Changelog:
Enhancements:
- Import some of memory manager debug facilities from PostgreSQL. (Tatsuo Ishii)
- Use pg_get_expr() instead of pg_attrdef.adsrc to support for PostgreSQL 12. (Bo Peng)
- Enhance shutdown script of pgpool_setup. (Tatsuo Ishii)
- Make shutdownall to wait for completion of shutdown of Pgpool-II.
- If environment variable CHECK_TIME_WAIT is set to true, use netstat command to confirm usage of the TCP/IP port while executing shutdown script.
- Doc: add description to pg_md5 man page how to show pool_passwd hashed string. (Tatsuo Ishii)
- Doc: add general description about failover. (Tatsuo Ishii)
- Deal pgpool_adm extension with PostgreSQL 12. (Tatsuo Ishii)
Bug fixes:
- Fix "unable to bind. cannot get parse message" error. (bug 531) (Tatsuo Ishii)
- Fix online-recovery is blocked after a child process exits abnormally with replication mode and watchdog. (bug 483) (Muhammad Usama)
- Fix pgpool_setup to produce correct follow master command. (Tatsuo Ishii)
- Fix query cache module so that it checks oid array's bound. (Tatsuo Ishii)
- Fix off-by-one error in query cache module. (Tatsuo Ishii)
- Fix sefault when query cache is enabled. (bug 525) (Tatsuo Ishii)
- Down grade LOG "checking zapping sent message ..." to DEBUG5. (Tatsuo Ishii)
- Fix segfault when samenet is specified in pool_hba.conf. (Tatsuo Ishii)
- Fix to deal with backslashes according to the config of standard_conforming_strings in native replication mode. (bug 467) (Bo Peng)
- Fix memory leaks. (Tatsuo Ishii)
- Make failover in progress check more aggressively to avoid potential segfault. (Tatsuo Ishii)
MFH: 2019Q3
56c739c901