Re: Resetting snapshots during the first phase of [CREATE |RE]INDEX CONCURRENTLY

From: Mihail Nikalayeu <mihailnikalayeu(at)gmail(dot)com>
To: Matthias van de Meent <boekewurm+postgres(at)gmail(dot)com>
Cc: Álvaro Herrera <alvherre(at)kurilemu(dot)de>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Antonin Houska <ah(at)cybertec(dot)at>, Sergey Sargsyan <sergey(dot)sargsyan(dot)2001(at)gmail(dot)com>, Hannu Krosing <hannuk(at)google(dot)com>
Subject: Re: Resetting snapshots during the first phase of [CREATE |RE]INDEX CONCURRENTLY
Date: 2026-10-22 11:11:00
Message-ID: CADzfLwV+ng11CQPju9HxJvK_rLAZ0_Zozno_+4Td26ZL1V_=rA@mail.gmail.com
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Hello!

Just a minor fix: the budget for IO for uniqueness checks is set to a
minimum of 1000.

Best regards,
Mikhail.

Attachment Content-Type Size
v8-0001-Add-stress-tests-for-concurrent-index-builds.patch text/x-patch 17.7 KB
v8-0005-Allow-snapshot-resets-in-parallel-concurrent-inde.patch text/x-patch 36.7 KB
v8-0002-Periodically-reset-snapshots-in-concurrent-index-.patch text/x-patch 56.7 KB
v8-0004-Allow-snapshot-resets-in-concurrent-BRIN-builds.patch text/x-patch 15.4 KB
v8-0003-Allow-snapshot-resets-in-concurrent-GIN-builds.patch text/x-patch 3.9 KB
v8-0006-Allow-snapshot-resets-in-concurrent-unique-index-.patch text/x-patch 76.1 KB
v8-0007-Reset-snapshots-after-the-heap-scan-in-concurrent.patch text/x-patch 37.9 KB

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