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mariadb/mysys
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Monty 653f68784a MDEV-35865 atomic.alter_table times out often 
The problem was that get_collation_number_internal() loops over all
collations for finding a collation based on name. For looking up
utf8mb4_0900_ aliases it used 22633 character strings comparisons at
startup.

Fixed by adding the MariaDB internal collation number in the "0900" alias
lookup array. This is fine as collation numbers never changes.

Discussed-with: serg@mariadb.com
2025-01-18 10:41:43 +02:00
..
crc32 Merge branch '11.2' into 11.4 2024-09-18 11:27:53 +10:00
array.c Merge 10.11 into 11.4 2025-01-09 07:58:08 +02:00
base64.c Merge 10.1 into 10.2 2019-05-13 17:54:04 +03:00
ChangeLog
charset-def.c MDEV-20912 Add support for utf8mb4_0900_* collations in MariaDB Server 2024-12-28 10:23:49 +02:00
charset.c MDEV-35865 atomic.alter_table times out often 2025-01-18 10:41:43 +02:00
CMakeLists.txt Merge branch '11.2' into 11.4 2024-10-30 15:11:17 +01:00
crc32ieee.cc Merge branch '10.6' into 10.11 2024-05-10 20:02:18 +02:00
errors.c Merge branch '10.11' into 11.0 2024-05-12 12:18:28 +02:00
file_logger.c Merge 10.4 into 10.5 2021-03-05 12:54:43 +02:00
get_password.c Merge branch '10.6' into 10.9 2023-08-04 08:01:06 +02:00
guess_malloc_library.c Fixed compiler warnings in guess_malloc_library 2018-01-15 16:44:44 +02:00
hash.c Merge 10.6 into 10.11 2024-11-29 13:43:17 +02:00
lf_alloc-pin.c Fix a stack overflow in pinbox allocator 2024-07-05 13:26:37 +10:00
lf_dynarray.c perfschema memory related instrumentation changes 2020-03-10 19:24:22 +01:00
lf_hash.cc MDEV-27088: Server crash on ARM (WMM architecture) due to missing barriers in lf-hash (10.5) 2021-11-30 15:16:16 +11:00
list.c Merge 10.4 into 10.5 2020-05-13 14:25:06 +03:00
ma_dyncol.c Merge 10.5 into 10.6 2024-05-30 14:27:07 +03:00
mf_arr_appstr.c Update FSF Address 2019-05-11 21:29:06 +03:00
mf_cache.c Merge branch '10.3' into 10.4 2019-05-19 20:55:37 +02:00
mf_dirname.c MDEV-21581 Helper functions and methods for CHARSET_INFO 2020-01-28 12:29:23 +04:00
mf_fn_ext.c Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
mf_format.c Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
mf_getdate.c Update FSF Address 2019-05-11 21:29:06 +03:00
mf_iocache.c Merge 10.5 into 10.6 2021-06-21 17:49:33 +03:00
mf_iocache2.c MDEV-31273: Precompute binlog checksums 2023-10-27 19:57:43 +02:00
mf_keycache.c Merge 10.5 into 10.6 2024-11-29 12:37:46 +02:00
mf_keycaches.c Update FSF Address 2019-05-11 21:29:06 +03:00
mf_loadpath.c Update FSF Address 2019-05-11 21:29:06 +03:00
mf_pack.c MDEV-21581 Helper functions and methods for CHARSET_INFO 2020-01-28 12:29:23 +04:00
mf_path.c MDEV-25602 get rid of __WIN__ in favor of standard _WIN32 2021-06-06 13:21:03 +02:00
mf_qsort.c MDEV-34348: Consolidate cmp function declarations 2024-11-23 08:14:22 -07:00
mf_qsort2.c Update FSF Address 2019-05-11 21:29:06 +03:00
mf_radix.c cleanup: Typo fix appliccable -> applicable 2023-01-30 15:24:15 +02:00
mf_same.c Update FSF Address 2019-05-11 21:29:06 +03:00
mf_sort.c cleanup: Typo fix appliccable -> applicable 2023-01-30 15:24:15 +02:00
mf_soundex.c Update FSF Address 2019-05-11 21:29:06 +03:00
mf_tempdir.c MDEV-25602 get rid of __WIN__ in favor of standard _WIN32 2021-06-06 13:21:03 +02:00
mf_tempfile.c MDEV-33379 innodb_log_file_buffering=OFF causes corruption on bcachefs 2024-02-20 13:43:19 +02:00
mf_unixpath.c Update FSF Address 2019-05-11 21:29:06 +03:00
mf_wcomp.c Update FSF Address 2019-05-11 21:29:06 +03:00
mulalloc.c Added detection of memory overwrite with multi_malloc 2023-02-27 19:25:44 +02:00
my_access.c MDEV-25602 get rid of __WIN__ in favor of standard _WIN32 2021-06-06 13:21:03 +02:00
my_addr_resolve.c Backport my_addr_resolve from 10.6 to get latest bug fixes in. 2023-11-27 19:08:14 +02:00
my_alloc.c Merge 10.11 into 11.4 2025-01-09 07:58:08 +02:00
my_atomic_writes.c Merge 10.5 into 10.6 2023-04-11 16:15:19 +03:00
my_basename.c Merge 10.2 into 10.3 2019-05-14 17:18:46 +03:00
my_bit.c Merge 10.1 into 10.2 2019-05-13 17:54:04 +03:00
my_bitmap.c Merge branch '11.1' into 11.2 2024-04-09 12:12:33 +02:00
my_chmod.c Merge branch '5.5' into 10.1 2019-05-11 19:15:57 +03:00
my_chsize.c Merge branch '10.3' into 10.4 2019-05-19 20:55:37 +02:00
my_compare.c Merge branch '10.4' into 10.5 2023-11-08 12:59:00 +01:00
my_compress.c Cleanup: Remove IF_VALGRIND 2022-04-25 09:40:40 +03:00
my_copy.c MDEV-25602 get rid of __WIN__ in favor of standard _WIN32 2021-06-06 13:21:03 +02:00
my_cpu.c MDEV-19845: Make my_cpu.h self-contained 2020-02-01 14:56:05 +02:00
my_create.c Change my_umask{,_dir} to mode_t and remove os_innodb_umask 2024-12-11 17:21:01 +11:00
my_default.c Merge 10.6 into 10.11 2025-01-08 12:51:26 +02:00
my_delete.c Merge 10.6 into 10.7 2022-12-13 18:01:49 +02:00
my_div.c Update FSF Address 2019-05-11 21:29:06 +03:00
my_dlerror.c Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
my_error.c Merge branch '10.4' into 10.5 2020-11-01 14:26:15 +01:00
my_file.c perfschema memory related instrumentation changes 2020-03-10 19:24:22 +01:00
my_fopen.c MDEV-27142 - postfix 2022-11-04 13:50:36 +01:00
my_fstream.c Merge branch '10.3' into 10.4 2019-05-19 20:55:37 +02:00
my_getexe.c MDEV-34340 mariadb-backup immediately dumps core on NetBSD 2024-10-16 11:46:19 +11:00
my_gethwaddr.c OS detection logic in my_gethwaddr.c is backwards 2022-11-13 13:12:37 +11:00
my_getncpus.c MDEV-25602 get rid of __WIN__ in favor of standard _WIN32 2021-06-06 13:21:03 +02:00
my_getopt.c MDEV-34491 Setting log_slow_admin="" at startup should be converted to log_slow_admin=ALL 2024-07-02 11:26:13 +03:00
my_getpagesize.c MDEV-34062: Implement innodb_log_file_mmap on 64-bit systems 2024-09-26 18:47:12 +03:00
my_getsystime.c Windows : fix warning about potential division by 0 2021-05-09 13:26:03 +02:00
my_getwd.c MDEV-25602 get rid of __WIN__ in favor of standard _WIN32 2021-06-06 13:21:03 +02:00
my_init.c Merge 10.11 into 11.4 2025-01-09 07:58:08 +02:00
my_largepage.c Merge 10.6 into 10.10 2023-10-14 13:36:11 +03:00
my_lib.c MDEV-34348: Consolidate cmp function declarations 2024-11-23 08:14:22 -07:00
my_libwrap.c Update FSF Address 2019-05-11 21:29:06 +03:00
my_likely.c MDEV-34348: my_hash_get_key fixes 2024-11-23 08:14:22 -07:00
my_lock.c MDEV-32567 Remove thr_alarm from server codebase 2023-11-23 11:52:38 +11:00
my_lockmem.c Merge 10.6 into 10.10 2023-10-14 13:36:11 +03:00
my_malloc.c Merge 11.0 into 11.1 2023-10-19 08:26:16 +03:00
my_memmem.c Update FSF Address 2019-05-11 21:29:06 +03:00
my_mess.c MDEV-23846: O_TMPFILE error in mysqlbinlog stream output breaks restore 2020-11-23 12:16:45 +05:30
my_minidump.cc MDEV-11499 mysqltest, Windows : improve diagnostics if server fails to shutdown 2021-09-24 11:49:28 +02:00
my_mkdir.c MDEV-25602 get rid of __WIN__ in favor of standard _WIN32 2021-06-06 13:21:03 +02:00
my_mmap.c libpmem cmake macros 2020-02-04 23:23:50 +04:00
my_new.cc Fixes that enables my_new.cc (new wrapper using my_malloc) 2021-05-19 22:27:27 +02:00
my_once.c Merge branch '10.3' into 10.4 2019-05-19 20:55:37 +02:00
my_open.c Merge 10.5 into 10.6 2024-12-11 14:46:43 +02:00
my_port.c Follow-up to changing FSF address 2019-05-11 18:30:45 +03:00
my_pread.c Merge 10.3 into 10.4 2019-06-19 10:49:00 +03:00
my_pthread.c MDEV-32567 Remove thr_alarm from server codebase 2023-11-23 11:52:38 +11:00
my_quick.c Update FSF Address 2019-05-11 21:29:06 +03:00
my_rdtsc.c Merge remote-tracking branch 'origin/10.6' into 10.11 2024-07-08 21:52:08 +04:00
my_read.c Merge branch '10.3' into 10.4 2019-05-19 20:55:37 +02:00
my_redel.c MDEV-25602 get rid of __WIN__ in favor of standard _WIN32 2021-06-06 13:21:03 +02:00
my_rename.c Merge 10.5 into 10.6 2022-12-13 16:58:58 +02:00
my_rnd.c remove dead code 2022-07-31 14:54:37 +02:00
my_safehash.c MDEV-34348: my_hash_get_key fixes 2024-11-23 08:14:22 -07:00
my_safehash.h Update FSF address 2019-05-10 20:52:00 +03:00
my_seek.c myseek: AIX has no "tell" 2021-03-19 11:14:53 +11:00
my_setuser.c mysys: rename ME_xxx flags to match plugin api 2018-06-04 12:32:23 +02:00
my_sleep.c MDEV-25602 get rid of __WIN__ in favor of standard _WIN32 2021-06-06 13:21:03 +02:00
my_stack.c Fixup bddbef3573 2024-10-31 10:01:01 +01:00
my_static.c Merge 10.11 into 11.4 2025-01-09 07:58:08 +02:00
my_static.h Update FSF Address 2019-05-11 21:29:06 +03:00
my_symlink.c Merge branch '10.11' into 11.2 2024-10-29 16:42:46 +01:00
my_symlink2.c Change my_umask{,_dir} to mode_t and remove os_innodb_umask 2024-12-11 17:21:01 +11:00
my_sync.c MDEV-381: fdatasync() does not correctly flush growing binlog file 2023-08-10 19:52:04 +02:00
my_thr_init.c MDEV-34077 scripts/mariadb-install-db: Error in my_thread_global_end(): 1 threads didn't exit 2024-05-05 21:37:08 +02:00
my_timezone.cc MDEV-33096 mysys/my_timezone.cc does not compile on AIX 2023-12-22 13:17:55 +01:00
my_uuid.c cleanup: uuid 2021-10-29 18:29:01 +02:00
my_win_popen.cc Ensure that source files contain only valid UTF8 encodings (#2188) 2023-05-19 13:21:34 +01:00
my_wincond.c MDEV-25602 get rid of __WIN__ in favor of standard _WIN32 2021-06-06 13:21:03 +02:00
my_winerr.c Merge 10.2 into 10.3 2019-05-14 17:18:46 +03:00
my_winfile.c Fixes to make dbug traces from Windows easier to compare with Unix traces 2023-03-02 13:11:54 +02:00
my_winthread.c Merge 10.2 into 10.3 2019-05-14 17:18:46 +03:00
my_wintoken.c Merge pull request #1221 from grooverdan/10.4-MDEV-18851-multiple-sized-large-page-support 2020-04-02 23:54:08 +04:00
my_write.c Merge branch '10.3' into 10.4 2019-05-19 20:55:37 +02:00
mysys_priv.h MDEV-32567 Remove thr_alarm from server codebase 2023-11-23 11:52:38 +11:00
psi_noop.c Merge branch 'merge-perfschema-5.7' into 10.5 2022-08-02 09:34:15 +02:00
ptr_cmp.c MDEV-34348: Consolidate cmp function declarations 2024-11-23 08:14:22 -07:00
queues.c MDEV-34348: Consolidate cmp function declarations 2024-11-23 08:14:22 -07:00
safemalloc.c Merge branch '10.5' into 10.6 2023-12-17 11:20:43 +01:00
stacktrace.c MDEV-30573 Server doesn't build with GCOV by GCC 11+ 2023-02-06 21:25:02 +11:00
string.c MDEV-25602 get rid of __WIN__ in favor of standard _WIN32 2021-06-06 13:21:03 +02:00
test_charset.c MDEV-8334: Rename utf8 to utf8mb3 2021-05-19 06:48:36 +02:00
test_dir.c Update FSF Address 2019-05-11 21:29:06 +03:00
test_thr_mutex.c Update FSF address 2019-05-10 20:52:00 +03:00
test_xml.c Update FSF Address 2019-05-11 21:29:06 +03:00
testhash.c Merge branch '5.5' into 10.1 2019-05-11 22:19:05 +03:00
thr_lock.c Merge branch '11.1' into 11.2 2024-02-02 17:43:57 +01:00
thr_mutex.c Merge 10.6 into 10.11 2024-06-11 12:50:10 +03:00
thr_rwlock.c MDEV-34530 dead code in the thr_rwlock.c 2024-07-17 21:25:40 +02:00
thr_timer.c MDEV-35574 remove obsolete pthread_exit calls 2024-12-10 12:12:20 +11:00
tree.c perfschema memory related instrumentation changes 2020-03-10 19:24:22 +01:00
typelib.c Added 'const' to arguments in get_one_option and find_typeset() 2021-02-08 12:16:29 +02:00
waiting_threads.c Merge 10.6 into 10.11 2024-11-29 13:43:17 +02:00
wqueue.c Merge 10.2 into 10.3 2019-05-14 17:18:46 +03:00