[pgpool-hackers: 14] Re: About The release note in the manual
Tatsuo Ishii
ishii at postgresql.org
Fri Dec 9 14:23:38 JST 2011
> Hi,
> Can anybody translate the release note section of the manual into english?
> Bambo Huang.
The same contents are in NEWS file.
3.1.1 (hatsuiboshi) 2011/12/06
* Version 3.1.1
This is a bugfix release against pgpool-II 3.1.
* Bug fixes
- Fix add_regex_pattern(). It does not allocate enough memory
for each black/white_function_list items. The function adds
"^" and "$" to each function items which do not contain those
characters. Unfortunately the function forgot to add extra 2
bytes for those characters. This may lead to memory corruption
errors when pgpool starting up.
- Fix error message of check_replication_time_lag(Tatsuo
Ishii). It emitted wrong error message when it failed to
connect to PostgreSQL while checking streaming replication
delay. Because it does not use health_check_user anymore.
- Fix memory leak(Toshihiro Kitagawa). This is essentially same
as the fix made for 3.0.5(commit
19a4ea9215da0b61728741fc0da2271958b09238).
- Major cleanup for strncpy(Tatsuo Ishii). There are several
places where strncpy() is used. Problem is some of them do not
consider the case when copy lengh == buffer size. In this case
copied buffer is not null terminated and may cause tons of
problems later. To fix this, most of them are replaced by
strlcpy().
- Update cached backend status whenever possible(Tatsuo Ishii).
This solves the problem of follow_master_command not being
able to lookup backend status correctly which was reported by
Jeff Frost: Subject: [Pgpool-general] diagnosing BackendError
from pcp_recovery_node To: pgpool-general at pgfoundry.org Date:
Wed, 05 Oct 2011 15:15:07 -0700
- Fix buffer overrun problem when pcp password is longer than
32(Tatsuo Ishii).
- Remove PGDLLIMPORTI which is only neccessary for Windows
and cause a problem for non gcc. Patch contributed by Ibrar Ahmed.
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese: http://www.sraoss.co.jp
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