5ac3c1ac22
Address a potential SIGSEGV that may occur when the tablesync worker attempts to locate a deleted row while applying changes. This situation arises during conflict detection for update-deleted scenarios. To prevent this crash, ensure that the operation is errored out early if the leader apply worker is unavailable. Since the leader worker maintains the necessary conflict detection metadata, proceeding without it serves no purpose and risks reporting incorrect conflict type. In the passing, improve a nearby comment. Reported by Tom Lane as per Coverity Author: shveta malik <shveta.malik@gmail.com> Reviewed-by: Amit Kapila <amit.kapila16@gmail.com> Discussion: https://postgr.es/m/334468.1757280992@sss.pgh.pa.us |
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| configure | ||
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PostgreSQL Database Management System
This directory contains the source code distribution of the PostgreSQL database management system.
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at https://www.postgresql.org/docs/devel/. In particular, information about building PostgreSQL from the source code can be found at https://www.postgresql.org/docs/devel/installation.html.
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.