MariaDB 11.2.1 Release Notes
The most recent release of MariaDB 11.2 is:
MariaDB 11.2.5 Stable (GA) Download Now
Alternate download from mariadb.org
Download 11.2.1 Release Notes Changelog Overview of 11.2
Release date: 21 Aug 2023
Do not use non-stable (non-GA) releases in production!
MariaDB 11.2 is the current development series of MariaDB. It is an evolution of MariaDB 11.1 with several entirely new features.
MariaDB 11.2 is a Release Candidate (RC) release.
For an overview of MariaDB 11.1 see the What is MariaDB 11.2? page.
Thanks, and enjoy MariaDB!
Notable Items
General
- As per the MariaDB Deprecation Policy, this will be the last release of MariaDB 11.2 for Ubuntu 18.04 LTS "Bionic" and Ubuntu 22.10 "Kinetic"
- In this release repositories for Debian 12 "Bookworm" have been added.
- mariadb-dump --force doesn't ignore error as it should (MDEV-31092)
- 280 Bytes lost in mysys/array.c, mysys/hash.c, sql/sp.cc, sql/sp.cc, sql/item_create.cc, sql/item_create.cc, sql/sql_yacc.yy:10748 when using oracle sql_mode (MDEV-26186)
- SQL/PL package body does not appear in I_S.ROUTINES.ROUTINE_DEFINITION (MDEV-30662)
- Unexpected result when combining DISTINCT, subselect and LIMIT (MDEV-28285)
- ROW variables do not get assigned from subselects (MDEV-31250)
- Crash after setting global session_track_system_variables to an invalid value (MDEV-25237)
- ODKU of non-versioning column inserts history row (MDEV-23100)
- UPDATE not working properly on transaction precise system versioned table (MDEV-25644)
- Assertion
`const_item_cache == true'
failed inItem_func::fix_fields
(MDEV-31319) - ANALYZE doesn't work with pushed derived tables (MDEV-29284)
get_partition_set
is never executed inha_partition::multi_range_key_create_key
due to bitwise & with 0 constant (MDEV-24712)- Client can crash the server with a
mysql_list_fields("view")
call (MDEV-30159) - I_S.parameters not immediately changed updated after procedure change (MDEV-31064)
- bzero wipes more bytes than necessary in
set_global_from_ddl_log_entry
(MDEV-31521) - Assertion
`0'
failed inType_handler_row::field_type
uponTO_CHAR
with wrong argument (MDEV-29152) - mariadb-upgrade fails due to
old_mode=""
, with "Cannot load from mysql.proc. The table is probably corrupted" (MDEV-28915)
Character Sets, Data Types
- UBSAN: null pointer passed as argument 1, which is declared to never be null in
my_strnncoll_binary
onSELECT ... COUNT
orGROUP_CONCAT
(MDEV-28384) - Possibly wrong result or Assertion `0' failed in
Item_func_round::native_op
(MDEV-23838) - Assertion
`(length % 4) == 0'
failed inmy_lengthsp_utf32
onSELECT
(MDEV-29019) - UBSAN: negation of -X cannot be represented in type
'long long int'
; cast to an unsigned type to negate this value to itself inItem_func_mul::int_op
andItem_func_round::int_op
(MDEV-30932) - Assorted assertion failures in json_find_path with certain collations (MDEV-23187)
InnoDB
- Crashing on I/O error is unhelpful (MDEV-27593)
- SIGSEGV in
log_sort_flush_list()
in InnoDB crash recovery (MDEV-31354) - InnoDB tables are being flagged as corrupted on an I/O bound server (MDEV-31767)
- Duplicate entry allowed into a UNIQUE column (MDEV-31120)
- Server Status Innodb_row_lock_time% is reported in seconds (MDEV-29311)
- innochecksum dies with Floating point exception (MDEV-31641)
- Add InnoDB engine information to the slow query log (MDEV-31558)
- Deadlock with 3 concurrent DELETEs by unique key (MDEV-10962)
- innodb protection against dual processes accessing data insufficient (MDEV-31568)
- ER_DUP_KEY in mysql.innodb_table_stats upon RENAME on sequence (MDEV-31607)
- Assertion
`!strcmp(index->table->name.m_name, "SYS_FOREIGN") || !strcmp(index->table->name.m_name, "SYS_FOREIGN_COLS")'
failed inbtr_node_ptr_max_size
(MDEV-19216) - InnoDB: Failing assertion:
page_type == i_s_page_type[page_type].type_value
(MDEV-31386) btr_estimate_n_rows_in_range()
accesses unfixed, unlatched page (MDEV-30648)MODIFY COLUMN
can break FK constraints, and lead to unrestorable dumps (MDEV-31086)- Recovery or backup failure after innodb_undo_log_truncate=ON (MDEV-31487)
- Assertion
'n & PENDING'
failed infil_space_t::set_needs_flush()
(MDEV-31442) fil_node_open_file()
releasesfil_system.mutex
allowing other thread to open its file node (MDEV-31256)- ASAN errors in
dict_v_col_t::detach
upon adding key to virtual column (MDEV-31416) - Purge trying to access freed secondary index page (MDEV-31264)
- Freed data pages are not always being scrubbed (MDEV-31253)
- InnoDB recovery hangs after reporting corruption (MDEV-31353)
!cursor->index->is_committed()
in row0ins.cc after update to 10.4.13 from 10.3.21 (MDEV-22739)- innodb_undo_log_truncate=ON fails to wait for purge of enough transaction history (MDEV-31355)
- SET GLOBAL innodb_undo_log_truncate=ON does not free space when no undo logs exist (MDEV-31382)
- innodb_read_ahead_threshold (linear read-ahead) does not work (MDEV-29967)
- InnoDB recovery and mariadb-backup --prepare fail to report detailed progress (MDEV-29911)
fil_ibd_create()
may hijack the file handle of an old file (MDEV-31347)- innodb_undo_log_truncate=ON recovery results in a corrupted undo log (MDEV-31373)
- Server freeze due to innodb_change_buffering and innodb_file_per_table=0 (MDEV-31088)
- Change buffer entries are left behind when freeing a page, causing secondary index corruption when the page is later reused (MDEV-31385)
- Foreign Key Constraint actions don't affect Virtual Column (MDEV-18114)
Aria
- Various crashes upon INSERT/UPDATE after changing Aria settings (MDEV-28054)
- Various crashes/asserts/corruptions when Aria encryption is enabled/used, but the encryption plugin is not loaded (MDEV-26258)
Spider
- SIGSEGV in
spider_db_open_item_field
and SIGSEGV inspider_db_print_item_type
, on SELECT (MDEV-29447) - Spider variables that double as table params overriding mechanism is buggy (MDEV-31524)
Optimizer
- ANALYZE FORMAT=JSON now includes InnoDB engine statistics for each table (MDEV-31577)
- Assertion
`last_key_entry >= end_pos'
failed in virtual boolJOIN_CACHE_HASHED::put_record()
(MDEV-31348) - Problem with open ranges on prefix blobs keys (MDEV-31800)
- Equal on two RANK window functions create wrong result (MDEV-20010)
- Recursive CTE execution is interrupted without errors or warnings (MDEV-31214)
- Assertion
`s->table->opt_range_condition_rows <= s->found_records'
failed inapply_selectivity_for_table
(MDEV-31449) - Inconsistency between MRR and SQL layer costs can cause poor query plan (MDEV-31479)
MAX_SEL_ARG
memory exhaustion is not visible in the optimizer trace (MDEV-30964)- SHOW TABLES not working properly with lower_case_table_names=2 (MDEV-30765)
- Segfault on select query using index for group-by and filesort (MDEV-30143)
- Server crash in
store_length
, assertion failure inType_handler_string_result::sort_length
(MDEV-31743)
Replication
- Parallel Slave SQL Thread Can Update Seconds_Behind_Master with Active Workers (MDEV-30619)
- ALTER SEQUENCE ends up in optimistic parallel slave binlog out-of-order (MDEV-31503)
- STOP SLAVE takes very long time on a busy system (MDEV-13915)
- On slave XA COMMIT/XA ROLLBACK fail to return an error in read-only mode (MDEV-30978)
- Calling a function from a different database in a slave side trigger crashes (MDEV-29894)
rpl.rpl_manual_change_index_file
occasionally fails in BB with Result length mismatch (MDEV-30214)
Galera
- Node never returns from Donor/Desynced to Synced when
wsrep_mode = BF_ABORT_MARIABACKUP
(MDEV-31737) - Node has been dropped from the cluster on Startup / Shutdown with async replica (MDEV-31413)
- KILL QUERY maintains nodes data consistency but breaks GTID sequence (MDEV-31075)
- Assertion failure
!lock.was_chosen_as_deadlock_victim in trx0trx.h:1065
(MDEV-30963) - MariaDB stuck on starting commit state (waiting on commit order critical section) (MDEV-29293)
- Assertion
state() == s_aborting || state() == s_must_replay
failed in int wsrep::transaction::after_rollback() (MDEV-30013) - Assertion
!wsrep_has_changes(thd) || (thd->lex->sql_command == SQLCOM_CREATE_TABLE && !thd->is_current_stmt_binlog_format_row()) || thd->wsrep_cs().transaction().state() == wsrep::transaction::s_aborted
failed (MDEV-30388) - Server crashes when wsrep_sst_donor and wsrep_cluster_address set to NULL (MDEV-28433)
- Create temporary sequence can cause inconsistency (MDEV-31335)
- Galera 4 unable to query cluster state if not primary component (MDEV-21479)
Changelog
For a complete list of changes made in MariaDB 11.2.1, with links to detailed information on each push, see the changelog.
Contributors
For a full list of contributors to MariaDB 11.2.1, see the MariaDB Foundation release announcement.
Do not use non-stable (non-GA) releases in production!
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