Revisiting {CREATE INDEX, REINDEX} CONCURRENTLY improvements

Mihail Nikalayeu <michail.nikolaev@gmail.com>

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From: Michail Nikolaev <michail.nikolaev@gmail.com>
To: Matthias van de Meent <boekewurm+postgres@gmail.com>
Cc: PostgreSQL Hackers <pgsql-hackers@postgresql.org>, Andrey Borodin <amborodin86@gmail.com>, Melanie Plageman <melanieplageman@gmail.com>
Date: 2024-12-24T19:39:23Z
Lists: pgsql-hackers

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  1. Revert changes to CONCURRENTLY that "sped up" Xmin advance

  2. VACUUM: ignore indexing operations with CONCURRENTLY

  3. Avoid spurious waits in concurrent indexing

Attachments

Hello!

Rebased + snapshot resetting during validation + removed PROC_IN_SAFE_IC.
Going to do some benchmarks soon.

Best regards,
Mikhail.

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