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|
2006-07-23 <ishii@sraoss.co.jp>
* Version 3.1.1
* Fix LISTEN/NOTIFY bug in master/slave mode reported by Michael
Ulitskiy (Tatsuo)
2006-07-01 <ishii@sraoss.co.jp>
* Version 3.1
* Improve documentation. patches contributed by Mark Stosberg
* Fix "kind is 0!" error in Execute(). Reads messages until
receiving CommandComplete, EmptyQuery, ErrorResponse or
PortalSuspend in Execute() (Yoshiyuki)
* Add log_statement option. patches contributed by Thomas E
Lackey, modifications and documents by Tatsuo
* In SimpleForwardToFrontend() do not send SYNC and wait for ready for
query when PANIC or FATAL error occurs. In this case the backend
closes the communication channel immediately which will cause unwanted
failover/degeneration by, for example, trying to connect to
invalid database (Tatsuo)
* Fix dealock problem in extended modd by calling synchronize() in
Execute if replication_strict is enabled (Yoshiyuki)
* Fix segfault problem in race conditions among
connection_life_time, child_life_time and child_max_connections (Tatsuo)
2006-05-17 <ishii@sraoss.co.jp>
* Version 3.0.2
* pgpool does not exit even if pgpool.conf contents is wrong(Tatsuo)
* Fix buffer overrun bug with long health_check_user name(Taiki)
* Fix occasional segfault with replication and load balance
enabled(bug id #1000548)(Tatsuo)
* Fix pool_send_error_message to send properly NULL terminated
string(Yoshiyuki)
* Fix kind mismatch error in SimpleFowardFrontend(Yoshiyuki)
* Enable to build with BSD make(Yoshiyuki)
* Fix pool_debug and friends to block signals while
executing(Tatsuo)
* Fix numerous bugs with extended query(Yoshiyuki)
* Fix INSERT LOCK(Yoshiyuki)
* Do not reuse startup packet(Tatsuo)
* Automatically DEALLOCTE prepared queries when client
disconnects(Yoshiyuki)
* Do not forward packets when length = 0 in
SimpleForwardToFrontend/SimpleForwardToBackend(Tatsuo)
* Fix lost of kind info(Tatsuo)
2006-02-14 <ishii@sraoss.co.jp>
* Version 3.0.1
* Fix bugs with master/slave mode introduced in 2.7.2. per report
from David Boreham (Tatsuo)
* Fix bugs with master/slave and prepared quries. per report
from David Boreham (Tatsuo)
2006-02-03 <devrim@commandprompt.com>
* Version 3.0.0
* Changed Copyright to PgPool Global Development Group
* Fix a typo in man page
2006-02-02 <ishii@sraoss.co.jp>
* version 2.7.2
* PQnotifes() does not receive immediate responses from LISTEN
* NOTIFY emits packet kind does not agree errors in master/slave
mode
* add pgpool man pages(Peter Eisentra)
2006-01-16 <ishii@sraoss.co.jp>
* version 2.7.1
* Fix bug in show pool_status for ignore_leading_white_space
2006-01-03 <ishii@sraoss.co.jp>
* version 2.7
* add child_max_connections. contributed by Pomarede Nicolas with
minor changes by Tatsuo
* add ignore_leading_white_space
* fix problem with copy on V2 protocol
* fix master/slave handling
* fix extended query
2005-11-11 <ishii@sraoss.co.jp>
* version 2.6.5
* fix bug introduced in v2.6.4. V2 protocol/trust auth/first time
connection causes error on connection.
* fix problem with DROP DATABASE. if pgpool has connected to the
database which is about to dropped, the command fails.
2005-10-22 <ishii@sraoss.co.jp>
* version 2.6.4
* fix connection error when client_min_message is verbose
* resync pool_config.c with pool_config.l
2005-09-02 <t-ishii@sra.co.jp>
* version 2.6.3
* if invalid non-switch args are given (for example, pgpool -f
pgpool.conf foobar), pgpool silently deleted pgpool.pid even if
it's a valid one. Per report from Brad Nicholson.
* fix show pool_status command bug. Sometimes secondary host is
showed "unused" even it is actually used.
* fix bug in health_check(). It made wrong reports if secondary
goes down. Per report from Bunji Nagahasi.
2005-07-30 <t-ishii@sra.co.jp>
* version 2.6.2
* fix file descriptor leak bug
2005-07-18 <t-ishii@sra.co.jp>
* version 2.6.1
* set non blocking to sockets for frontend.
* remove stdio usage from pool_write/pool_flush. Stdio libs have
fundanmental problems with non blocking sockets
* do not raise failover when read() read encounters EOF. It seems it
is a oversight. Backend crush may cause that but it does not
immediately mean postmaster crush
* retries with EINTR or EAGAIN in pool_stream modules
2005-06-25 <t-ishii@sra.co.jp>
* version 2.6
* fix memory leak in pool_error()
* allow replication between servers which have different time zone
etc.
* fix bug in pgpool -m f stop if pgpool stop has already issued
but pgpool cannot stop.
* add new "insert_lock" directive which automatically insert table
locks to allow SERIAL data type replication
* allow new "/*NO STRICT*/ comment to turn off the strict mode
temporary
* add a row to pool_staus to display server status
2005-03-12 <t-ishii@sra.co.jp>
* version 2.5.2
* fix bug in health checking
* strict mode is applied to non SELECT query only
* add -D_GNU_SOURCE to CPP flag
2005-02-20 <t-ishii@sra.co.jp>
* version 2.5.1
* fix bug in heal checking
- sometimes health checking period drifts
- if health checking is intrrupted by SIGCHILD (this could
happen, for exmaple, if child_life_time expires), unwanted
failover happens
* accept fast/immediate shutdown request while blocking in smart
shutdown
* use asprintf to avoid log output confusion (thanks to Jacques Caron)
* use sttok rather than strsep
* emit log when starting up
* make some logs from log level to debug level
2005-02-02 <t-ishii@sra.co.jp>
* version 2.5
* add health checking
* add switch over
* add following to pgpool.conf
- print_time_stamp
- master_slave_mode
- connection_cache
- health_check_timeout
- health_check_period
- health_check_user
2005-01-05 <t-ishii@sra.co.jp>
* version 2.4
* add reset_query_list so that SQL commands to be issued at the
end of sessions configurable
* update copyright years
2004-12-14 <t-ishii@sra.co.jp>
* version 2.3.3
* make signal handling more portable
* add health check when kind does match between master and secondary
2004-12-08 <t-ishii@sra.co.jp>
* version 2.3.2
* fix bug in degeneration when session is continued
2004-11-12 <t-ishii@sra.co.jp>
* version 2.3.1
* fix bug after degeneration
* fix bug in child expires its life time
* fix bug when envoked with -n and sent kill signal
2004-11-05 <t-ishii@sra.co.jp>
* version 2.3
* fix memory leak in handling startup packets
* implement child_life_time
* add -m option to pgpool stop mode to terminate pgpool in safe manner
2004-10-28 <t-ishii@sra.co.jp>
* version 2.2.1
* restart child process if one of them detects backend errors in
single/connection pool mode. This will avoid annoying errors in
case of postmaster restarting.
* fix bug in setting select()'s timeout parameter
* fix enbug in 2.2
* fix mishandling select()'s timeout parameters in emitting ERROR
when select() fails
* fix comments in pgpool.conf.sample
2004-09-30 <t-ishii@sra.co.jp>
* version 2.2
* fix unexpected block when master or secondary receives shutdown request
* allow listen address and add new listen_address
directive. contributed by Peter Eisentraut
2004-09-13 <t-ishii@sra.co.jp>
* version 2.1
* new conf param weight_master and weight_secondary
* use recent version of autoconf and automake
2004-09-02 <t-ishii@sra.co.jp>
* version 2.0.9
* use non block read() to be more reliable on heavy load
* fix compilar warning on Solaris
2004-08-18 <t-ishii@sra.co.jp>
* version 2.0.8
* fix segfault when connection pool timer expires (Thanks matsuu!)
2004-08-13 <t-ishii@sra.co.jp>
* version 2.0.7
* fix compiler warning on PPC architecutre (thanks Peter!)
* no need flex anymore while building pgpool
(workaround is fix configure by hand. this is due to
AM_PROG_LEX macro bug).
* fix compiler warning and segfault on FreeBSD 5.2.1+AMD64 (thanks Martin!)
* fix sigint handler in child
2004-07-22 <t-ishii@sra.co.jp>
* version 2.0.6
* workaorund with buggy 6.5's libpq
* fix enbug in 2.0.5(pool_read -> pool_read2)
2004-07-19 <t-ishii@sra.co.jp>
* version 2.0.5
* do not check NULLMAP when no replication mode
* fix lots of compiler warnings
* change pool_read to pool_read2
* consider the case NULLMAP is different among master and
secondary in BinaryRow
2004-07-17 <t-ishii@sra.co.jp>
* version 2.0.4
* accept more connections than max_pool
* consider the case NULLMAP is different among master and secondary
2004-07-12 <t-ishii@sra.co.jp>
* version 2.0.3
* fix segfault when connection is reused (enbug in 2.0.2)
* fix wording in pgpool.conf.sample
* fix flat file password authentication on V3 and relication is true
2004-07-04 <t-ishii@sra.co.jp>
* version 2.0.2
* enhance error handling when frontend or backend failed
* change "log" -> "LOG" in pool_log()
2004-07-01 <t-ishii@sra.co.jp>
* version 2.0.1
* fix bug when backend_host_name is ''
* relax message length check in SimpleForwardToFrontend so that it
allows rows order is physically different
2004-06-22 <t-ishii@sra.co.jp>
* version 2.0
* add load balancing capability
* prevent unwanted degeneration (V1.2 behavior can be possible
using replication_stop_on_mismatch directive)
2004-05-16 <t-ishii@sra.co.jp>
* version 1.2.3
* fix bug in FunctionCall in replication mode
2004-05-11 <t-ishii@sra.co.jp>
* version 1.2.2
* fix slowness when client is connected to pgpool via TCP
2004-05-08 <t-ishii@sra.co.jp>
* version 1.2.1
* fix a bug when pool_read_string() reads large string
* remove unnecessary pool_write_and_flush() from AsciiRow() and BinaryRow()
2004-05-06 <t-ishii@sra.co.jp>
* version 1.2
* fix a bug introduced by v1.1 which close listen fds accidently
* prevent buffer overflow by checking password string length
* do authentication even when connected by pooled connection
* send an end packet("X") before closing a connection to backend
2004-04-28 <t-ishii@sra.co.jp>
* version 1.1
* fix segfault when connection pool timer is expired
* support clear text password, crypt, md5 authentication method. note that in
repication mode, only clear text password authenticaton is supported.
2004-04-23 <t-ishii@sra.co.jp>
* pgpool 1.0 released
|
