Plugins included into bin release cannot be
installed on debug version of server
IF the build process was split into separate "debug" and
"optimized" builds
AND
the plugin files of the debug build got copied into
"plugin/debug/"
(both is done for MySQL release builds starting from 5.5.3),
THEN these debug plugin files are to be included in the
final binary package.
This change deals with the inclusion only,
the other parts are done in different changesets.
plugin/Makefile.am:
The "install" rule must not assume that "debug" files are
present, this depends on the preceding steps in the build.
If they are present, we cannot copy them by simply using
"libtool install" (as we could do during an ordinary build)
because they are already kept in "plugin/debug/".
When doing the copy to the destination hierarchy, we must
ensure that symlinks are not expanded but rather copied
as symlinks.
"cp -d" is specific to GNU, the portable way would use
"cp -P", but that is not fully specified with recursion.
So we fall back on "tar c | tar x", which is known to
keep symlinks unchanged (and un-expanded).
Using "$(TAR)" is just a precaution in case of weird path
settings or other portability issues.
Plugins included into bin release cannot be
installed on debug version of server
IF the build process was split into separate "debug" and
"optimized" builds
AND
the plugin files of the debug build got copied into
"plugin/debug/"
(both is done for MySQL release builds starting from 5.5.3),
THEN these debug plugin files are to be included in the
final binary package.
This change deals with the inclusion only,
the other parts are done in different changesets.
The problem was because the gettimeofday function was incorrect
implemented for Windows, and so the semisync master did not wait
for slave reply properly on Windows.
Fixed by removing the gettimeofday function for Windows, and using
set_timespec function to get current time for all platforms.
plugin/semisync/semisync_master.cc:
removing the gettimeofday function for Windows, using set_timespec
function to get current time for all platforms.
The problem was because the gettimeofday function was incorrect
implemented for Windows, and so the semisync master did not wait
for slave reply properly on Windows.
Fixed by removing the gettimeofday function for Windows, and using
set_timespec function to get current time for all platforms.
The root cause of the crash is that a TranxNode is freed before it is used.
A TranxNode is allocated and inserted into the active list each time
a log event is written and flushed into the binlog file.
The memory for TranxNode is allocated with thd_alloc and will be freed
at the end of the statement. The after_commit/after_rollback callback
was supposed to be called before the end of each statement and remove the node from
the active list. However this assumption is not correct in all cases(e.g. call
'CREATE TEMPORARY TABLE myisam_t SELECT * FROM innodb_t' in a transaction
and delete all temporary tables automatically when a session closed),
and can cause the memory allocated for TranxNode be freed
before it was removed from the active list. So The TranxNode pointer in the active
list would become a wild pointer and cause the crash.
After this patch, We have a class called a TranxNodeAllocate which manages the memory
for allocating and freeing TranxNode. It uses my_malloc to allocate memory.
sql/rpl_handler.cc:
params are not initialized.
The root cause of the crash is that a TranxNode is freed before it is used.
A TranxNode is allocated and inserted into the active list each time
a log event is written and flushed into the binlog file.
The memory for TranxNode is allocated with thd_alloc and will be freed
at the end of the statement. The after_commit/after_rollback callback
was supposed to be called before the end of each statement and remove the node from
the active list. However this assumption is not correct in all cases(e.g. call
'CREATE TEMPORARY TABLE myisam_t SELECT * FROM innodb_t' in a transaction
and delete all temporary tables automatically when a session closed),
and can cause the memory allocated for TranxNode be freed
before it was removed from the active list. So The TranxNode pointer in the active
list would become a wild pointer and cause the crash.
After this patch, We have a class called a TranxNodeAllocate which manages the memory
for allocating and freeing TranxNode. It uses my_malloc to allocate memory.
from mysql-next-mr-bugfixing to mysql-trunk-bugfixing.
Original revision:
------------------------------------------------------------
revision-id: zhenxing.he@sun.com-20091127084945-wng7gakygduv3q8k
committer: He Zhenxing <zhenxing.he@sun.com>
branch nick: 5.1-rep-semisync
timestamp: Fri 2009-11-27 16:49:45 +0800
message:
Bug#48351 Inconsistent library names for semisync plugin
The semisync plugin library names on Unix like systems were prefixed with
'lib', which did not follow the conventions.
Fix the problem by removing the 'lib' prefix on Unix systems.
------------------------------------------------------------
from mysql-next-mr-bugfixing to mysql-trunk-bugfixing.
Original revision:
------------------------------------------------------------
revision-id: zhenxing.he@sun.com-20091127084945-wng7gakygduv3q8k
committer: He Zhenxing <zhenxing.he@sun.com>
branch nick: 5.1-rep-semisync
timestamp: Fri 2009-11-27 16:49:45 +0800
message:
Bug#48351 Inconsistent library names for semisync plugin
The semisync plugin library names on Unix like systems were prefixed with
'lib', which did not follow the conventions.
Fix the problem by removing the 'lib' prefix on Unix systems.
------------------------------------------------------------
WL#3771
"Audit Plugin Interface"
Implement new plug-in type - AUDIT
New plug-in: audit_null
simply increments counter for how many times it was called.
include/Makefile.am:
wl3771
add new headers to distribution
include/mysql/plugin.h:
wl3771
define new AUDIT plugin type
Split out fulltext plugin type into its own header
include/mysql/plugin.h.pp:
wl3771
no real API change, just re-arranged some code
include/mysql/plugin_audit.h:
wl3771
pluggable audit interface
include/mysql/plugin_ftparser.h:
wl3771
Split out fulltext plugin type into its own header
libmysqld/CMakeLists.txt:
wl3771
add sql_audit.cc to build
libmysqld/Makefile.am:
wl3771
add sql_audit.cc to build
plugin/audit_null:
wl3771
an example plugin for testing pluggable audit interface
plugin/audit_null/Makefile.am:
wl3771
an example plugin for testing pluggable audit interface
plugin/audit_null/audit_null.c:
wl3771
an example plugin for testing pluggable audit interface
plugin/audit_null/plug.in:
wl3771
an example plugin for testing pluggable audit interface
sql/CMakeLists.txt:
wl3771
add sql_audit.cc to build
sql/Makefile.am:
wl3771
add sql_audit.cc to build
sql/event_queue.cc:
wl3771
release audit resources before waiting
sql/log.cc:
wl3771
add general audit call for log
sql/mysqld.cc:
wl3771
add audit initialize/finalize
add general audit call for error
sql/sql_audit.cc:
wl3771
pluggable audit interface implementation
sql/sql_audit.h:
wl3771
pluggable audit interface implementation
sql/sql_class.cc:
wl3771
add thd audit init/deinit calls
sql/sql_class.h:
wl3771
add required data structures for audit to THD
sql/sql_connect.cc:
wl3771
release audit resources before waiting
sql/sql_insert.cc:
wl3771
release audit plugins before waiting
sql/sql_parse.cc:
wl3771
add general audit call for results
sql/sql_plugin.cc:
wl3771
add declarations for audit plugin type
WL#3771
"Audit Plugin Interface"
Implement new plug-in type - AUDIT
New plug-in: audit_null
simply increments counter for how many times it was called.
Fix bad merge causing error when specifying test case in non-default suite for mysql-test-run.
Implement the ability to add extra flags and configure options when running BUILD/xxx scripts.
Improve unclear help text in mysql-test-run
BUILD/FINISH.sh:
Implement the ability to add extra flags and configure options when running BUILD/xxx scripts.
BUILD/SETUP.sh:
Implement the ability to add extra flags and configure options when running BUILD/xxx scripts.
extra/yassl/taocrypt/include/block.hpp:
Fix some compiler warnings.
mysql-test/lib/mtr_cases.pm:
Fix bad merge causing error when specifying test case in non-default suite for mysql-test-run.
Also remove some non-essential differences to mysql version to simplify future merges.
mysql-test/mysql-test-run.pl:
Improve help texts.
plugin/fulltext/plugin_example.c:
Fix some compiler warnings.
vio/viosslfactories.c:
Fix some compiler warnings.
