Commit graph

8767 commits

Author SHA1 Message Date
Sergei Golubchik
c50ee6c23d MDEV-4088 Replication 10.0 -> 5.5 fails 2013-04-09 23:27:52 +02:00
Sergei Golubchik
ffbd15eb32 post-review comments and other minor edits 2013-04-09 16:20:59 +02:00
Sergei Golubchik
02c712aa54 * frm extra2 segment.
* persistent table versions in the extra2
* ha_archive::frm_compare using TABLE_SHARE::tabledef_version
* distinguish between "important" and "optional" extra2 frm values
* write engine-defined attributes (aka "table options") to extra2, not to extra,
  but still read from the old location, if they're found there.
2013-04-09 16:18:33 +02:00
Sergei Golubchik
e06cb31719 CREATE TABLE and frm-less discovering engines.
Now CREATE TABLE does not write the frm file on disk,
if the engine can discover it
2013-04-09 15:57:09 +02:00
Sergei Golubchik
f532653c29 remove ha_create_table_from_engine()
replace enum read_frm_op with a bitmap flags.
remove always-unused 'error' argument of get_table_share
2013-04-09 15:41:57 +02:00
Sergei Golubchik
163882665e * don't use 1-8 numbers for open_table_error codes, use an enum.
* print "table doesn't exist in engine" when a table doesn't exist in the engine,
  instead of "file not found" (if no file was involved)
* print a complete filename that cannot be found ('t1.MYI', not 't1')
* it's not an error for a DROP if a table doesn't exist in the engine (or some table
  files cannot be found) - if the DROP succeeded regardless
2013-04-09 15:34:17 +02:00
Sergei Golubchik
73f79ac83f simpler fix for mysql bug #56085, no need to write an error interceptor,
when the function has a dedicated flag for this very use case.
2013-04-07 15:37:47 +02:00
Sergei Golubchik
0614af18a6 macro do {} while(0) safety 2013-04-07 15:20:58 +02:00
Sergei Golubchik
bbbd7cedf5 my_dir() cleanup
* replace pointer acrobatics with a struct
* make sorting explicit: MY_DONT_SORT -> MY_WANT_SORT
(if you want something to be done - say it. fixes all places where
my_dir() was used without thinking)
* typo s/number_off_files/number_of_files/
* directory_file_name() doesn't need to be extern
* remove #ifdef __BORLANDC__
* ignore '.' and '..' entries
2013-04-07 15:19:45 +02:00
Sergei Golubchik
48bb551328 remove the service for installing the closed-source mysql thread pool plugin 2013-04-07 14:50:01 +02:00
Sergei Golubchik
e56cad4b15 small cleanup 2013-04-07 14:03:43 +02:00
Sergei Golubchik
4ec6fe10e5 remove ULL() and LL(), because they're totally unnecessary
and sometimes harmful (used with expressions)
2013-04-07 14:00:16 +02:00
Sergei Golubchik
7b55b59b57 MDEV-4244 [PATCH] Buffer overruns and use-after-free errors
fixes for gcc 4.8 - compilation warnings and -fsanitize=address
2013-04-06 21:29:12 +02:00
Sergei Golubchik
87a452f6d5 MDEV-4088 Replication 10.0 -> 5.5 fails
update 5.1 to replicate from 10.0 and
to show the server version (as of 10.0) correctly

sql-common/client.c:
  mdev:4088
sql/slave.cc:
  use the version number, not just the first character of the version string
  (we want 10 > 4 not "10" < "4").
2013-04-04 11:35:10 +02:00
Igor Babaev
0f3f93532b Merge 5.5->10.0-base 2013-03-31 15:18:55 -07:00
Vladislav Vaintroub
fa01b76be7 MDEV-4243 : remove several clang warnings. 2013-03-29 14:56:09 +01:00
Alexander Barkov
d1e162e011 Merging utf16le from MySQL-5.6
added:
  mysql-test/include/ctype_heap.inc
  mysql-test/include/ctype_strtoll10.inc
  mysql-test/r/ctype_utf16le.result
  mysql-test/t/ctype_utf16le.test
modified:
  cmake/character_sets.cmake
  include/m_ctype.h
  mysql-test/r/ctype_ucs.result
  mysql-test/r/ctype_utf16.result
  mysql-test/r/ctype_utf32.result
  mysql-test/suite/funcs_1/r/innodb_func_view.result
  mysql-test/suite/funcs_1/r/memory_func_view.result
  mysql-test/suite/funcs_1/r/myisam_func_view.result
  mysql-test/suite/sys_vars/r/character_set_client_basic.result
  mysql-test/suite/sys_vars/r/character_set_connection_basic.result
  mysql-test/suite/sys_vars/r/character_set_database_basic.result
  mysql-test/suite/sys_vars/r/character_set_filesystem_basic.result
  mysql-test/suite/sys_vars/r/character_set_results_basic.result
  mysql-test/t/ctype_ucs.test
  mysql-test/t/ctype_utf16.test
  mysql-test/t/ctype_utf32.test
  mysys/charset-def.c
  sql/item_func.cc
  sql/sys_vars.cc
  strings/ctype-latin1.c
  strings/ctype-ucs2.c
2013-03-28 17:19:09 +04:00
Sergei Golubchik
993ea79f2d 5.5 merge 2013-03-27 23:41:02 +01:00
Sergei Golubchik
102a7a2a76 MDEV-4307 Support at least 48 utf8 characters in username in server and PAM
Extend plugin auth api to support up to 512 bytes in the user names.
Use the API versioning to support old auth plugins too!
2013-03-26 19:17:26 +01:00
unknown
5fa4c23519 MDEV-26: Global transaction ID.
Fix remaining two sporadic test failures in the full test suite:

 - Remove crash in DBUG_ASSERT() in _db_flush() (bug also exists in main
   tree).

 - Fix locking order violation for LOCK_status by temporarily unlocking it
   while locking LOCK_active_mi (like a similar fix for
   LOCK_global_variables).
2013-03-26 14:44:27 +01:00
Michael Widenius
068c61978e Temporary commit of 10.0-merge 2013-03-26 00:03:13 +02:00
Michael Widenius
615d51b650 Speed up connection time:
-Change my_rnd() slightly to make it safer if two threads use it at the same time.
-Avoid some sprintf and strmov in vio.
-Changed thread_count to be automically incremented (instead of under LOCK_thread_count).
-Thread cache now uses LOCK_thread_cache instead of LOCK_thread_count.
-Moved delete thd out from LOCK_thread_count.
-Save some mysql_cond_broadcast(&COND_thread_count) calls.
-Removed call to getsockname() during connect.
-Initialize random generator without locks.

Other things:
-Added thread_safe_decrement32() and thread_safe_increment32()
-Removed sql_rnd_with_mutex() and get_thread_running()

Thanks to Yoshinori Matsunobu for the benchmark of connection speed and to
Domas Mituzas for the inspiration for many of the fixes.
 

include/violite.h:
  Change desc to a string pointer
mysql-test/suite/perfschema/r/all_instances.result:
  Added new mutex
mysys/my_rnd.c:
  Change my_rnd() slightly to make it safer if two threads use it at the same time.
sql/event_scheduler.cc:
  Changed thread_count to be automically incremented
  Moved some safe things out from LOCK_thread_count.
  Simplify deleting of THD for running thread.
sql/mysqld.cc:
  Changed thread_count to be automically incremented
  Thread cache now uses LOCK_thread_cache instead of LOCK_thread_count
  Added delete_running_thd()
  Moved delete thd out from LOCK_thread_count
  More DBUG_ENTER
  Only call  mysql_cond_broadcast(&COND_thread_count) if thread_count is 0
  Removed call to getsockname() (old not anymore needed check)
sql/mysqld.h:
  Removed sql_rnd_with_mutex() (not needed anymore)
  Removed not used function get_thread_running()
  Added thread_safe_decrement32() and thread_safe_increment32()
  Simplified dec_thread_running() and inc_thread_running()
sql/sql_class.cc:
  Removed thd_lock_thread_count() and thd_unlock_thread_count()
  Initialize random generator without locks
sql/sql_insert.cc:
  Changed thread_count to be automically incremented
sql/sql_parse.cc:
  Changed thread_count to be automically incremented
vio/vio.c:
  Don't generate 'desc' with sprintf/strmov. Assign a pointer instead.
  (Good enough as this is just for debugging)
2013-03-20 01:46:35 +02:00
Murthy Narkedimilli
8afe262ae5 Fix for Bug 16395495 - OLD FSF ADDRESS IN GPL HEADER 2013-03-19 15:53:48 +01:00
Murthy Narkedimilli
d978016d93 Fix for Bug 16395495 - OLD FSF ADDRESS IN GPL HEADER 2013-03-19 15:53:48 +01:00
Murthy Narkedimilli
fe85f54640 Bug 16395495 - OLD FSF ADDRESS IN GPL HEADER 2013-03-19 13:29:12 +01:00
Sergei Golubchik
9d8ee74b38 MDEV-4186 Test case main.myisampack fails on ppc32 (only)
fix the declaration to use the correct type for st_handler_check_param::sort_buffer_length.
remove redundant casts.
2013-03-08 19:09:45 +01:00
Sergei Golubchik
3bfd88d1d6 MDEV-4068 rpm scriptlet chown command dangerous
add --mysqld option to my_print_defaults
change server-postin script to use that
2013-03-06 09:32:13 +01:00
Sergei Golubchik
c4341d5095 5.2 -> 5.3 2013-02-28 21:48:47 +01:00
Sergei Golubchik
5dec570d7c 5.1 -> 5.2 merge 2013-02-28 19:00:58 +01:00
Sergei Golubchik
8161c6772d merge with mysql-5.5.30 minus few incorrect or not applicable changesets 2013-02-28 18:42:49 +01:00
Sergei Golubchik
08ba257846 mysql-5.1 merge
mysys/errors.c:
  revert upstream's fix. use a much simpler one
mysys/my_write.c:
  revert upstream's fix. use a simpler one
sql/item_xmlfunc.cc:
  useless, but ok
sql/mysqld.cc:
  simplify upstream's fix
storage/heap/hp_delete.c:
  remove upstream's fix.
  we'll use a much less expensive approach.
2013-02-28 09:58:39 +01:00
Murthy Narkedimilli
053d7e775c Updated/added copyright headers. 2013-02-25 15:26:00 +01:00
Murthy Narkedimilli
8f73221035 Updated/added copyright headers 2013-02-26 06:35:17 +01:00
Murthy Narkedimilli
03295edb41 Updated/added copyright headers 2013-02-26 06:35:17 +01:00
Murthy Narkedimilli
69d8812a61 Updated/added copyright headers. 2013-02-25 15:26:00 +01:00
Vladislav Vaintroub
41013f16a0 MDEV-156 Threadpool - add thd_wait_begin/thd_wait_end to the network IO functions 2013-02-19 20:44:33 +01:00
Elena Stepanova
a555ceb2fb Fix for MDEV-4149, backport from 10.0:
committer: Sergei Golubchik <sergii@pisem.net> 
    fix for a valgrind builds. 
    my_alloca() cannot have MY_THREAD_SPECIFIC, because can be used 
    outside of the THD context.
2013-02-08 02:21:23 +04:00
Sergei Golubchik
48061c32f1 fix for a valgrind builds.
my_alloca() cannot have MY_THREAD_SPECIFIC, because can be used
outside of the THD context.
2013-01-31 21:32:21 +01:00
Sergei Golubchik
ab83952f29 10.0-base merge 2013-01-31 09:48:19 +01:00
Sergei Golubchik
0af4b6c6ee 5.5 merge 2013-01-29 15:10:47 +01:00
Sergei Golubchik
cf20de000b my_alloca() when it's mapped to malloc() works most certainly MY_THREAD_SPECIFIC 2013-01-28 15:06:36 +01:00
Sergei Golubchik
c71fad9983 cleanup:
* don't use 'myf flags', when 'my_bool is_thread_specific' is meant
* call set_malloc_size_cb() for embedded too
* warn in safemalloc if the memory is freed by a wrong thread

sql/mysqld.cc:
  move set_malloc_size_cb() to a function that is also called for embedded
sql/mysqld.h:
  gdb-friendly, one can put breakpoint on a function, but not on a macro
sql/sql_class.cc:
  initialize thread_id earlier
2013-01-23 16:20:39 +01:00
Sergei Golubchik
5205188200 cleanup:
* remove unused mysql_option
* don't allocate 5GB of memory in the mtr tests
* restore the behavior in dynamic_column_offset_byte(), put the ifdef correctly
* prefer __attribute__((unused)) to #ifdef
* prefer UNINIT_VAR to LINT_INIT
* make most Warning_info users blissfully unaware of the postponed initialization
* use my_offsetof instead of offsetof where the compiler thinks the latter is incorrect
2013-01-23 16:19:37 +01:00
Sergei Golubchik
e3f08e7e0b cleanup: remove unused init_dynamic_array and init_dynamic_array2 symbols,
as only my_init_dynamic_array and my_init_dynamic_array2 are used everywhere.
fix ha_cassandra to compile.
2013-01-23 16:18:53 +01:00
Michael Widenius
a260b15554 MDEV-4011 Added per thread memory counting and usage
Base code and idea from a patch from by plinux at Taobao.

The idea is that we mark all memory that are thread specific with MY_THREAD_SPECIFIC.
Memory counting is done per thread in the my_malloc_size_cb_func callback function from my_malloc().
There are plenty of new asserts to ensure that for a debug server the counting is correct.

Information_schema.processlist gets two new columns: MEMORY_USED and EXAMINED_ROWS.
- The later is there mainly to show how query is progressing.

The following changes in interfaces was needed to get this to work:
- init_alloc_root() amd init_sql_alloc() has extra option so that one can mark memory with MY_THREAD_SPECIFIC
- One now have to use alloc_root_set_min_malloc() to set min memory to be allocated by alloc_root()
- my_init_dynamic_array()  has extra option so that one can mark memory with MY_THREAD_SPECIFIC
- my_net_init() has extra option so that one can mark memory with MY_THREAD_SPECIFIC
- Added flag for hash_init() so that one can mark hash table to be thread specific.
- Added flags to init_tree() so that one can mark tree to be thread specific.
- Removed with_delete option to init_tree(). Now one should instead use MY_TREE_WITH_DELETE_FLAG.
- Added flag to Warning_info::Warning_info() if the structure should be fully initialized.
- String elements can now be marked as thread specific.
- Internal HEAP tables are now marking it's memory as MY_THREAD_SPECIFIC.
- Changed type of myf from int to ulong, as this is always a set of bit flags.

Other things:
- Removed calls to net_end() and thd->cleanup() as these are now done in ~THD()
- We now also show EXAMINED_ROWS in SHOW PROCESSLIST
- Added new variable 'memory_used'
- Fixed bug where kill_threads_for_user() was using the wrong mem_root to allocate memory.
- Removed calls to the obsoleted function init_dynamic_array()
- Use set_current_thd() instead of my_pthread_setspecific_ptr(THR_THD,...)


client/completion_hash.cc:
  Updated call to init_alloc_root()
client/mysql.cc:
  Updated call to init_alloc_root()
client/mysqlbinlog.cc:
  init_dynamic_array() -> my_init_dynamic_array()
  Updated call to init_alloc_root()
client/mysqlcheck.c:
  Updated call to my_init_dynamic_array()
client/mysqldump.c:
  Updated call to init_alloc_root()
client/mysqltest.cc:
  Updated call to init_alloc_root()
  Updated call to my_init_dynamic_array()
  Fixed compiler warnings
extra/comp_err.c:
  Updated call to my_init_dynamic_array()
extra/resolve_stack_dump.c:
  Updated call to my_init_dynamic_array()
include/hash.h:
  Added HASH_THREAD_SPECIFIC
include/heap.h:
  Added flag is internal temporary table.
include/my_dir.h:
  Safety fix: Ensure that MY_DONT_SORT and MY_WANT_STAT don't interfer with other mysys flags
include/my_global.h:
  Changed type of myf from int to ulong, as this is always a set of bit flags.
include/my_sys.h:
  Added MY_THREAD_SPECIFIC and MY_THREAD_MOVE
  Added malloc_flags to DYNAMIC_ARRAY
  Added extra mysys flag argument to my_init_dynamic_array()
  Removed deprecated functions init_dynamic_array() and my_init_dynamic_array.._ci
  Updated paramaters for init_alloc_root()
include/my_tree.h:
  Added my_flags to allow one to use MY_THREAD_SPECIFIC with hash tables.
  Removed with_delete. One should now instead use MY_TREE_WITH_DELETE_FLAG
  Updated parameters to init_tree()
include/myisamchk.h:
  Added malloc_flags to allow one to use MY_THREAD_SPECIFIC for checks.
include/mysql.h:
  Added MYSQL_THREAD_SPECIFIC_MALLOC
  Used 'unused1' to mark memory as thread specific.
include/mysql.h.pp:
  Updated file
include/mysql_com.h:
  Used 'unused1' to mark memory as thread specific.
  Updated parameters for my_net_init()
libmysql/libmysql.c:
  Updated call to init_alloc_root() to mark memory thread specific.
libmysqld/emb_qcache.cc:
  Updated call to init_alloc_root()
libmysqld/lib_sql.cc:
  Updated call to init_alloc_root()
mysql-test/r/create.result:
  Updated results
mysql-test/r/user_var.result:
  Updated results
mysql-test/suite/funcs_1/datadict/processlist_priv.inc:
  Update to handle new format of SHOW PROCESSLIST
mysql-test/suite/funcs_1/datadict/processlist_val.inc:
  Update to handle new format of SHOW PROCESSLIST
mysql-test/suite/funcs_1/r/is_columns_is.result:
  Update to handle new format of SHOW PROCESSLIST
mysql-test/suite/funcs_1/r/processlist_priv_no_prot.result:
  Updated results
mysql-test/suite/funcs_1/r/processlist_val_no_prot.result:
  Updated results
mysql-test/t/show_explain.test:
  Fixed usage of debug variable so that one can run test with --debug
mysql-test/t/user_var.test:
  Added test of memory_usage variable.
mysys/array.c:
  Added extra my_flags option to init_dynamic_array() and init_dynamic_array2() so that one can mark memory with MY_THREAD_SPECIFIC
  All allocated memory is marked with the given my_flags.
  Removed obsolete function init_dynamic_array()
mysys/default.c:
  Updated call to init_alloc_root()
  Updated call to my_init_dynamic_array()
mysys/hash.c:
  Updated call to my_init_dynamic_array_ci().
  Allocated memory is marked with MY_THREAD_SPECIFIC if HASH_THREAD_SPECIFIC is used.
mysys/ma_dyncol.c:
  init_dynamic_array() -> my_init_dynamic_array()
  Added #if to get rid of compiler warnings
mysys/mf_tempdir.c:
  Updated call to my_init_dynamic_array()
mysys/my_alloc.c:
  Added extra parameter to init_alloc_root() so that one can mark memory with MY_THREAD_SPECIFIC
  Extend MEM_ROOT with a flag if memory is thread specific.
  This is stored in block_size, to keep the size of the MEM_ROOT object identical as before.
  Allocated memory is marked with MY_THREAD_SPECIFIC if used with init_alloc_root()
mysys/my_chmod.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_chsize.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_copy.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_create.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_delete.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_error.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_fopen.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_fstream.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_getwd.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_lib.c:
  Updated call to init_alloc_root()
  Updated call to my_init_dynamic_array()
  Updated DBUG_PRINT because of change of myf type
mysys/my_lock.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_malloc.c:
  Store at start of each allocated memory block the size of the block and if the block is thread specific.
  Call malloc_size_cb_func, if set, with the memory allocated/freed.
  Updated DBUG_PRINT because of change of myf type
mysys/my_open.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_pread.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_read.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_redel.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_rename.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_seek.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_sync.c:
  Updated DBUG_PRINT because of change of myf type
mysys/my_thr_init.c:
  Ensure that one can call my_thread_dbug_id() even if thread is not properly initialized.
mysys/my_write.c:
  Updated DBUG_PRINT because of change of myf type
mysys/mysys_priv.h:
  Updated parameters to sf_malloc and sf_realloc()
mysys/safemalloc.c:
  Added checking that for memory marked with MY_THREAD_SPECIFIC that it's the same thread that is allocation and freeing the memory.
  Added sf_malloc_dbug_id() to allow MariaDB to specify which THD is handling the memory.
  Added my_flags arguments to sf_malloc() and sf_realloc() to be able to mark memory with MY_THREAD_SPECIFIC.
  Added sf_report_leaked_memory() to get list of memory not freed by a thread.
mysys/tree.c:
  Added flags to init_tree() so that one can mark tree to be thread specific.
  Removed with_delete option to init_tree(). Now one should instead use MY_TREE_WITH_DELETE_FLAG.
  Updated call to init_alloc_root()
  All allocated memory is marked with the given malloc flags
mysys/waiting_threads.c:
  Updated call to my_init_dynamic_array()
sql-common/client.c:
  Updated call to init_alloc_root() and my_net_init() to mark memory thread specific.
  Updated call to my_init_dynamic_array().
  Added MYSQL_THREAD_SPECIFIC_MALLOC so that client can mark memory as MY_THREAD_SPECIFIC.
sql-common/client_plugin.c:
  Updated call to init_alloc_root()
sql/debug_sync.cc:
  Added MY_THREAD_SPECIFIC to allocated memory.
sql/event_scheduler.cc:
  Removed calls to net_end() as this is now done in ~THD()
  Call set_current_thd() to ensure that memory is assigned to right thread.
sql/events.cc:
  my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd()
sql/filesort.cc:
  Added MY_THREAD_SPECIFIC to allocated memory.
sql/filesort_utils.cc:
  Added MY_THREAD_SPECIFIC to allocated memory.
sql/ha_ndbcluster.cc:
  Updated call to init_alloc_root()
  Updated call to my_net_init()
  Removed calls to net_end() and thd->cleanup() as these are now done in ~THD()
sql/ha_ndbcluster_binlog.cc:
  Updated call to my_net_init()
  Updated call to init_sql_alloc()
  Removed calls to net_end() and thd->cleanup() as these are now done in ~THD()
sql/ha_partition.cc:
  Updated call to init_alloc_root()
sql/handler.cc:
  Added MY_THREAD_SPECIFIC to allocated memory.
  Added missing call to my_dir_end()
sql/item_func.cc:
  Added MY_THREAD_SPECIFIC to allocated memory.
sql/item_subselect.cc:
  Added MY_THREAD_SPECIFIC to allocated memory.
sql/item_sum.cc:
  Added MY_THREAD_SPECIFIC to allocated memory.
sql/log.cc:
  More DBUG
  Updated call to init_alloc_root()
sql/mdl.cc:
  Added MY_THREAD_SPECIFIC to allocated memory.
sql/mysqld.cc:
  Added total_memory_used
  Updated call to init_alloc_root()
  Move mysql_cond_broadcast() before my_thread_end()
  Added mariadb_dbug_id() to count memory per THD instead of per thread.
  Added my_malloc_size_cb_func() callback function for my_malloc() to count memory.
  Move initialization of mysqld_server_started and mysqld_server_initialized earlier.
  Updated call to my_init_dynamic_array().
  Updated call to my_net_init().
  Call my_pthread_setspecific_ptr(THR_THD,...) to ensure that memory is assigned to right thread.
  Added status variable 'memory_used'.
  Updated call to init_alloc_root()
  my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd()
sql/mysqld.h:
  Added set_current_thd()
sql/net_serv.cc:
  Added new parameter to my_net_init() so that one can mark memory with MY_THREAD_SPECIFIC.
  Store in net->thread_specific_malloc if memory is thread specific.
  Mark memory to be thread specific if requested.
sql/opt_range.cc:
  Updated call to my_init_dynamic_array()
  Updated call to init_sql_alloc()
  Added MY_THREAD_SPECIFIC to allocated memory.
sql/opt_subselect.cc:
  Updated call to init_sql_alloc() to mark memory thread specific.
sql/protocol.cc:
  Fixed compiler warning
sql/records.cc:
  Added MY_THREAD_SPECIFIC to allocated memory.
sql/rpl_filter.cc:
  Updated call to my_init_dynamic_array()
sql/rpl_handler.cc:
  Updated call to my_init_dynamic_array2()
sql/rpl_handler.h:
  Updated call to init_sql_alloc()
sql/rpl_mi.cc:
  Updated call to my_init_dynamic_array()
sql/rpl_tblmap.cc:
  Updated call to init_alloc_root()
sql/rpl_utility.cc:
  Updated call to my_init_dynamic_array()
sql/slave.cc:
  Initialize things properly before calling functions that allocate memory.
  Removed calls to net_end() as this is now done in ~THD()
sql/sp_head.cc:
  Updated call to init_sql_alloc()
  Updated call to my_init_dynamic_array()
  Added parameter to warning_info() that it should be fully initialized.
sql/sp_pcontext.cc:
  Updated call to my_init_dynamic_array()
sql/sql_acl.cc:
  Updated call to init_sql_alloc()
  Updated call to my_init_dynamic_array()
  my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd()
sql/sql_admin.cc:
  Added parameter to warning_info() that it should be fully initialized.
sql/sql_analyse.h:
  Updated call to init_tree() to mark memory thread specific.
sql/sql_array.h:
  Updated call to my_init_dynamic_array() to mark memory thread specific.
sql/sql_audit.cc:
  Updated call to my_init_dynamic_array()
sql/sql_base.cc:
  Updated call to init_sql_alloc()
  my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd()
sql/sql_cache.cc:
  Updated comment
sql/sql_class.cc:
  Added parameter to warning_info() that not initialize it until THD is fully created.
  Updated call to init_sql_alloc()
  Mark THD::user_vars has to be thread specific.
  Updated call to my_init_dynamic_array()
  Ensure that memory allocated by THD is assigned to the THD.
  More DBUG
  Always acll net_end() in ~THD()
  Assert that all memory signed to this THD is really deleted at ~THD.
  Fixed set_status_var_init() to not reset memory_used.
  my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd()
sql/sql_class.h:
  Added MY_THREAD_SPECIFIC to allocated memory.
  Added malloc_size to THD to record allocated memory per THD.
sql/sql_delete.cc:
  Added MY_THREAD_SPECIFIC to allocated memory.
sql/sql_error.cc:
  Added 'initialize' parameter to Warning_info() to say if should allocate memory for it's structures.
  This is used by THD::THD() to not allocate memory until THD is ready.
  Added Warning_info::free_memory()
sql/sql_error.h:
  Updated Warning_info() class.
sql/sql_handler.cc:
  Updated call to init_alloc_root() to mark memory thread specific.
sql/sql_insert.cc:
  More DBUG
sql/sql_join_cache.cc:
  Added MY_THREAD_SPECIFIC to allocated memory.
sql/sql_lex.cc:
  Updated call to my_init_dynamic_array()
sql/sql_lex.h:
  Updated call to my_init_dynamic_array()
sql/sql_load.cc:
  Added MY_THREAD_SPECIFIC to allocated memory.
sql/sql_parse.cc:
  Removed calls to net_end() and thd->cleanup() as these are now done in ~THD()
  Ensure that examined_row_count() is reset before query.
  Fixed bug where kill_threads_for_user() was using the wrong mem_root to allocate memory.
  my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd()
  Don't restore thd->status_var.memory_used when restoring thd->status_var
sql/sql_plugin.cc:
  Updated call to init_alloc_root()
  Updated call to my_init_dynamic_array()
  Don't allocate THD on the stack, as this causes problems with valgrind when doing thd memory counting.
  my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd()
sql/sql_prepare.cc:
  Added parameter to warning_info() that it should be fully initialized.
  Updated call to init_sql_alloc() to mark memory thread specific.
sql/sql_reload.cc:
  my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd()
sql/sql_select.cc:
  Updated call to my_init_dynamic_array() and init_sql_alloc() to mark memory thread specific.
  Added MY_THREAD_SPECIFIC to allocated memory.
  More DBUG
sql/sql_servers.cc:
  Updated call to init_sql_alloc() to mark memory some memory thread specific.
  my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd()
sql/sql_show.cc:
  Updated call to my_init_dynamic_array()
  Mark my_dir() memory thread specific.
  Use my_pthread_setspecific_ptr(THR_THD,...) to mark that allocated memory should be allocated to calling thread.
  More DBUG.
  Added malloc_size and examined_row_count to SHOW PROCESSLIST.
  Added MY_THREAD_SPECIFIC to allocated memory.
  Updated call to init_sql_alloc()
  Added parameter to warning_info() that it should be fully initialized.
sql/sql_statistics.cc:
  Fixed compiler warning
sql/sql_string.cc:
  String elements can now be marked as thread specific.
sql/sql_string.h:
  String elements can now be marked as thread specific.
sql/sql_table.cc:
  Updated call to init_sql_alloc() and my_malloc() to mark memory thread specific
  my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd()
  Fixed compiler warning
sql/sql_test.cc:
  Updated call to my_init_dynamic_array() to mark memory thread specific.
sql/sql_trigger.cc:
  Updated call to init_sql_alloc()
sql/sql_udf.cc:
  Updated call to init_sql_alloc()
  my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd()
sql/sql_update.cc:
  Added MY_THREAD_SPECIFIC to allocated memory.
sql/table.cc:
  Updated call to init_sql_alloc().
  Mark memory used by temporary tables, that are not for slave threads, as MY_THREAD_SPECIFIC
  Updated call to init_sql_alloc()
sql/thr_malloc.cc:
  Added my_flags argument to init_sql_alloc() to be able to mark memory as MY_THREAD_SPECIFIC.
sql/thr_malloc.h:
  Updated prototype for init_sql_alloc()
sql/tztime.cc:
  Updated call to init_sql_alloc()
  Updated call to init_alloc_root() to mark memory thread specific.
  my_pthread_setspecific_ptr(THR_THD,...) -> set_current_thd()
sql/uniques.cc:
  Updated calls to init_tree(), my_init_dynamic_array() and my_malloc() to mark memory thread specific.
sql/unireg.cc:
  Added MY_THREAD_SPECIFIC to allocated memory.
storage/csv/ha_tina.cc:
  Updated call to init_alloc_root()
storage/federated/ha_federated.cc:
  Updated call to init_alloc_root()
  Updated call to my_init_dynamic_array()
  Ensure that memory allocated by fedarated is registered for the system, not for the thread.
storage/federatedx/federatedx_io_mysql.cc:
  Updated call to my_init_dynamic_array()
storage/federatedx/ha_federatedx.cc:
  Updated call to init_alloc_root()
  Updated call to my_init_dynamic_array()
storage/heap/ha_heap.cc:
  Added MY_THREAD_SPECIFIC to allocated memory.
storage/heap/heapdef.h:
  Added parameter to hp_get_new_block() to be able to do thread specific memory tagging.
storage/heap/hp_block.c:
  Added parameter to hp_get_new_block() to be able to do thread specific memory tagging.
storage/heap/hp_create.c:
  - Internal HEAP tables are now marking it's memory as MY_THREAD_SPECIFIC.
  - Use MY_TREE_WITH_DELETE instead of removed option 'with_delete'.
storage/heap/hp_open.c:
  Internal HEAP tables are now marking it's memory as MY_THREAD_SPECIFIC.
storage/heap/hp_write.c:
  Added new parameter to hp_get_new_block()
storage/maria/ma_bitmap.c:
  Updated call to my_init_dynamic_array()
storage/maria/ma_blockrec.c:
  Updated call to my_init_dynamic_array()
storage/maria/ma_check.c:
  Updated call to init_alloc_root()
storage/maria/ma_ft_boolean_search.c:
  Updated calls to init_tree() and init_alloc_root()
storage/maria/ma_ft_nlq_search.c:
  Updated call to init_tree()
storage/maria/ma_ft_parser.c:
  Updated call to init_tree()
  Updated call to init_alloc_root()
storage/maria/ma_loghandler.c:
  Updated call to my_init_dynamic_array()
storage/maria/ma_open.c:
  Updated call to my_init_dynamic_array()
storage/maria/ma_sort.c:
  Updated call to my_init_dynamic_array()
storage/maria/ma_write.c:
  Updated calls to my_init_dynamic_array() and init_tree()
storage/maria/maria_pack.c:
  Updated call to init_tree()
storage/maria/unittest/sequence_storage.c:
  Updated call to my_init_dynamic_array()
storage/myisam/ft_boolean_search.c:
  Updated call to init_tree()
  Updated call to init_alloc_root()
storage/myisam/ft_nlq_search.c:
  Updated call to init_tree()
storage/myisam/ft_parser.c:
  Updated call to init_tree()
  Updated call to init_alloc_root()
storage/myisam/ft_stopwords.c:
  Updated call to init_tree()
storage/myisam/mi_check.c:
  Updated call to init_alloc_root()
storage/myisam/mi_write.c:
  Updated call to my_init_dynamic_array()
  Updated call to init_tree()
storage/myisam/myisamlog.c:
  Updated call to init_tree()
storage/myisam/myisampack.c:
  Updated call to init_tree()
storage/myisam/sort.c:
  Updated call to my_init_dynamic_array()
storage/myisammrg/ha_myisammrg.cc:
  Updated call to init_sql_alloc()
storage/perfschema/pfs_check.cc:
  Rest current_thd
storage/perfschema/pfs_instr.cc:
  Removed DBUG_ENTER/DBUG_VOID_RETURN as at this point my_thread_var is not allocated anymore, which can cause problems.
support-files/compiler_warnings.supp:
  Disable compiler warning from offsetof macro.
2013-01-23 16:16:14 +01:00
Sergei Golubchik
d41d43f421 MDEV-4065 thd_kill_statement service 2013-01-18 19:04:23 +01:00
Sergei Golubchik
750b9147fc remove thd_mark_as_hard_kill()
(because it's conceptually wrong. only the user can decide whether the kill is
allowed to leave tables in the inconsistent state, storage engine has no say in that)
2013-01-15 17:46:46 +01:00
Neeraj Bisht
84d798a1d5 BUG#14303860 - EXECUTING A SELECT QUERY WITH TOO
MANY WILDCARDS CAUSES A SEGFAULT
      Back port from 5.6 and trunk
2013-01-14 16:51:52 +05:30
Neeraj Bisht
1a951e716c BUG#14303860 - EXECUTING A SELECT QUERY WITH TOO
MANY WILDCARDS CAUSES A SEGFAULT
      Back port from 5.6 and trunk
2013-01-14 16:51:52 +05:30
Neeraj Bisht
99645e5be5 BUG#14303860 - EXECUTING A SELECT QUERY WITH TOO
MANY WILDCARDS CAUSES A SEGFAULT

Back port from 5.6 and trunk
2013-01-14 14:59:48 +05:30