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 for keep the backend health check running on quarantined nodes. (Muhammad Usama)
- Fix for no primary on standby pgpool when primary is quarantined on master. (Muhammad Usama)
- Fix watchdog_setup command mode option to work correctly. (Takuma Hoshiai)
- 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)
- Allow health check process to reload. (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)
- Doc: Fix documentation mistakes in follow_master.sh script and typos. (Bo Peng)
- Fix health check process is not shutting down in certain cases. (Tatsuo Ishii)
- Fix to deal with backslashes according to the config of standard_conforming_strings in native replication mode. (bug 467) (Bo Peng)
- Fix compile error on FreeBSD. (bug 512, bug 519) (Bo Peng)
- Fix memory leaks. (Tatsuo Ishii)
- Make failover in progress check more aggressively to avoid potential segfault. (Tatsuo Ishii)
MFH: 2019Q3
as defined in Mk/bsd.default-versions.mk which has moved from GCC 8.3
to GCC 9.1 under most circumstances now after revision 507371.
This includes ports
- with USE_GCC=yes or USE_GCC=any,
- with USES=fortran,
- using Mk/bsd.octave.mk which in turn features USES=fortran, and
- with USES=compiler specifying openmp, nestedfct, c11, c++0x, c++11-lang,
c++11-lib, c++14-lang, c++17-lang, or gcc-c++11-lib
plus, everything INDEX-11 shows with a dependency on lang/gcc9 now.
PR: 238330
Changelog:
Enhancements
* Add new configuration option ssl_prefer_server_ciphers. (Muhammad Usama)
Add the new setting ssl_prefer_server_ciphers to let users configure if they want client's or server's cipher order to take preference.
The default for this parameter is off, which prioritize the client's cipher order as usual. However this is just for keeping backward compatibility, and it is possible that a malicious client uses weak ciphers. For this reason we recommend to set this parameter to on at all times.
* Allow to set a client cipher list. (Tatsuo Ishii, Yugo Nagata)
For this purpose new parameter ssl_ciphers, which specifies the cipher list to be accepted by Pgpool-II, is added. This is already implemented in PostgreSQL and useful to enhance security when SSL is enabled.
Bug fixes
* Fix unnecessary fsync() to pgpool_status file. (Tatsuo Ishii)
Whenever new connections are created to PostgreSQL backend, fsync() was issued to pgpool_status file, which could generate excessive I/O in certain conditions. So reduce the chance of issuing fsync() so that it is issued only when backend status is changed.
Changelog taken from: http://www.pgpool.net/docs/latest/en/html/release-3-7-9.html
MFH: 2019Q2
Changelog:
- Test: Fix old JDBC functions and typos in regression test 068.memqcache_bug. (Takuma Hoshiai)
- Doc: Fix configuration change timing regarding memory_cache_enabled. (Tatsuo Ishii)
- Fix online recovery failed due to client_idle_limit_in_recovery in certain cases. (bug 431) (Tatsuo Ishii)
- Reduce memory usage when large data set is returned from backend. (bug 462) (Tatsuo Ishii)
- Test: Fix syntax error in extended query test script. (Tatsuo Ishii)
- Fix corner case bug when strip_quote() handle a empty query string. (bug 458) (Tatsuo Ishii)
- Doc: Mention that schema qualifications cannot be used in white/black_function_list. (Tatsuo Ishii)
- Fix typo about wd_priority in watchdog_setup. (Takuma Hoshiai)
- Fix Pgpool child segfault if failover occurs when trying to establish a connection. (Tatsuo Ishii)
- Doc: fix typo in logdir description. (bug 453) (Tatsuo Ishii)
- Fix Pgpool-II hang if a client sends a extended query message such as close after sync message but before next simple query. (Tatsuo Ishii)
- Fix Pgpool-II hang when idle_in_transaction_session_timeout = on. (bug 448) (Tatsuo Ishii)
- Doc: Fix Japanese document typo in pcp_common_options. (Bo Peng)
Changelog taken from: http://www.pgpool.net/docs/latest/en/html/release-3-7-8.html
MFH: 2019Q1
defined via Mk/bsd.default-versions.mk which has moved from GCC 7.4 t
GCC 8.2 under most circumstances.
This includes ports
- with USE_GCC=yes or USE_GCC=any,
- with USES=fortran,
- using Mk/bsd.octave.mk which in turn features USES=fortran, and
- with USES=compiler specifying openmp, nestedfct, c11, c++0x, c++11-lang,
c++11-lib, c++14-lang, c++17-lang, or gcc-c++11-lib
plus, as a double check, everything INDEX-11 showed depending on lang/gcc7.
PR: 231590
