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MDEV-33277 In-place upgrade causes invalid AUTO_INCREMENT values MDEV-33308 CHECK TABLE is modifying .frm file even if --read-only As noted in commit d0ef1aaf618452efea5a2e74f6d86ed0a586b63e, MySQL as well as older versions of MariaDB server would during ALTER TABLE ... IMPORT TABLESPACE write bogus values to the PAGE_MAX_TRX_ID field to pages of the clustered index, instead of letting that field remain 0. In commit 8777458a6eb73ac1d7d864ebac390ea7039e21c1 this field was repurposed for PAGE_ROOT_AUTO_INC in the clustered index root page. To avoid trouble when upgrading from MySQL or older versions of MariaDB, we will try to detect and correct bogus values of PAGE_ROOT_AUTO_INC when opening a table for the first time from the SQL layer. btr_read_autoinc_with_fallback(): Add the parameters to mysql_version,max to indicate the TABLE_SHARE::mysql_version of the .frm file and the maximum value allowed for the type of the AUTO_INCREMENT column. In case the table was originally created in MySQL or an older version of MariaDB, read also the maximum value of the AUTO_INCREMENT column from the table and reset the PAGE_ROOT_AUTO_INC if it is above the limit. dict_table_t::get_index(const dict_col_t &) const: Find an index that starts with the specified column. ha_innobase::check_for_upgrade(): Return HA_ADMIN_FAILED if InnoDB needs upgrading but is in read-only mode. In this way, the call to update_frm_version() will be skipped. row_import_autoinc(): Adjust the AUTO_INCREMENT column at the end of ALTER TABLE...IMPORT TABLESPACE. This refinement was suggested by Debarun Banerjee. The changes outside InnoDB were developed by Michael 'Monty' Widenius: Added print_check_msg() service for easy reporting of check/repair messages in ENGINE=Aria and ENGINE=InnoDB. Fixed that CHECK TABLE do not update the .frm file under --read-only. Added 'handler_flags' to HA_CHECK_OPT as a way for storage engines to store state from handler::check_for_upgrade(). Reviewed by: Debarun Banerjee
2 years ago
9 years ago
  1. # Copyright (c) 2006 MySQL AB, 2010 Oracle and/or its affiliates.
  2. #
  3. # This program is free software; you can redistribute it and/or modify
  4. # it under the terms of the GNU General Public License as published by
  5. # the Free Software Foundation; version 2 of the License.
  6. #
  7. # This program is distributed in the hope that it will be useful,
  8. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  10. # GNU General Public License for more details.
  11. #
  12. # You should have received a copy of the GNU General Public License
  13. # along with this program; if not, write to the Free Software
  14. # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA
  15. INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/include)
  16. SET(MYSQLSERVICES_SOURCES
  17. base64_service.c
  18. debug_sync_service.c
  19. encryption_scheme_service.c
  20. encryption_service.c
  21. kill_statement_service.c
  22. logger_service.c
  23. my_crypt_service.c
  24. my_md5_service.c
  25. my_print_error_service.c
  26. print_check_msg_service.c
  27. my_sha1_service.c
  28. my_sha2_service.c
  29. my_snprintf_service.c
  30. progress_report_service.c
  31. thd_alloc_service.c
  32. thd_autoinc_service.c
  33. thd_error_context_service.c
  34. thd_rnd_service.c
  35. thd_specifics_service.c
  36. thd_timezone_service.c
  37. thd_wait_service.c
  38. wsrep_service.c
  39. json_service.c
  40. sql_service.c
  41. )
  42. ADD_CONVENIENCE_LIBRARY(mysqlservices ${MYSQLSERVICES_SOURCES})
  43. INSTALL(TARGETS mysqlservices DESTINATION ${INSTALL_LIBDIR} COMPONENT Development)