* use the same HAVE_C/CXX_ variables for compiler flag tests as the rest of
the server and tokudb - to use cached results
* plugin's name should be "mroonga" not "ha_mroonga"
* don't use set_property(TARGET plugin_name ...), it aborts cmake when a plugin
id disabled, because the target doesn't exists in that case
result: mroonga can now be disabled from cmake command line
ALTER TABLE: don't fill default values per row, do it once.
And do it in two places - for copy_data_between_tables() and for online ALTER.
Also, run function_defaults test both for MyISAM and for InnoDB.
They are still experimental and should not be used in production.
added:
storage/connect/encas.h
storage/connect/english.msg
storage/connect/enids.h
storage/connect/frcas.h
storage/connect/french.msg
storage/connect/frids.h
storage/connect/frmsg.h
modified:
storage/connect/connect.cc
storage/connect/engmsg.h
storage/connect/filamdbf.cpp
storage/connect/global.h
storage/connect/ha_connect.cc
storage/connect/msgid.h
storage/connect/plgdbutl.cpp
storage/connect/plugutil.c
storage/connect/rcmsg.c
storage/connect/resource.h
storage/connect/tabfmt.h
- Fix global variable not being properly initialized (MDEV-6690, MDEV-7094)
modified:
storage/connect/ha_connect.cc
storage/connect/plugutil.c
storage/connect/user_connect.cc
storage/connect/xindex.cpp
- Implement Rewind for ODBC tables (MDEV-7097)
modified:
storage/connect/odbconn.cpp
storage/connect/odbconn.h
storage/connect/tabmysql.cpp
storage/connect/tabodbc.cpp
- Reset N when reopening MYSQL tables
modified:
storage/connect/tabmysql.cpp
buildbot on work-amd64-valgrind
Fixed issue by finding out first the current used priority
for both treads and using that seeing did we really change
the priority or not.
setting of innodb_io_capacity_max
(a) Changed the behaviour so that if you set innodb_io_capacity to a
value > innodb_io_capacity_max that the value is accepted AND
that innodb_io_capacity_max = innodb_io_capacity * 2.
(b) If someone wants to reduce innodb_io_capacity_max and
reduce it below innodb_io_capacity then innodb_io_capacity
should be reduced to the same level as innodb_io_capacity_max.
In both cases give a warning to user.
Analysis: InnoDB error monitor is responsible to call every second
sync_arr_wake_threads_if_sema_free() to wake up possible hanging
threads if they are missed in mutex_signal_object. This is not
possible if error monitor itself is on mutex/semaphore wait. We
should avoid all unnecessary mutex/semaphore waits on error monitor.
Currently error monitor calls function buf_flush_stat_update()
that calls log_get_lsn() function and there we will try to get
log_sys mutex. Better, solution for error monitor is that in
buf_flush_stat_update() we will try to get lsn with
mutex_enter_nowait() and if we did not get mutex do not update
the stats.
Fix: Use log_get_lsn_nowait() function on buf_flush_stat_update()
function. If returned lsn is 0, we do not update flush stats.
log_get_lsn_nowait() will use mutex_enter_nowait() and if
we get mutex we return a correct lsn if not we return 0.
on work-amd64-valgrind.
Fixed issue by finding out first the current used priority
for both treads and using that seeing did we really change
the priority or not.
default ending. Also takes care of files having mixed line endings.
This is done by never using text mode for streams and handle the line
endings in reading and writing. (MDEV-7030)
modified:
storage/connect/filamtxt.cpp
Analysis: InnoDB error monitor is responsible to call every second
sync_arr_wake_threads_if_sema_free() to wake up possible hanging
threads if they are missed in mutex_signal_object. This is not
possible if error monitor itself is on mutex/semaphore wait. We
should avoid all unnecessary mutex/semaphore waits on error monitor.
Currently error monitor calls function buf_flush_stat_update()
that calls log_get_lsn() function and there we will try to get
log_sys mutex. Better, solution for error monitor is that in
buf_flush_stat_update() we will try to get lsn with
mutex_enter_nowait() and if we did not get mutex do not update
the stats.
Fix: Use log_get_lsn_nowait() function on buf_flush_stat_update()
function. If returned lsn is 0, we do not update flush stats.
log_get_lsn_nowait() will use mutex_enter_nowait() and if
we get mutex we return a correct lsn if not we return 0.
modified:
storage/connect/filamap.cpp
- ftell error: indicate in the error msg that is can be due to wrong ENDING value.
filamtxt.cpp (MDEV-7030)
modified:
storage/connect/filamtxt.cpp
- Change STRING according to Alexander Barkov remarks.
Suppress the wrong Strz function. The unconditional function strz is no more
used for s->db and s->table_name because they are zero terminated.
modified:
storage/connect/ha_connect.cc
storage/connect/xobject.cpp
- Change version number
modified:
storage/connect/filamap.cpp
- Change PATH_MAX to FN_REFLEN (MDEV-7036)
modified:
storage/connect/os.h
storage/connect/tabmul.cpp
- Fix bug by adding a void argument for OP_NOT in Makefilter.
modified:
storage/connect/filter.cpp
- Begin implementing XMSG style
Two new system variables are defined:
msg_lang ENUM session
errmsg_dir_path STR global readonly
This is a work in progress.
modified:
storage/connect/ha_connect.cc
storage/connect/plgdbutl.cpp
storage/connect/plugutil.c
storage/connect/rcmsg.c
storage/connect/resource.h
modified:
storage/connect/connect.cc
storage/connect/ha_connect.cc
storage/connect/ha_connect.h
storage/connect/mycat.cc
storage/connect/plgdbsem.h
- Get good message when calling ColDB
modified:
storage/connect/connect.cc
- Fix buffer preparation for BIN files
modified:
storage/connect/filamfix.cpp
fix error while updating (force fseek)
modified:
storage/connect/filamfix.cpp
fix error of XCOL column when filtered (typo)
modified:
storage/connect/tabdos.cpp
storage/connect/tabxcl.cpp
fix error when indexing on special column
modified:
storage/connect/tabdos.cpp
The debug configuration parameter innodb_optimistic_insert_debug
which was introduced for testing corner cases in B-tree handling
had a bug in it. The value 1 would trigger an infinite sequence
of page splits.
Fix: When the value 1 is specified, disable this debug feature.
Approved by Yasufumi Kinoshita
Problem:
In the function dict_foreign_remove_from_cache(), the rb tree was updated
without actually verifying whether the given foreign key object is there in the
rb tree or not. There can be an existing foreign key object with the same id
in the rb tree, which must not be removed. Such a scenario comes when an
attempt is made to add a foreign key object with a duplicate identifier.
Solution:
When the foreign key object is removed from the dictionary cache, ensure
that the foreign key object removed from the rbt is the correct one.
rb#7168 approved by Jimmy and Marko.
dict_set_corrupted(): Use the canonical way of searching for
less-than-equal (PAGE_CUR_LE) and then checking low_match.
The code that was introduced in MySQL 5.5.17 in
Bug#11830883 SUPPORT "CORRUPTED" BIT FOR INNODB TABLES AND INDEXES
could position the cursor on the page supremum, and then attempt
to overwrite non-existing 7th field of the 1-field supremum record.
Approved by Jimmy Yang
Merged Facebook commit ec1aac68c74f3c1e558d057c4c9fcfe6edbbea93
authored by Steaphan Greene from https://github.com/facebook/mysql-5.6
In C++11, "" is not parsed as before. So "A""B" is not the same as "AB".
Instead, whitespace is required, like: "A" "B"
Merged Facebook commit dd2d11be7aaf3be270e740fb95cbc4eacb52f4d7
authored by Rongrong Zhong from https://github.com/facebook/mysql-5.6
This fixes MySQL Bug #68220 innodb_rows_updated is misleading on slave
http://bugs.mysql.com/bug.php?id=68220
Added innodb_system_rows_read/inserted/updated/deleted counters
that are the equivalent of innodb_rows_* but that only account for
changes made to system databases (mysql, information_schame and
preformance_schema). These counters will be used on slaves to
differentiated the updates made on system databases from those made on
user databases.
innodb_rows_* status counters are not updated when innodb_system_rows_*
are updated.
dd2d11be7a
Merged Facebook commit ecff018632c6db49bad73d9233c3cdc9f41430e9
authored by Steaphan Greene from https://github.com/facebook/mysql-5.6
This change is to fix: http://bugs.mysql.com/62534
This makes innodb_max_dirty_pages_pct a double with min,default,max values
0.001, 75, 99.999.
This also makes innodb_max_dirty_pages_pct_lwm and adaptive_flushing_lwm
doubles, as these sysvars are inter-dependent.
Added more to the BUFFER POOL AND MEMORY section of SHOW INNODB STATUS:
Percent pages dirty: X.X
This is all n_dirty_pages / used_pages
Percent all pages dirty: X.X
This is all n_dirty_pages / all-pages
Max dirty pages percent: X.X
This is innodb_max_dirty_pages_pct
Also changed all of buf from 2 to 3 digits of precision (%.2f -> %.3f).
Merge Facebook commit f981a51a47519b0ba527917887f8adc6df9ae147
authored by Steaphan Greene from https://github.com/facebook/mysql-5.6.
This just moves some structure definitions from inside a
single .cc file to a shared .h file, with a few tweaks to
allow these structures to be shared.
On its own, it should have no actual effect. This is needed later.
Merge Facebook commit 25295d003cb0c17aa8fb756523923c77250b3294
authored by Steaphan Greene from https://github.com/facebook/mysql-5.6
This adds a pointer to the trx to each mtr.
This allows the trx to be accessed in parts of the code
where it was otherwise not available. This is needed later.
compressed pages
buf_flush_LRU() returns the number of pages processed. There are
two types of processing that can happen. A page can get evicted or
a page can get flushed. These two numbers are quite distinct and
should not be mixed.
was not reset causing rows to be lost.
modified:
storage/connect/connect.cc
storage/connect/ha_connect.cc
storage/connect/tabxcl.cpp
- Typo
modified:
storage/connect/connect.cc
storage/connect/ha_connect.cc
Merge Facebook commit 926a077b14b73c14094de7fc7aa913241b801b4d
authored by Inaam Rana from https://github.com/facebook/mysql-5.6.
This is fix for upstream bugs
http://bugs.mysql.com/bug.php?id=71988http://bugs.mysql.com/bug.php?id=70500
page_cleaner should work whether or not there is server activity.
Its iterations become a noop when there is no work to do but we
should not tie it to the server activity.
The page_cleaner thread does spurious background flushing
because of conditional sleep between iterations. The solution
is not to make sleep dependent on server activity etc.
Merged Facebooks commit 6e06bbfa315ffb97d713dd6e672d6054036ddc21
authored by Inaam Rana from https://github.com/facebook/mysql-5.6.
Fixes MySQL bug http://bugs.mysql.com/bug.php?id=72123
lock_timeout thread works in a tight loop waking up every second
and checking for lock_wait_timeout. In addition, when a mysql
thread is forced to wait on a lock, it signals the lock_timeout thread
as well. This call is not required. In a heavily contended workload
each thread going to wait will signal the lock_timeout thread making
it work all the time. As lock_timeout thread scans the array of
waiting threads under lock_sys::wait_mutex which is already very
hot in contneded loads, these extra scans can cause significanct
performance regression.
Also, in various codepaths lock_timeout thread is signalled where
actual intention was to signal the innodb monitor thread.
Merged Facebook commit bdab302a7e3c37da21a1bffe1550cdbe6c906695
by Inaam Rana from https://github.com/facebook/mysql-5.6.
In os_event_wait_time_low() the logic to calculate abs_time
for wait is broken. The bug has been present at least since
5.5. It gets acutely sensitized when sub-second wait intervals
are passed. It is particularly relevant to us because the
page_cleaner thread will mostly request sub-second wait
intervals. This can potentially lead to a near tight loop
behaviour of page_cleaner with much less sleep then what we'd
actually expect.
the beginning. Defining the STRING class and begining to use it (MYSQL)
2) Change the xtrace, use_tempfile and exact_info connect variables from
GLOBAL to SESSION. Remaining GLOBAL variables have been made readonly.
3) Take care of LEX_STRING variables. The .str should not be regarded as
allways being 0 terminated. This is handled by the Strz functions that
make sure to return 0 terminated strings.
Bug fix:
- When inserting in MYSQL table with special column(s) a query such as:
insert into t2 values(0,4,'new04'),(0,5,'new05');
failed saying: column id (the special column) not found in t2.
It is now accepted but must be counted in values (these 0 are ignored)
- ROWID was returning row numbers based 0. Now it is from base 1.
modified:
storage/connect/array.cpp
storage/connect/blkfil.cpp
storage/connect/colblk.cpp
storage/connect/connect.cc
storage/connect/filamap.cpp
storage/connect/filamdbf.cpp
storage/connect/filamfix.cpp
storage/connect/filamtxt.cpp
storage/connect/filamvct.cpp
storage/connect/filamzip.cpp
storage/connect/filamzip.h
storage/connect/filter.cpp
storage/connect/global.h
storage/connect/ha_connect.cc
storage/connect/ha_connect.h
storage/connect/libdoc.cpp
storage/connect/mycat.cc
storage/connect/myconn.cpp
storage/connect/odbconn.cpp
storage/connect/plgdbutl.cpp
storage/connect/plugutil.c
storage/connect/reldef.cpp
storage/connect/tabcol.cpp
storage/connect/tabdos.cpp
storage/connect/tabfix.cpp
storage/connect/tabfmt.cpp
storage/connect/table.cpp
storage/connect/tabmul.cpp
storage/connect/tabmysql.cpp
storage/connect/tabmysql.h
storage/connect/taboccur.cpp
storage/connect/tabodbc.cpp
storage/connect/tabpivot.cpp
storage/connect/tabsys.cpp
storage/connect/tabtbl.cpp
storage/connect/tabutil.cpp
storage/connect/tabvct.cpp
storage/connect/tabwmi.cpp
storage/connect/tabwmi.h
storage/connect/tabxcl.cpp
storage/connect/tabxml.cpp
storage/connect/user_connect.cc
storage/connect/valblk.cpp
storage/connect/value.cpp
storage/connect/value.h
storage/connect/xindex.cpp
storage/connect/xobject.cpp
storage/connect/xobject.h
storage/connect/xtable.h
When UNIV_INTERN is missing in built-in XtraDB, this causes the
innodb_plugin to call the XtraDB version of the function instead
of its own (seen in --embedded-server test failure in Buildbot).
This in turn causes bad things to happen in case of difference
between XtranDB and innodb_plugin.
Bug#17959689: MAKE GCC AND CLANG GIVE CONSISTENT COMPILATION WARNINGS
Bug#18313717: ENABLE -WERROR IN MAINTANER MODE WHEN COMPILING WITH CLANG
Bug#18510941: REMOVE CMAKE WORKAROUNDS FOR OLDER VERSIONS OF OS X/XCODE
Backport from mysql-5.6 to mysql-5.5
terminated string.
modified:
storage/connect/ha_connect.cc
- The Accept and Header Boolean variables were wrongly retrieved using
GetIntInfo instead of GetBoolInfo causing some setting to ignored.
modified:
storage/connect/tabdos.cpp
storage/connect/tabdos.h
storage/connect/tabfmt.cpp
- Fix date truncated because their Value class was not using their field length.
modified:
storage/connect/ha_connect.cc
stat structure (from <sys/stat.h>) is conditionally defined
to have different layout and size depending on the defined macros.
The correct macro is defined in my_config.h, which means it MUST be
included first (or, at least before <features.h> - so, practically,
before including any system headers).
after revision 4363 (fixes for MDEV-6661 and MDEV-6666).
Fixing a wrong assumption in ha_connect.cc that strings
returned from val_str() are always 0-terminated.
The reason for the failure was a bug in an include file on debian that causes 'struct stat'
to have different sized depending on the environment.
This patch fixes so that we always include my_global.h or my_config.h before we include any other files.
Other things:
- Removed #include <my_global.h> in some include files; Better to always do this at the top level to have as few
"always-include-this-file-first' files as possible.
- Removed usage of some include files that where already included by my_global.h or by other files.
client/mysql_plugin.c:
Use my_global.h first
client/mysqlslap.c:
Remove duplicated include files
extra/comp_err.c:
Remove duplicated include files
include/m_string.h:
Remove duplicated include files
include/maria.h:
Remove duplicated include files
libmysqld/emb_qcache.cc:
Use my_global.h first
plugin/semisync/semisync.h:
Use my_pthread.h first
sql/datadict.cc:
Use my_global.h first
sql/debug_sync.cc:
Use my_global.h first
sql/derror.cc:
Use my_global.h first
sql/des_key_file.cc:
Use my_global.h first
sql/discover.cc:
Use my_global.h first
sql/event_data_objects.cc:
Use my_global.h first
sql/event_db_repository.cc:
Use my_global.h first
sql/event_parse_data.cc:
Use my_global.h first
sql/event_queue.cc:
Use my_global.h first
sql/event_scheduler.cc:
Use my_global.h first
sql/events.cc:
Use my_global.h first
sql/field.cc:
Use my_global.h first
Remove duplicated include files
sql/field_conv.cc:
Use my_global.h first
sql/filesort.cc:
Use my_global.h first
Remove duplicated include files
sql/gstream.cc:
Use my_global.h first
sql/ha_ndbcluster.cc:
Use my_global.h first
sql/ha_ndbcluster_binlog.cc:
Use my_global.h first
sql/ha_ndbcluster_cond.cc:
Use my_global.h first
sql/ha_partition.cc:
Use my_global.h first
sql/handler.cc:
Use my_global.h first
sql/hash_filo.cc:
Use my_global.h first
sql/hostname.cc:
Use my_global.h first
sql/init.cc:
Use my_global.h first
sql/item.cc:
Use my_global.h first
sql/item_buff.cc:
Use my_global.h first
sql/item_cmpfunc.cc:
Use my_global.h first
sql/item_create.cc:
Use my_global.h first
sql/item_geofunc.cc:
Use my_global.h first
sql/item_inetfunc.cc:
Use my_global.h first
sql/item_row.cc:
Use my_global.h first
sql/item_strfunc.cc:
Use my_global.h first
sql/item_subselect.cc:
Use my_global.h first
sql/item_sum.cc:
Use my_global.h first
sql/item_timefunc.cc:
Use my_global.h first
sql/item_xmlfunc.cc:
Use my_global.h first
sql/key.cc:
Use my_global.h first
sql/lock.cc:
Use my_global.h first
sql/log.cc:
Use my_global.h first
sql/log_event.cc:
Use my_global.h first
sql/log_event_old.cc:
Use my_global.h first
sql/mf_iocache.cc:
Use my_global.h first
sql/mysql_install_db.cc:
Remove duplicated include files
sql/mysqld.cc:
Remove duplicated include files
sql/net_serv.cc:
Remove duplicated include files
sql/opt_range.cc:
Use my_global.h first
sql/opt_subselect.cc:
Use my_global.h first
sql/opt_sum.cc:
Use my_global.h first
sql/parse_file.cc:
Use my_global.h first
sql/partition_info.cc:
Use my_global.h first
sql/procedure.cc:
Use my_global.h first
sql/protocol.cc:
Use my_global.h first
sql/records.cc:
Use my_global.h first
sql/records.h:
Don't include my_global.h
Better to do this at the upper level
sql/repl_failsafe.cc:
Use my_global.h first
sql/rpl_filter.cc:
Use my_global.h first
sql/rpl_gtid.cc:
Use my_global.h first
sql/rpl_handler.cc:
Use my_global.h first
sql/rpl_injector.cc:
Use my_global.h first
sql/rpl_record.cc:
Use my_global.h first
sql/rpl_record_old.cc:
Use my_global.h first
sql/rpl_reporting.cc:
Use my_global.h first
sql/rpl_rli.cc:
Use my_global.h first
sql/rpl_tblmap.cc:
Use my_global.h first
sql/rpl_utility.cc:
Use my_global.h first
sql/set_var.cc:
Added comment
sql/slave.cc:
Use my_global.h first
sql/sp.cc:
Use my_global.h first
sql/sp_cache.cc:
Use my_global.h first
sql/sp_head.cc:
Use my_global.h first
sql/sp_pcontext.cc:
Use my_global.h first
sql/sp_rcontext.cc:
Use my_global.h first
sql/spatial.cc:
Use my_global.h first
sql/sql_acl.cc:
Use my_global.h first
sql/sql_admin.cc:
Use my_global.h first
sql/sql_analyse.cc:
Use my_global.h first
sql/sql_audit.cc:
Use my_global.h first
sql/sql_base.cc:
Use my_global.h first
sql/sql_binlog.cc:
Use my_global.h first
sql/sql_bootstrap.cc:
Use my_global.h first
Use my_global.h first
sql/sql_cache.cc:
Use my_global.h first
sql/sql_class.cc:
Use my_global.h first
sql/sql_client.cc:
Use my_global.h first
sql/sql_connect.cc:
Use my_global.h first
sql/sql_crypt.cc:
Use my_global.h first
sql/sql_cursor.cc:
Use my_global.h first
sql/sql_db.cc:
Use my_global.h first
sql/sql_delete.cc:
Use my_global.h first
sql/sql_derived.cc:
Use my_global.h first
sql/sql_do.cc:
Use my_global.h first
sql/sql_error.cc:
Use my_global.h first
sql/sql_explain.cc:
Use my_global.h first
sql/sql_expression_cache.cc:
Use my_global.h first
sql/sql_handler.cc:
Use my_global.h first
sql/sql_help.cc:
Use my_global.h first
sql/sql_insert.cc:
Use my_global.h first
sql/sql_lex.cc:
Use my_global.h first
sql/sql_load.cc:
Use my_global.h first
sql/sql_locale.cc:
Use my_global.h first
sql/sql_manager.cc:
Use my_global.h first
sql/sql_parse.cc:
Use my_global.h first
sql/sql_partition.cc:
Use my_global.h first
sql/sql_plugin.cc:
Added comment
sql/sql_prepare.cc:
Use my_global.h first
sql/sql_priv.h:
Added error if we use this before including my_global.h
This check is here becasue so many files includes sql_priv.h first.
sql/sql_profile.cc:
Use my_global.h first
sql/sql_reload.cc:
Use my_global.h first
sql/sql_rename.cc:
Use my_global.h first
sql/sql_repl.cc:
Use my_global.h first
sql/sql_select.cc:
Use my_global.h first
sql/sql_servers.cc:
Use my_global.h first
sql/sql_show.cc:
Added comment
sql/sql_signal.cc:
Use my_global.h first
sql/sql_statistics.cc:
Use my_global.h first
sql/sql_table.cc:
Use my_global.h first
sql/sql_tablespace.cc:
Use my_global.h first
sql/sql_test.cc:
Use my_global.h first
sql/sql_time.cc:
Use my_global.h first
sql/sql_trigger.cc:
Use my_global.h first
sql/sql_udf.cc:
Use my_global.h first
sql/sql_union.cc:
Use my_global.h first
sql/sql_update.cc:
Use my_global.h first
sql/sql_view.cc:
Use my_global.h first
sql/sys_vars.cc:
Added comment
sql/table.cc:
Use my_global.h first
sql/thr_malloc.cc:
Use my_global.h first
sql/transaction.cc:
Use my_global.h first
sql/uniques.cc:
Use my_global.h first
sql/unireg.cc:
Use my_global.h first
sql/unireg.h:
Removed inclusion of my_global.h
storage/archive/ha_archive.cc:
Added comment
storage/blackhole/ha_blackhole.cc:
Use my_global.h first
storage/csv/ha_tina.cc:
Use my_global.h first
storage/csv/transparent_file.cc:
Use my_global.h first
storage/federated/ha_federated.cc:
Use my_global.h first
storage/federatedx/federatedx_io.cc:
Use my_global.h first
storage/federatedx/federatedx_io_mysql.cc:
Use my_global.h first
storage/federatedx/federatedx_io_null.cc:
Use my_global.h first
storage/federatedx/federatedx_txn.cc:
Use my_global.h first
storage/heap/ha_heap.cc:
Use my_global.h first
storage/innobase/handler/handler0alter.cc:
Use my_global.h first
storage/maria/ha_maria.cc:
Use my_global.h first
storage/maria/unittest/ma_maria_log_cleanup.c:
Remove duplicated include files
storage/maria/unittest/test_file.c:
Added comment
storage/myisam/ha_myisam.cc:
Move sql_plugin.h first as this includes my_global.h
storage/myisammrg/ha_myisammrg.cc:
Use my_global.h first
storage/oqgraph/oqgraph_thunk.cc:
Use my_config.h and my_global.h first
One could not include my_global.h before oqgraph_thunk.h (don't know why)
storage/spider/ha_spider.cc:
Use my_global.h first
storage/spider/hs_client/config.cpp:
Use my_global.h first
storage/spider/hs_client/escape.cpp:
Use my_global.h first
storage/spider/hs_client/fatal.cpp:
Use my_global.h first
storage/spider/hs_client/hstcpcli.cpp:
Use my_global.h first
storage/spider/hs_client/socket.cpp:
Use my_global.h first
storage/spider/hs_client/string_util.cpp:
Use my_global.h first
storage/spider/spd_conn.cc:
Use my_global.h first
storage/spider/spd_copy_tables.cc:
Use my_global.h first
storage/spider/spd_db_conn.cc:
Use my_global.h first
storage/spider/spd_db_handlersocket.cc:
Use my_global.h first
storage/spider/spd_db_mysql.cc:
Use my_global.h first
storage/spider/spd_db_oracle.cc:
Use my_global.h first
storage/spider/spd_direct_sql.cc:
Use my_global.h first
storage/spider/spd_i_s.cc:
Use my_global.h first
storage/spider/spd_malloc.cc:
Use my_global.h first
storage/spider/spd_param.cc:
Use my_global.h first
storage/spider/spd_ping_table.cc:
Use my_global.h first
storage/spider/spd_sys_table.cc:
Use my_global.h first
storage/spider/spd_table.cc:
Use my_global.h first
storage/spider/spd_trx.cc:
Use my_global.h first
storage/xtradb/handler/handler0alter.cc:
Use my_global.h first
storage/xtradb/handler/i_s.cc:
Use my_global.h first
Add an union in the PARM structure to contain int values
Use a cast to ptrdiff_t in MAPFAM/MXPFAM::InitDelete required by some compilers
modified:
storage/connect/array.cpp
storage/connect/filamap.cpp
storage/connect/filamtxt.cpp
storage/connect/global.h
- Suppress some GCC warnings
modified:
storage/connect/array.cpp
storage/connect/filter.cpp
storage/connect/tabdos.cpp
storage/connect/tabmysql.cpp
storage/connect/value.cpp
Was because of buffer overrun in XCLCOL::ReadColumn.
The Cbuf buffer was unconditionally filled Now it is limited to its size.
This happened because this buffer was allocated according to the XCOL
column size. It is now allocated according to the source column size.
modified:
storage/connect/plgdbsem.h
storage/connect/tabutil.h
storage/connect/tabxcl.cpp
storage/connect/tabxcl.h
Added comments
Ensure that tokudb test works even if jemalloc is not installed
Removed not referenced function Item::remove_fixed()
mysql-test/suite/rpl/t/rpl_gtid_reconnect.test:
Fixed race condition
sql/item.cc:
Indentation fix
sql/item.h:
Removed not used function
Added comment
sql/sql_select.cc:
Fixed indentation
storage/tokudb/mysql-test/rpl/include/have_tokudb.opt:
Ensure that tokudb test works even if jemalloc is not installed
storage/tokudb/mysql-test/tokudb/suite.opt:
Ensure that tokudb test works even if jemalloc is not installed
storage/tokudb/mysql-test/tokudb_add_index/suite.opt:
Ensure that tokudb test works even if jemalloc is not installed
storage/tokudb/mysql-test/tokudb_alter_table/suite.opt:
Ensure that tokudb test works even if jemalloc is not installed
storage/tokudb/mysql-test/tokudb_bugs/suite.opt:
Ensure that tokudb test works even if jemalloc is not installed
storage/tokudb/mysql-test/tokudb_mariadb/suite.opt:
Ensure that tokudb test works even if jemalloc is not installed
FROM A FUNCTION
Scenario:
In a stored procedure, CREATE TABLE statement is not allowed. But an
exception is provided for CREATE TEMPORARY TABLE. We can create a temporary
table in a stored procedure.
Let there be two stored functions f1 and f2 and two stored procedures p1 and
p2. Their properties are as follows:
. stored function f1() calls stored procedure p1().
. stored function f2() calls stored procedure p2().
. stored procedure p1() creates temporary table t1.
. stored procedure p2() does DML on t1.
Consider the following situation:
1. Autocommit mode is on.
2. select f1()
3. select f2()
Step 2: In this step, t1 would be created via p1(). A table level transaction
lock would have been taken. The ::external_lock() would not have been called
on this table. At the end of step 2, because of autocommit mode on, this table
level lock will be released.
Step 3: When we execute DML on table t1 via p2() we have two problems:
Problem 1:
The function ha_innobase::external_lock() would have been called but since
it is a select query no table level locks would have been taken. Hence the
following assert will fail:
ut_ad(lock_table_has(thr_get_trx(thr), index->table, LOCK_IX));
Solution:
The solution would be to identify this situation and take a table level lock
and use the proper lock type prebuilt->select_lock_type = LOCK_X for DML
operations.
Problem 2:
Another problem is that in step 3, ha_innobase::open() is never called on
the table t1.
Solution:
The solution would be to identify this situation and call re-init the handler
of table t1.
rb#6429 approved by Krunal.
Problem:
Creation of a table fails when innodb_strict_mode is enabled, but the same
table is created without any warning when innodb_strict_mode is enabled.
Solution:
If creation of a table fails with an error when innodb_strict_mode is
enabled, it must issue a warning when innodb_strict_mode is disabled.
rb#6723 approved by Krunal.
- after a change in 5.6.20, tests with big blobs require bigger
innodb_log_file_size value;
- innobase relay was running with the default InnoDB (XtraDB)
The problem was that my_hash_sort didn't properly delete end-space characters properly, so strings that should compare
identically was seen as different strings. (Space was handled correctly, but not NBSP)
This caused duplicate key errors when a heap table was converted to Aria as part of overflow in group by.
Fixed by removing all characters that compares as end space when creating a hash.
Other things:
- Fixed that --sorted_results also works for errors in mysqltest.
- Speed up hash by not comparing strings that has different hash.
- Speed up many my_hash_sort functions by using registers to calculate hash instead of pointers.
This was previously done for some functions, but not for all.
- Made a macro of the hash function, to simplify code and to be able to experiment with new hash functions.
client/mysqltest.cc:
Fixed that --sorted_results also works for error messages.
mysql-test/r/ctype_partitions.result:
New test to ensure that partitions on hash works
mysql-test/suite/multi_source/gtid.result:
Updated result
mysql-test/suite/multi_source/gtid.test:
Test that --sorted_result works for error messages
mysql-test/suite/multi_source/gtid_ignore_duplicates.result:
Updated result
mysql-test/suite/multi_source/gtid_ignore_duplicates.test:
Updated result
mysql-test/suite/multi_source/load_data.result:
Updated result
mysql-test/suite/multi_source/load_data.test:
Updated result
mysql-test/t/ctype_partitions.test:
New test to ensure that partitions on hash works
storage/heap/hp_write.c:
Speed up hash by not comparing strings that has different hash.
storage/maria/ma_check.c:
Extra debug
strings/ctype-bin.c:
Use macro for hash function
strings/ctype-latin1.c:
Use macro for hash function
Use registers to calculate hash (speedup)
strings/ctype-mb.c:
Use macro for hash function
Use registers to calculate hash (speedup)
strings/ctype-simple.c:
Use macro for hash function
Use same variable names as in other my_hash_sort functions.
Update my_hash_sort_simple() to properly remove end space (patch by Bar)
strings/ctype-uca.c:
Ignore duplicated space inside strings and end space in my_hash_sort_uca(). This fixed MDEV-6255
Use macro for hash function
Use registers to calculate hash (speedup)
strings/ctype-ucs2.c:
Use macro for hash function
Use registers to calculate hash (speedup)
strings/ctype-utf8.c:
Use macro for hash function
Use registers to calculate hash (speedup)
strings/strings_def.h:
Made a macro of the hash function, to simplify code and to be able to experiment with new hash functions.
file trx0trx.ic line 60
Problem was that trx might have not been started when we enter release
savepoint, this can happen when trx with savepoint is already aborted
or when we try to release non-existing savepoint.
CHECK.
Analysis:
----------
Issue here is, while creating or altering the InnoDB table,
if the foreign key defined on the table references a parent
table on which the user has no access privileges then the
table is created without reporting any error.
Currently the privilege level REFERENCES_ACL is unused
and is not used for access evaluation while creating the
table with a foreign key constraint or adding the foreign
key constraint to a table. But when no privileges are granted
to user then also access evaluation on parent table is ignored.
Fix:
---------
For DMLs, irrelevant of the fact, support does not want any
changes to avoid permission checks on every operation.
So, as a fix, added a function "check_fk_parent_table_access"
to check whether any of the SELECT_ACL, INSERT_ACL, UDPATE_ACL,
DELETE_ACL or REFERENCE_ACL privileges are granted for user
at table level. If none of them is granted then error is reported.
This function is called during the table creation and alter
operation.
* handler::get_auto_increment() was not expecting any errors from the storage engine.
That was wrong, errors could happen.
* ha_partition::get_auto_increment() was doing index lookups in partition under a mutex.
This was redundant (engine transaction isolation was covering that anyway)
and harmful (causing deadlocks).
