Pgpool-II 4.1 development

Last update: 2019/05/20

Each bug items assigned "SL (Severity level)" from 1-3 (1 is the most severe, 3 is the least severe) in "Status" column.

	ID	Registered/start Date	Target Date	Priority	Implementation	Person in charge	Overview	Status
001	[FEATURE] Cert authentication between Pgpool-II and PostgreSQL							Removed from 4.1. 2018/11/29
002	[FEATURE] Add new child if it goes down	2015/09/03	-	Low	Small		pgpool-hackers:1034
003	[FEATURE] Make PCP set configuration command public							Removed from 4.1. 2018/11/29
004	[FEATURE] Seamless Application Failover						Similar to Oracle's "Transparent Application Failover".	Removed from 4.1. 2018/11/29
005	[FEATURE] Enhancing pool_process and pool_pools	2018/02/13		Low	Small		[pgpool-hackers: 2721]
006	[FEATURE] Support more prefix for query routing (similar to NO LOAD BALANCE)						[pgpool-hackers: 2721]	Removed from 4.1. 2018/11/29
007	[FEATURE] shared relation cache	2018/11/20	2019/02/29	High	Large	Hoshiai	[pgpool-hackers: 3124]	Done. commit
008	[FEATURE] Enhance performance: performance regression test	2018/11/20		High	Small	Usama
	[FEATURE] Enhance performance: performance for simple query	2018/11/20			XLarge	Usama
	[FEATURE] Enhance performance: performance for extended query	2019/01/17				Ishii		(1) Enhance performance for COPY XXX TO STDOUT (both for simple and extended query): commit (2) Enhance performance for extended query message: [pgpool-hackers: 3230] commit (3) Eliminate select(2) calls in certain cases to enhance performance in simple and extended query: [pgpool-hackers: 3247] commit
009	[Documentation] Review and improve the current document	2018/11/20		High	Extra Large	Hoshiai
	[Documentation] Update the examples to latest version.	2018/11/20		High		Peng		Done. commit doc
	[Documentation] Add a "Quik start" guid.	2018/11/20		High		Usama
010	[FEATURE] Master watchdog sets quarantine state to primary node	2018/11/26		Normal	Small	Usama	[pgpool-hackers: 2756] [pgpool-general-jp: 1504]
011	[FEATURE] limiting number of frontends differently	2018/11/26	2018/12/04			Ishii	[pgpool-hackers: 3153]	Done. commit
012	[FEATURE] Don't load balance after a SELECT having functions specified in black function list and queries specified in black_query_pattern_list	2018/11/29		Normal	Small	Peng	[pgpool-hackers: 3157]
013	[FEATURE] Support for LDAP authentication	2018/11/29		High	Medium	Usama
014	[FEATURE] Support for PostgreSQL 12.	2018/11/29		High	Small	Ishii	recovery.conf pgpool_setup pgppol-recovery extension	Done. pgpool-recovery extension pgpool_setup
015	[FEATURE] Import PostgreSQL 12 parser.	2018/11/29		High	Medium	Peng		Start after PostgreSQL beta release.
016	[FEATURE] Statement level load balancing	2018/12/06	2019/03/31	High	Large	Peng		Done. commit
017	[FEATURE] Add IPv6 sppport for Pgpool-II	2019/01/17		Low		Ishii
018	[FEATURE] Add new columns to "show pool_nodes" command	2019/04/22	2019/05/15	High	Medium	Ishii	Discussion: [pgpool-hackers: 3315]
019	[FEATURE][Document] Add new performance section			High	Medium	Ishii
101	0000433: IN (SELECT ...) can not be rewritten in native replication mode	2018/10/19				Peng	bug433	Done. commit Regression test should be added.
102	0000434: Segmentation fault due to a query error and Sync messages in native replication mode	2018/10/19				Hoshiai	bug434	Done. commit
103	pool_passwd is corrupted.	2018/10/22				Hoshiai, Usama	[pgpool-hackers: 3081]	Done. commit
104	[pgpool-hackers: 3025] Compile warns	2018/10/22				Hoshiai	[pgpool-hackers: 3025]	Done. commit
105	0000443: Segmentation fault occurs when a certain Bind message is sent in native replication mode.	2018/11/08				Peng	bug443	Done. commit
106	0000444: pgpool does not take into account parameters order in startup packet	2018/11/13				Hoshiai	bug444	Done. commit
107	0000448: pgpool holds the connections as idle_in_transaction which are timed out due to idle_in_transaction setting on backend nodes	2018/11/29				Ishii	bug448	Done. cimmit
108	[pgpool-general: 6351] kind mismatch among backends, savepoint with psqlodbc	2018/12/26				Peng	[pgpool-general: 6351]
109	0000455: watchdog lifecheck process has segfalut in query mode	2019/01/21				Usama	https://www.pgpool.net/mantisbt/view.php?id=455	Done. https://git.postgresql.org/gitweb/?p=pgpool2.git;a=commit;h=4cde5da1b416d909d102cfe6878c0cd5189caf86
110	Add regression test for query mode	2019/01/21				Peng
111	0000483: online-recovery is blocked after a child process exits abnormally with replication mode and watchdog	2019/04/04				Usama	https://www.pgpool.net/mantisbt/view.php?id=483	Waiting for review->the patch did not work.
201	Feature Agreement
202	Feature Freeze		2019/05/31
202	Code Freeze		2019/06/30