Re: Add 64-bit XIDs into PostgreSQL 15
Evgeny Voropaev <evgeny.voropaev@tantorlabs.com>
From: Evgeny Voropaev <evgeny.voropaev@tantorlabs.com>
To: wenhui qiu <qiuwenhuifx@gmail.com>
Cc: PostgreSQL Hackers <pgsql-hackers@postgresql.org>,
Evgeny <evorop@gmail.com>
Date: 2025-03-26T14:39:52Z
Lists: pgsql-hackers
Commits
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the thread's linked commits as JSON, with link sources.
API reference →
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Add SLRU tests for 64-bit page case
- a60b8a58f435 17.0 landed
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Make use FullTransactionId in 2PC filenames
- 5a1dfde8334b 17.0 landed
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Use larger segment file names for pg_notify
- 2cdf131c46e6 17.0 landed
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Index SLRUs by 64-bit integers rather than by 32-bit integers
- 4ed8f0913bfd 17.0 landed
Attachments
- v60-0001-Use-64-bit-format-output-for-multixact-offsets.patch (text/x-patch) patch v60-0001
- v60-0002-Use-64-bit-multixact-offsets.patch (text/x-patch) patch v60-0002
- v60-0003-Make-pg_upgrade-convert-multixact-offsets.patch (text/x-patch) patch v60-0003
- v60-0004-Get-rid-of-MultiXactMemberFreezeThreshold-call.patch (text/x-patch) patch v60-0004
- v60-0005-Support-64-bit-integer-GUCs.patch (text/x-patch) patch v60-0005
- v60-0006-Use-64-bit-format-to-output-XIDs.patch (text/x-patch) patch v60-0006
- v60-0007-Use-64-bit-FullTransactionId-instead-of-Epoch-xi.patch (text/x-patch) patch v60-0007
- v60-0008-Use-64-bit-SLRU-pages-in-callers.patch (text/x-patch) patch v60-0008
- v60-0009-Use-64-bit-XIDs.patch (text/x-patch) patch v60-0009
- v60-0010-Add-initdb-option-to-initialize-cluster-with-non.patch (text/x-patch) patch v60-0010
- v60-0011-README.XID64.patch (text/x-patch) patch v60-0011
- v60-0012-Fixed-the-stale-xid64-problem-at-the-heapam_tupl.patch (text/x-patch) patch v60-0012
- v60-0013-Fixed-the-error-that-occurred-when-parsing-an-XL.patch (text/x-patch) patch v60-0013
- v60-0014-Removed-the-management-of-repairing-fragmentatio.patch (text/x-patch) patch v60-0014
- v60-0015-Fixed-the-error-An-unsaved-xmax-at-a-freezing-du.patch (text/x-patch) patch v60-0015
Hello hackers! The actual version of the xid64 patch is attached. The patch has been rebased onto the master branch (1eb399366ed, 2025-03-26). This version fixes several bugs found since December 2024. 1. Fixed the error that occurred when parsing an XLog record in the DecodeUpdate function. The error occurred when XLOG_HEAP_INIT_PAGE flag was set. 2. Bugs related to page inconsistencies after a prune_freeze operation. - fixed the bug of the XMAX_COMMITTED hint bit. - fixed the error "An unsaved xmax at a freezing during a replication." Best regards, Evgeny Voropaev, Tantor Labs.