- Fix XtraDB to be built as a static library.
storage/xtradb/buf/buf0flu.c:
Fix previous merge error (was harmless except for on win32)
storage/xtradb/plug.in:
Make it sync with innobase/plug.in.disabled
mysql-test/t/mysqldump.test:
Make test case work when build directory is not world readable
(this is the case for Buildbot checkouts).
mysys/my_getopt.c:
Restore bugfix which was lost in previous merge.
storage/xtradb/buf/buf0flu.c:
Fix extranous line caused by bad merge.
* Finished Monty and Jani's merge
* Some InnoDB tests still fail (because it's old xtradb code run against
newer testsuite). They are expected to go after mergning with the latest
xtradb.
- Silence a compiler warning.
- Don't build pbms object files now that we disabled pbms.
storage/pbxt/src/Makefile.am:
We disabled PBMS, so don't build it.
storage/pbxt/src/datalog_xt.cc:
Silence a warning about signed/unsigned comparison.
Added (rewritten) patch from Percona to get extended statistics in slow.log:
- Added handling of 'set' variables to set_var.cc. Changed sql_mode to use this
- Added extra logging to slow log of 'Thread_id, Schema, Query Cache hit, Rows sent and Rows examined'
- Added optional logging to slow log, through log_slow_verbosity, of query plan statistics
- Added new user variables log_slow_rate_limit, log_slow_verbosity, log_slow_filter
- Added log-slow-file as synonym for 'slow-log-file', as most slow-log variables starts with 'log-slow'
- Added log-slow-time as synonym for long-query-time
Some trivial MyISAM optimizations:
- In prepare for drop, flush key blocks
- Don't call mi_lock_database if my_disable_locking is used
******
Automatic merge with trunc
******
Updated documentation files to reflect MariaDB and not the Maria storage engine or MySQL
Added (rewritten) patch from Percona to get extended statistics in slow.log:
- Added handling of 'set' variables to set_var.cc. Changed sql_mode to use this
- Added extra logging to slow log of 'Thread_id, Schema, Query Cache hit, Rows sent and Rows examined'
- Added optional logging to slow log, through log_slow_verbosity, of query plan statistics
- Added new user variables log_slow_rate_limit, log_slow_verbosity, log_slow_filter
- Added log-slow-file as synonym for 'slow-log-file', as most slow-log variables starts with 'log-slow'
- Added log-slow-time as synonym for long-query-time
Some trivial MyISAM optimizations:
- In prepare for drop, flush key blocks
- Don't call mi_lock_database if my_disable_locking is used
KNOWN_BUGS.txt:
Updated file to reflect MariaDB and not the Maria storage engine
******
Updated file to reflect MariaDB and not the Maria storage engine
README:
Updated file to reflect MariaDB
******
Updated file to reflect MariaDB
mysql-test/r/log_slow.result:
Test new options for slow query log
******
Test new options for slow query log
mysql-test/r/variables.result:
Updated result (old version cut of things at 79 characters)
******
Updated result (old version cut of things at 79 characters)
mysql-test/t/log_slow.test:
Test new options for slow query log
******
Test new options for slow query log
sql/Makefile.am:
Added log_slow.h
******
Added log_slow.h
sql/event_data_objects.cc:
Removed not needed test for enable_slow_log (is done when the flag is tested elsewhere)
******
Removed not needed test for enable_slow_log (is done when the flag is tested elsewhere)
sql/events.cc:
Use the general make_set() function instead of 'symbolic_mode_representation'
******
Use the general make_set() function instead of 'symbolic_mode_representation'
sql/filesort.cc:
Added status for used query plans
******
Added status for used query plans
sql/log.cc:
Reset counters if no query_length (from Percona's patch; Not sure if needed, but can do no harm)
Added extra logging to slow log of 'Thread_id, Schema, Query Cache hit, Rows sent and Rows examined'
Added optional logging to slow log, through log_slow_verbosity, of query plan statistics
Fixed wrong test of error condition
******
Reset counters if no query_length (from Percona's patch; Not sure if needed, but can do no harm)
Added extra logging to slow log of 'Thread_id, Schema, Query Cache hit, Rows sent and Rows examined'
Added optional logging to slow log, through log_slow_verbosity, of query plan statistics
Fixed wrong test of error condition
sql/log_slow.h:
Defines and variables for log_slow_verbosity and log_slow_filter
******
Defines and variables for log_slow_verbosity and log_slow_filter
sql/mysql_priv.h:
Include log_slow.h
******
Include log_slow.h
sql/mysqld.cc:
Added new user variables log_slow_rate_limit, log_slow_verbosity, log_slow_filter
Added log-slow-file as synonym for 'slow-log-file', as most slow-log variables starts with 'log-slow'
Added log-slow-time as synonym for long-query-time
Added note that one should use log-slow-filter instead of log-slow-admin-statements
Updated comment from 'slow_query_log_file'
******
Added new user variables log_slow_rate_limit, log_slow_verbosity, log_slow_filter
Added log-slow-file as synonym for 'slow-log-file', as most slow-log variables starts with 'log-slow'
Added log-slow-time as synonym for long-query-time
Added note that one should use log-slow-filter instead of log-slow-admin-statements
Updated comment from 'slow_query_log_file'
sql/set_var.cc:
Added long_slow_time as synonym for long_query_time
Added new user variables log_slow_rate_limit, log_slow_verbosity, log_slow_filter
dded handling of 'set' variables to set_var.cc. Changed sql_mode to use this
******
Added long_slow_time as synonym for long_query_time
Added new user variables log_slow_rate_limit, log_slow_verbosity, log_slow_filter
dded handling of 'set' variables to set_var.cc. Changed sql_mode to use this
sql/set_var.h:
- Added handling of 'set' variables. Changed sql_mode to use this
******
- Added handling of 'set' variables. Changed sql_mode to use this
sql/slave.cc:
Use global filter also for slaves
******
Use global filter also for slaves
sql/sp_head.cc:
Simplify saving of general_slow_log state
Use the general make_set() function instead of 'symbolic_mode_representation'
******
Simplify saving of general_slow_log state
Use the general make_set() function instead of 'symbolic_mode_representation'
sql/sql_cache.cc:
Added status for used query plans
******
Added status for used query plans
sql/sql_class.cc:
Remember/restore query_plan_flags over complex statements
******
Remember/restore query_plan_flags over complex statements
sql/sql_class.h:
Added variables to handle extended slow log statistics
******
Added variables to handle extended slow log statistics
sql/sql_parse.cc:
Added status for used query plans
Added test for filtering slow_query_log
******
Added status for used query plans
Added test for filtering slow_query_log
sql/sql_select.cc:
Added status for used query plans
******
Added status for used query plans
sql/sql_show.cc:
Use the general make_set() function instead of 'symbolic_mode_representation'
******
Use the general make_set() function instead of 'symbolic_mode_representation'
sql/strfunc.cc:
Report first error (not last) if something is wrong in a set
Removed compiler warning
******
Report first error (not last) if something is wrong in a set
Removed compiler warning
storage/myisam/mi_extra.c:
In prepare for drop, flush key blocks (speed optimization)
******
In prepare for drop, flush key blocks (speed optimization)
storage/myisam/mi_locking.c:
Don't call mi_lock_database if my_disable_locking is used (speed optimization)
******
Don't call mi_lock_database if my_disable_locking is used (speed optimization)
Added (rewritten) patch from Percona to get extended statistics in slow.log:
- Added handling of 'set' variables to set_var.cc. Changed sql_mode to use this
- Added extra logging to slow log of 'Thread_id, Schema, Query Cache hit, Rows sent and Rows examined'
- Added optional logging to slow log, through log_slow_verbosity, of query plan statistics
- Added new user variables log_slow_rate_limit, log_slow_verbosity, log_slow_filter
- Added log-slow-file as synonym for 'slow-log-file', as most slow-log variables starts with 'log-slow'
- Added log-slow-time as synonym for long-query-time
Some trivial MyISAM optimizations:
- In prepare for drop, flush key blocks
- Don't call mi_lock_database if my_disable_locking is used
KNOWN_BUGS.txt:
Updated file to reflect MariaDB and not the Maria storage engine
README:
Updated file to reflect MariaDB
mysql-test/r/log_slow.result:
Test new options for slow query log
mysql-test/r/variables.result:
Updated result (old version cut of things at 79 characters)
mysql-test/t/log_slow.test:
Test new options for slow query log
sql/Makefile.am:
Added log_slow.h
sql/event_data_objects.cc:
Removed not needed test for enable_slow_log (is done when the flag is tested elsewhere)
sql/events.cc:
Use the general make_set() function instead of 'symbolic_mode_representation'
sql/filesort.cc:
Added status for used query plans
sql/log.cc:
Reset counters if no query_length (from Percona's patch; Not sure if needed, but can do no harm)
Added extra logging to slow log of 'Thread_id, Schema, Query Cache hit, Rows sent and Rows examined'
Added optional logging to slow log, through log_slow_verbosity, of query plan statistics
Fixed wrong test of error condition
sql/log_slow.h:
Defines and variables for log_slow_verbosity and log_slow_filter
sql/mysql_priv.h:
Include log_slow.h
sql/mysqld.cc:
Added new user variables log_slow_rate_limit, log_slow_verbosity, log_slow_filter
Added log-slow-file as synonym for 'slow-log-file', as most slow-log variables starts with 'log-slow'
Added log-slow-time as synonym for long-query-time
Added note that one should use log-slow-filter instead of log-slow-admin-statements
Updated comment from 'slow_query_log_file'
sql/set_var.cc:
Added long_slow_time as synonym for long_query_time
Added new user variables log_slow_rate_limit, log_slow_verbosity, log_slow_filter
dded handling of 'set' variables to set_var.cc. Changed sql_mode to use this
sql/set_var.h:
- Added handling of 'set' variables. Changed sql_mode to use this
sql/slave.cc:
Use global filter also for slaves
sql/sp_head.cc:
Simplify saving of general_slow_log state
Use the general make_set() function instead of 'symbolic_mode_representation'
sql/sql_cache.cc:
Added status for used query plans
sql/sql_class.cc:
Remember/restore query_plan_flags over complex statements
sql/sql_class.h:
Added variables to handle extended slow log statistics
sql/sql_parse.cc:
Added status for used query plans
Added test for filtering slow_query_log
sql/sql_select.cc:
Added status for used query plans
sql/sql_show.cc:
Use the general make_set() function instead of 'symbolic_mode_representation'
sql/strfunc.cc:
Report first error (not last) if something is wrong in a set
Removed compiler warning
storage/myisam/mi_extra.c:
In prepare for drop, flush key blocks (speed optimization)
storage/myisam/mi_locking.c:
Don't call mi_lock_database if my_disable_locking is used (speed optimization)
Add suppressions for a few warnings that cannot be meaningfully fixed by
MariaDB developers.
Changes for XtraDB, PBXT, and YaSSL also submitted upstream.
Also add a `ccfilter` wrapper that can be used to filter out suppressed warnings in a
local build (to check that new warnings are not introduced).
client/mysqlbinlog.cc:
Fix compiler warnings.
config/ac-macros/misc.m4:
Fix wrong naming, autoconfig requires _cv_ in cached names.
extra/yassl/include/yassl_int.hpp:
Fix compiler warnings.
extra/yassl/src/handshake.cpp:
Fix compiler warnings.
extra/yassl/src/yassl_imp.cpp:
Fix compiler warnings.
extra/yassl/src/yassl_int.cpp:
Fix compiler warnings.
extra/yassl/taocrypt/include/modes.hpp:
Fix compiler warnings.
extra/yassl/taocrypt/src/asn.cpp:
Fix compiler warnings.
mysys/my_compress.c:
Fix compiler warnings.
sql/mysqld.cc:
Fix compiler warnings.
sql/strfunc.cc:
Fix compiler warnings.
storage/pbxt/src/discover_xt.cc:
Fix compiler warnings.
storage/xtradb/fil/fil0fil.c:
Fix compiler warnings.
storage/xtradb/mtr/mtr0mtr.c:
Fix compiler warnings.
storage/xtradb/srv/srv0srv.c:
Fix compiler warnings.
storage/xtradb/srv/srv0start.c:
Fix compiler warnings.
strings/decimal.c:
Fix compiler warnings.
support-files/ccfilter:
Add helper for suppressing compiler warnings in local developer source tree.
Allows to check for not introducing new warnings into Buildbot without having to actually
run the build through Buildbot.
support-files/compiler_warnings.supp:
Suppress a few warnings that cannot be meaningfully fixed in source code.
- Add strmov_overlapp.c where it's needed
- Add libevent where it is required
- Fix typo in unittest/mysys/waiting_threads-t.c
- fix xtradb C language source so that they have variable declarations before
any operators, as it is (or was?) required in C.
libmysql/CMakeLists.txt:
- Add strmov_overlapp.c where it's needed
sql/CMakeLists.txt:
- Add strmov_overlapp.c where it's needed
- Add libevent where it is required
storage/xtradb/btr/btr0cur.c:
- fix xtradb C language source so that they have variable declarations before
any operators, as it is (or was?) required in C.
storage/xtradb/buf/buf0buddy.c:
- fix xtradb C language source so that they have variable declarations before
any operators, as it is (or was?) required in C.
storage/xtradb/buf/buf0flu.c:
- fix xtradb C language source so that they have variable declarations before
any operators, as it is (or was?) required in C.
storage/xtradb/fil/fil0fil.c:
- fix xtradb C language source so that they have variable declarations before
any operators, as it is (or was?) required in C.
storage/xtradb/handler/i_s.cc:
- fix xtradb C language source so that they have variable declarations before
any operators, as it is (or was?) required in C.
storage/xtradb/srv/srv0srv.c:
- fix xtradb C language source so that they have variable declarations before
any operators, as it is (or was?) required in C.
strings/CMakeLists.txt:
- Add strmov_overlapp.c where it's needed
unittest/mysys/waiting_threads-t.c:
- Fix typo in unittest/mysys/waiting_threads-t.c
- Disable PBMS in MariaDB (as per recommendation of Paul).
- Add missing *-master.opt files to make testsuite work on case-sensitive file systems.
- Result file updates.
A REPLACE in the MERGE engine is actually a REPLACE
into one (FIRST or LAST) of the underlying MyISAM
tables. So in effect the server works on the meta
data of the MERGE table, while the real insert happens
in the MyISAM table.
The MERGE table has no index, while MyISAM has a
unique index. When a REPLACE into a MERGE table (
and the REPLACE conflicts with a duplicate in a
child table) is done, we try to access the duplicate
key information for the MERGE table. This information
actually does not exist, hence this results in a crash.
The problem can be resolved by modifying the MERGE
engine to provide us the duplicate key information
directly, instead of just returning the MyISAM index
number as the error key. Then the SQL layer (or "the
server") does not try to access the key_info of the
MERGE table, which does not exist.
The current patch modifies the MERGE engine to provide
the position for a record where a unique key violation
occurs.
include/myisammrg.h:
Bug#45800 crash when replacing into a merge table and there is a duplicate
Add a member to the st_mymerge_info structure that will
store the duplicate key offset in the MERGE table. This
offset will be the sum of the record offset of the MyISAM
table within the MERGE table and the offset of the record
within the MyISAM table.
mysql-test/r/merge.result:
Bug#45800 crash when replacing into a merge table and there is a duplicate
Result file for the test case.
mysql-test/t/merge.test:
Bug#45800 crash when replacing into a merge table and there is a duplicate
Added test case for both REPLACE and INSERT...ON DUPLICATE UPDATE.
storage/myisammrg/ha_myisammrg.cc:
Bug#45800 crash when replacing into a merge table and there is a duplicate
The info method now will process the HA_STATUS_ERRKEY flag
and will return the index and the offset of the duplicate
key.
storage/myisammrg/ha_myisammrg.h:
Bug#45800 crash when replacing into a merge table and there is a duplicate
Set the HA_DUPLICATE_POS flag to indicate that the duplicate
key information is now available in the MERGE storage engine.
storage/myisammrg/myrg_info.c:
Bug#45800 crash when replacing into a merge table and there is a duplicate
We modify the myrg_status function to return the position of the
duplicate key. The duplicate key position in the MERGE table will
be the MyISAM file_offset and the offset within the MyISAM table
of the start position of the records.
1. BUG#21704 - Renaming column does not update FK definition
2. Changes in mysql-test/include/mtr_warnings.sql so that the testcase
for BUG#21704 doesn't fail because of the warnings generated.
Detailed revision comments:
r5488 | vasil | 2009-07-09 19:16:44 +0300 (Thu, 09 Jul 2009) | 13 lines
branches/5.1:
Fix Bug#21704 Renaming column does not update FK definition
by checking whether a column that participates in a FK definition is being
renamed and denying the ALTER in this case.
The patch was originally developed by Davi Arnaut <Davi.Arnaut@Sun.COM>:
http://lists.mysql.com/commits/77714
and was later adjusted to conform to InnoDB coding style by me (Vasil),
I also added some more comments and moved the bug specific mysql-test to
a separate file to make it more manageable and flexible.
and base tables
myrg_attach_children() could reuse a buffer that was allocated
previously based on a definition of a child table. The problem
was that the child's definition might have been changed, so
reusing the buffer could lead to crashes or valgrind errors
under some circumstances.
Fixed by changing myrg_attach_children() so that the
rec_per_key_part buffer is reused only when the child table
have not changed, and reallocated otherwise (the old buffer is
deallocated if necessary).
include/myisammrg.h:
Added a pointer to need_compat_check as an argument to
myrg_attach_children().
mysql-test/r/merge.result:
Added a test case for bug #45796.
mysql-test/t/merge.test:
Added a test case for bug #45796.
storage/myisammrg/ha_myisammrg.cc:
Pass a pointer to need_compat_check to myrg_attach_children().
storage/myisammrg/myrg_open.c:
Changed myrg_attach_children() so that the
rec_per_key_part buffer is reused only when the child table
have not changed, and reallocated otherwise (the old buffer
is deallocated if necessary).
