Re: Add 64-bit XIDs into PostgreSQL 15

Evgeny <evorop@gmail.com>

From: Evgeny <evorop@gmail.com>

To: pgsql-hackers@lists.postgresql.org

Date: 2024-12-10T03:38:06Z

Lists: pgsql-hackers

Commits

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

Add SLRU tests for 64-bit page case
- a60b8a58f435 17.0 landed
Make use FullTransactionId in 2PC filenames
- 5a1dfde8334b 17.0 landed
Use larger segment file names for pg_notify
- 2cdf131c46e6 17.0 landed
Index SLRUs by 64-bit integers rather than by 32-bit integers
- 4ed8f0913bfd 17.0 landed

Attachments

v57-0001-Use-64-bit-format-output-for-multixact-offsets.patch (text/x-patch) patch v57-0001
v57-0002-Use-64-bit-multixact-offsets.patch (text/x-patch) patch v57-0002
v57-0003-Make-pg_upgrade-convert-multixact-offsets.patch (text/x-patch) patch v57-0003
v57-0004-Get-rid-of-MultiXactMemberFreezeThreshold-call.patch (text/x-patch) patch v57-0004
v57-0005-Support-64-bit-integer-GUCs.patch (text/x-patch) patch v57-0005
v57-0006-Use-64-bit-format-to-output-XIDs.patch (text/x-patch) patch v57-0006
v57-0007-Use-64-bit-FullTransactionId-instead-of-Epoch-xi.patch (text/x-patch) patch v57-0007
v57-0008-Use-64-bit-SLRU-pages-in-callers.patch (text/x-patch) patch v57-0008
v57-0009-Use-64-bit-XIDs.patch (text/x-patch) patch v57-0009
v57-0010-Add-initdb-option-to-initialize-cluster-with-non.patch (text/x-patch) patch v57-0010
v57-0011-README.XID64.patch (text/x-patch) patch v57-0011
v57-0012-Fixed-the-stale-xid64-problem-at-the-heapam_tupl.patch (text/x-patch) patch v57-0012

The v56 patch version includes redundant additions which are not quite 
relevant to the xid64. The v57 version is refined.

Best regards,
Evgeny Voropaev,
Tantor Labs, LLC.
<evorop@gmail.com>
<evgeny.voropaev@tantorlabs.ru>