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eb97aa7e65
This seems to be largely cosmetic, avoiding valgrind bleats and the like. The uninitialized padding influences the CRC of the on-disk entry, but because it's also used when verifying the CRC, that doesn't cause spurious failures. Backpatch nonetheless. It's a bit unfortunate that contrib/test_decoding/sql/replorigin.sql doesn't exercise the checkpoint path, but checkpoints are fairly expensive on weaker machines, and we'd have to stop/start for that to be meaningful. Author: Andres Freund Discussion: https://postgr.es/m/20170422183123.w2jgiuxtts7qrqaq@alap3.anarazel.de Backpatch: 9.5, where replication origins were introduced
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. PostgreSQL has many language interfaces, many of which are listed here: http://www.postgresql.org/download See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at http://www.postgresql.org/download/. For more information look at our web site located at http://www.postgresql.org/.