69e7235c93
This module needs explicit initialization in order to replay WAL records in recovery, but we had broken this recently following changes to make other (stranger) scenarios work correctly. To fix, rework the initialization sequence so that it always takes place before WAL replay commences for both master and standby. I could have gone for a more localized fix that just added a "startup" call for the master server, but it seemed better to restructure the existing callers as well so that the whole thing made more sense. As a drawback, there is more control logic in xlog.c now than previously, but doing otherwise meant passing down the ControlFile flag, which seemed uglier as a whole. This also meant adding a check to not re-execute ActivateCommitTs if it had already been called. Reported by Fujii Masao. Backpatch to 9.5.
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/.