91c3613d37
In PM_WAIT_DEAD_END state, checkpointer process must be dead already. But an immediate shutdown could make postmaster's state machine transition to PM_WAIT_DEAD_END state even if checkpointer process is still running, and which caused assertion failure. This bug was introduced in commit 457d6cf049c57cabe9b46ea13f26138040a214ec. This patch ensures that postmaster's state machine doesn't transition to PM_WAIT_DEAD_END state in an immediate shutdown while checkpointer process is running.
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. Changes between all PostgreSQL releases are recorded in the file HISTORY. 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/.