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Re: Add 64-bit XIDs into PostgreSQL 15 - Mailing list pgsql-hackers

From Evgeny Voropaev
Subject Re: Add 64-bit XIDs into PostgreSQL 15
Date
Msg-id 4ed92d22-fc9c-4d4c-9852-313271068c13@tantorlabs.com
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In response to Re: Add 64-bit XIDs into PostgreSQL 15  (wenhui qiu <qiuwenhuifx@gmail.com>)
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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.
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