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* Build improvements and cleanups.Vladislav Vaintroub2017-09-081-9/+0
| | | | | | | | | - the probably ultimate fix for dependencies on VS - remove some GET_TARGET_PROPERTY(LOCATION ...), they are deprecated in cmake 3.9 - simplify signing targets on Windows. - remove INSTALL_DEBUG_TARGET, we do not mix binaries from different builds in the same package
* Merge branch '5.5' into 10.0Sergei Golubchik2016-07-121-0/+6
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| * MDEV-10318 : Fix crash in embedded, in case prepared statement has parameter ↵Vladislav Vaintroub2016-07-111-0/+6
| | | | | | | | placeholders, but does not bind parameters
* | Merge branch '5.5' into bb-10.0Sergei Golubchik2016-06-211-3/+7
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| * Restore COMPONENT Embedded for Windows embedded libs.Vladislav Vaintroub2016-05-241-3/+7
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* | perfschema 5.6.24Sergei Golubchik2015-05-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | including the big commit commit 305130361bf72726de220f3d2b2787395e10be61 Author: Marc Alff <marc.alff@oracle.com> Date: Tue Feb 10 11:31:32 2015 +0100 WL#8354 BACKPORT DIGEST IMPROVEMENTS TO MYSQL 5.6 (with the following commits) and related changes in sql/
* | 5.5 mergeSergei Golubchik2015-01-211-0/+3
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| * mysql-5.5.41 mergeSergei Golubchik2014-12-191-0/+3
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| | * Bug#17633291: SET PROPER COMPILE OPTIONS FOR CLANGJon Olav Hauglid2014-10-132-0/+14
| | | | | | | | | | | | | | | | | | | | | | | | 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
| | * Update copyright text.Alexander Nozdrin2014-08-281-0/+3
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* | | MDEV-5120 Test suite test maria-no-logging failsMichael Widenius2014-09-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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
* | | Moving implementation of INET_ATON() INET_NTOA() intoAlexander Barkov2014-05-301-0/+1
| | | | | | | | | | | | | | | separate files item_inetfunc.h and item_inetfunc.cc.
* | | 5.5 mergeSergei Golubchik2014-05-093-4/+20
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| * | MDEV-5138 Numerous test failures in "mtr --ps --embedded".Alexey Botchkov2014-04-151-0/+12
| | | | | | | | | | | | | | | | | | Thread can be disconnected internally for example after COMMIT statements. So we should check this for the statement execution.
| * | MDEV-5138 Numerous test failures in "mtr --ps --embedded".Alexey Botchkov2014-04-151-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As Davi added code like sav_protocol= thd->protocol thd->protocol= &thd->protocol_binary ... thd->protocol= sav_protocol the fucntions like emb_store_querycache_result() cannot determine the used protocol testing thd->protocol == &thd->protocol_binary. Fixed by additional check thd->command == COM_STMT_EXECUTE.
| * | MDEV-5138 Numerous test failures in "mtr --ps --embedded".Alexey Botchkov2014-04-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | The function Protocol::net_store_data(a, b, CHARSET_A, CHARSET_B) should be adapted to be working in the embedded server as it's done with the Protocol::net_store_data(a, b). That new function renamed as net_store_data_cs, so we can make it virtual.
| * | mysql-5.5.37 selective mergeSergei Golubchik2014-03-271-0/+1
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| | * Updated/added copyright header. Added line "use is subject to license terms" Murthy Narkedimilli2014-02-171-0/+1
| | | | | | | | | | | | | | | to copyright header.
| | * Bug#18123048 ENABLE BUILD OF SHARED LIBMYSQLD ON LINUXTor Didriksen2014-02-041-1/+35
| | | | | | | | | | | | | | | Added a new option: WITH_EMBEDDED_SHARED_LIBRARY
* | | MDEV-5620 CMake option to compile against an external PCRE librarySergei Golubchik2014-03-042-4/+2
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* | | 10.0-base mergeSergei Golubchik2014-02-261-1/+1
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| * \ \ 5.5 mergeSergei Golubchik2014-02-251-1/+1
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| | * | MySQL-5.5.36 mergeSergei Golubchik2014-02-171-1/+1
| | |\ \ | | | |/ | | | | | | | | (without few incorrect bugfixes and with 1250 files where only a copyright year was changed)
| | | * Bug#16316074 RFE: MAKE TMPDIR A BUILD-TIME CONFIGURABLE OPTIONTor Didriksen2013-12-181-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bug#68338 RFE: make tmpdir a build-time configurable option Background: Some distributions use tmpfs for mounting /tmp by default, which has some advantages, but brings also new issues. Fedora started using tmpfs on /tmp in version 18 for example. If not configured otherwise in my.cnf, MySQL uses system's constant P_tmpdir expanded to /tmp on Linux. This can introduce some problems with limited space in /tmp and also some data loss in case of replication slave [1]. In case distributions would like to use /var/tmp, which should be better for MySQL purposes, then we have to patch the source or change tmpdir option in my.cnf, which is however not updated in case it has already existed. Thus, it would be useful to be able to specify default tmpdir path using a configure option, while using P_tmpdir in case it is not defined explicitly. Based on a contribution from Honza Horak
| | | * WL#7076: Backporting wl6715 to support both formats Ashish Agarwal2013-08-231-6/+7
| | | |\ | | | | | | | | | | | | | | | in 5.5, 5.6, 5.7.
| | | | * WL#7076: Backporting wl6715 to support both formats in 5.5, 5.6, 5.7Ashish Agarwal2013-07-021-6/+7
| | | |/ | | | | | | | | | | | | Backporting wl6715 to mysql-5.5
* | | | MDEV-5314 - Compiling fails on OSX using clangSergey Vojtovich2014-02-191-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is port of fix for MySQL BUG#17647863. revno: 5572 revision-id: jon.hauglid@oracle.com-20131030232243-b0pw98oy72uka2sj committer: Jon Olav Hauglid <jon.hauglid@oracle.com> timestamp: Thu 2013-10-31 00:22:43 +0100 message: Bug#17647863: MYSQL DOES NOT COMPILE ON OSX 10.9 GM Rename test() macro to MY_TEST() to avoid conflict with libc++.
* | | | 10.0-base mergeSergei Golubchik2013-12-161-0/+2
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| * | | 5.5 mergeSergei Golubchik2013-12-151-0/+2
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| | * | install embedded_priv.h in ${INSTALL_INCLUDEDIR}/privateSergei Golubchik2013-12-061-0/+2
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* | | | Embedded server with authenticaction fixed after connection attributes port.unknown2013-10-081-4/+6
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* | | | Merge 10.0-base -> 10.0Sergey Petrunya2013-10-161-0/+1
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| * | | MDEV-3798: [SHOW] EXPLAIN UPDATE/DELETESergey Petrunya2013-10-151-0/+1
| |\ \ \ | | | | | | | | | | | | | | | - Merge with 10.0-base
| | * | | MDEV-3798: EXPLAIN UPDATE/DELETESergey Petrunya2013-10-051-1/+1
| | | | | | | | | | | | | | | | | | | | - Address review feedback: rename files
| | * | | [SHOW] EXPLAIN UPDATE/DELETE, code re-structuringSergey Petrunya2013-08-241-0/+1
| | |\ \ \ | | | | | | | | | | | | | | | | | | - Merge with current 10.0-base
| | | * \ \ [SHOW] EXPLAIN UPDATE/DELETE, code re-structuringSergey Petrunya2013-06-271-0/+1
| | | |\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Merge with 10.0-base
| | | | * | | SHOW EXPLAIN UPDATE/DELETESergey Petrunya2013-06-171-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Introduce "Query Plan Footprints" (abbrev. QPFs) QPF is a part of query plan that is 1. sufficient to produce EXPLAIN output, 2. can be used to produce EXPLAIN output even after its subquery/union was executed and deleted 3. is cheap to save so that we can always save query plans - This patch doesn't fully address #2, we make/save strings for a number of EXPLAIN's columns. This will be fixed.
* | | | | | | Merge 10.0-base -> 10.0Alexander Barkov2013-10-153-4/+10
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| * | | | | | Merge 5.5->10.0-baseIgor Babaev2013-10-141-0/+2
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| | * | | | | MDEV-5131 create_embedded_thd is not thread safe, libmysqld.Alexey Botchkov2013-10-141-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The emb_free_embedded_thd() has the thread-unsafe code so should be 'mutexed' also.
| * | | | | | Merge 5.5->10.0-baseIgor Babaev2013-10-131-0/+2
| |\ \ \ \ \ \ | | |/ / / / /
| | * | | | | MDEV-5131 create_embedded_thd is not thread safe, libmysqld.Alexey Botchkov2013-10-131-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | LOCK_thread_count locked when we do threads.append().
| * | | | | | A follow-up for the previous commit:Alexander Barkov2013-10-022-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | MDEV-4425 Regexp enhancements Adding ${CMAKE_BINARY_DIR}/pcre into search path for *.h files. Needed for find pcre.h (which is generated from pcre.h.in) when build directory != source directory.
| * | | | | | MDEV-4425 REGEXP enhancementsAlexander Barkov2013-09-262-4/+4
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* | | | | | | Client attributesunknown2013-10-031-2/+42
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* | | | | | | fix embedded to compile with -DHAVE_EMBEDDED_PRIVILEGE_CONTROLSergei Golubchik2013-10-041-3/+3
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* | | | | | | 10.0-base merge.Sergei Golubchik2013-09-211-1/+1
|\ \ \ \ \ \ \ | |/ / / / / / | | | | | | | | | | | | | | | | | | | | | Partitioning/InnoDB changes are *not* merged (they'll come from 5.6) TokuDB does not compile (not updated to 10.0 SE API)
| * | | | | | 5.5 merge and fixes for compiler/test errorsSergei Golubchik2013-09-181-1/+1
| |\ \ \ \ \ \ | | |/ / / / / | | | / / / / | | |/ / / / | |/| | | |
| | * | | | MDEV-4165 [PATCH] RFE: make tmpdir a build-time configurable optionSergei Golubchik2013-08-171-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | support -DTMPDIR=/path in CMakeLists.txt Patch by Honza Horak.
* | | | | | MDEV-4702 - Reduce usage of LOCK_openSergey Vojtovich2013-08-141-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Following variables do not require LOCK_open protection anymore: - table_def_cache (renamed to tdc_hash) is protected by rw-lock LOCK_tdc_hash; - table_def_shutdown_in_progress doesn't need LOCK_open protection; - last_table_id use atomics; - TABLE_SHARE::ref_count (renamed to TABLE_SHARE::tdc.ref_count) is protected by TABLE_SHARE::tdc.LOCK_table_share; - TABLE_SHARE::next, ::prev (renamed to tdc.next and tdc.prev), oldest_unused_share, end_of_unused_share are protected by LOCK_unused_shares; - TABLE_SHARE::m_flush_tickets (renamed to tdc.m_flush_tickets) is protected by TABLE_SHARE::tdc.LOCK_table_share; - refresh_version (renamed to tdc_version) use atomics.
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