MariaDB 10.11.7 Release Notes
The most recent release of MariaDB 10.11 is:
MariaDB 10.11.9 Stable (GA) Download Now
Alternate download from mariadb.org
Download 10.11.7 Release Notes Changelog Overview of 10.11
Release date: 7 Feb 2024
MariaDB 10.11 is the current stable long term series of MariaDB, maintained until February 2028. It is an evolution of MariaDB 10.10 with several entirely new features.
MariaDB 10.11.7 is a Stable (GA) release.
For an overview of MariaDB 10.11 see the What is MariaDB 10.11? page.
Thanks, and enjoy MariaDB!
Notable Items
- Windows packages were delayed but have now been added to the downloads site
InnoDB
- Unique hash key on column prefix is computed incorrectly (MDEV-29954)
- Query from
I_S.INNODB_SYS_INDEXES
exceedingLIMIT ROWS EXAMINED
causesER_UNKNOWN_ERROR
and LeakSanitizer errors inrec_copy_prefix_to_buf_old
(MDEV-28613) - Assertion
`0'
failed inrow_sel_convert_mysql_key_to_innobase upon UPDATE
using a partial-field key prefix in search (MDEV-21245) - Assertion failure on
REPLACE
onROW_FORMAT=COMPRESSED
table (MDEV-31574) - Crash emitting "Unsupported meta-data version number" error message (MDEV-29972)
- LeakSanitizer errors in
mem_heap_create_block_func
upon query fromI_S.INNODB_SYS_TABLES
withLIMIT ROWS EXAMINED
(MDEV-32890) - Inplace alter rebuild increases file size (MDEV-26740)
BLOB
corruption onUPDATE
ofPRIMARY KEY
withFOREIGN KEY
(MDEV-31441)- GNU libc
posix_fallocate()
may be extremely slow (MDEV-32268) - InnoDB wrong error message (MDEV-32833)
- Assertion failure on
ALTER TABLE…PAGE_COMPRESSED=1
(MDEV-31000) - InnoDB after
ALTER TABLE…IMPORT TABLESPACE
may not be crash safe (MDEV-32269) - InnoDB fails to restore tablespace first page from doublewrite buffer when page is empty (MDEV-32968)
innodb_fast_shutdown=0
hang after incomplete startup (MDEV-32798)innodb_undo_log_truncate=ON
prevents fast shutdown (MDEV-33062)- Adaptive flush recommendation ignores dirty ratio and checkpoint age (MDEV-31939)
gcol.gcol_purge
contaminates further execution of innodb.gap_locks (MDEV-28682)- LPAD in vcol created in ORACLE mode makes table corrupted in non-ORACLE (MDEV-27744)
- Adaptive flushing is still not getting invoked in 10.5.11 (MDEV-26055)
- History list is not shrunk unless there is a pause in the workload (MDEV-33213)
- path separator near
ib_buffer_pool
incorrect (MDEV-32983) - Deadlock between
buf_page_get_zip()
andbuf_pool_t::corrupted_evict()
on InnoDBROW_FORMAT=COMPRESSED
table corruption (MDEV-32371) - Empty INSERT crashes with
innodb_force_recovery=6
orinnodb_read_only=ON
(MDEV-31861) - Assertion
`end_lsn == page_lsn'
failed inrecv_recover_page
(MDEV-33137) - Some calls to
buf_read_ahead_linear()
seem to be useless (MDEV-32068) - Opening all
.ibd
files on InnoDB startup can be slow (MDEV-32027) - InnoDB LRU flushing does not run before running out of buffer pool (MDEV-33053)
innodb_undo_log_truncate=ON
is blocking page writes (MDEV-33112)
Backup
- mariabackup has wrong or missing plugin-dir default? (MDEV-29110)
- mariabackup fails when
innodb_max_dirty_pages_pct
contains a fraction (is not an integer) (MDEV-20286) - Missing required privilege
CONNECTION ADMIN
(MDEV-33006) - If tables are frequently created, renamed, dropped, a backup cannot be restored (MDEV-32939)
- BACKUP LOCKS on table to be accessible to those with database LOCK TABLES privileges (MDEV-28367)
JSON
- Wrong function name in
ER_JSON_PATH_NO_WILDCARD
error message forJSON_REPLACE
(MDEV-24541) JSON_VALID
fail to validate integer zero in scientific notation (MDEV-32587)ASAN
errors inItem_func_json_contains_path::val_int
upon PS execution (MDEV-32867)mysql_json
cannot be used on newly created table (MDEV-32235)- Problems with a stored function
EMPTY()
on upgrade to 10.6 (MDEV-31616)
Spider
- Thread (10.6+) and server hangs (10.4/10.5) in 'Opening tables' (on optimized builds) and SIGABRT in
safe_mutex_lock
(on debug) onI_S
read when using Spider (MDEV-29421) - SIGSEGV in
spider_db_mbase::append_lock_tables
onLOCK TABLES
(MDEV-29963) ASAN
heap-use-after-free
inspider_link_get_key
onLOCK TABLES
(MDEV-31357)- Crash when lateral derived is guaranteed to return no rows (MDEV-31279)
- Bogus error executing PS for query using CTE with renaming of columns (MDEV-31995)
- Spider: Valid
LEFT JOIN
results in ERROR 1064 (MDEV-26247) - Trying to lock uninitialized mutex or hang upon shutdown after using Spider with
query_cache
(MDEV-28739) - Spider tests failing in asan/valgrind builds (MDEV-32849)
- Backport fixes to spider init bugs to 10.4-10.6 once they have SQL service (MDEV-29870)
- Server crash with
SIGSEGV
ordynamic-stack-buffer-overflow
inspider_db_mbase_util::append_table
(MDEV-29163) heap-use-after-free
inha_spider::lock_tables()
, highly sporadicSIGSEGV
inintern_close_table
(MDEV-30014)- Syntax error upon query with subquery from Spider table (MDEV-30392)
- Spider doesn't recognize semi
JOIN
(MDEV-31645) - MariaDB, SPIDER engine, usage of
REGEXP
(MDEV-32986) - Spider: variable
spider_same_server_link
not functioning correctly (MDEV-29718) - Spider fails to autodiscover structure (did in <=10.5) and reports
ERROR 12500
(HY000): unknown (MDEV-33008) - Spider spawns unnecessarily many system threads for stats synchronization (MDEV-29020)
- Defaults for spider_table_crd_thread_count and spider_table_sts_thread_count changed from
10
to1
- Defaults for spider_table_crd_thread_count and spider_table_sts_thread_count changed from
SIGSEGV
inspider_db_delete_all_rows
onTRUNCATE
,UBSAN
: member call on null pointer of type'struct spider_db_handler'
inspider_db_delete_all_rows
(MDEV-33191)- mariadb-upgrade fails with
'System table spider_tables is different version' => Can't create database 'performance_schema'
(MDEV-27103) - Spider: SIGSEGV in spider_db_direct_delete, SIGSEGV in spider_db_connect, ASAN: heap-use-after-free in spider_db_direct_delete (MDEV-28683)
- No error for
DROP TABLE
and no warning forDROP TABLE IF EXISTS
with absent table when Spider plugin is included (MDEV-30170) ASAN
errors inspider_conn_queue_and_merge_loop_check
(MDEV-29002)
Optimizer
- Crash caused by multi-table UPDATE over derived with hanging CTE (MDEV-28615)
- Crash on query using CTE with the same name as a base table (MDEV-31657)
- Crash with query using constant subquery as left part of IN subquery (MDEV-29362)
- Incorrect result interceptor passed to
mysql_explain_union()
(MDEV-33165) INSERT ... SELECT
Does not produce an optimizer trace (MDEV-29298)- Unusable key notes do not get reported for some operations (MDEV-32958)
- Unusable key notes report wrong predicates for
>
and>=
(MDEV-32957) - Add optimizer_adjust_secondary_key_costs variable to influence how costs for secondary keys are calculated. (MDEV-33118)
Data Definition, Data Manipulation
ALTER SEQUENCE IF NOT EXISTS
non_existing_seq Errors rather than note (MDEV-32795)- Unexpected
ER_ERROR_ON_RENAME
uponDROP
non-existingFOREIGN KEY
withALGORITHM=COPY
(MDEV-22230) FOREIGN_KEY_CHECKS
does not prevent non-copy alter from creating invalid FK structure (MDEV-29092)- Assertion
`!"wrong page type"'
or Assertion`"wrong page type" == 0'
failed ininnobase_instant_try
onALTER
(MDEV-18322) - Assertion
(col.vers_sys_end())
upon inplaceALTER
with virtual columns (MDEV-20545) DELETE with ORDER BY
and semijoin optimization causing crash (MDEV-32212)- Invalid expr in
cleanup_session_expr()
upon INSERT DELAYED (MDEV-29932) - SIGSEGV in
my_decimal::operator= and Assertion `0'
failed inItem_type_holder::val_decimal
on SELECT (MDEV-29070) LONG UNIQUE
does not work like unique key when using replace (MDEV-32837)LONG UNIQUE
gives error when used withREPLACE
(MDEV-32839)- Backport MDEV-32532 to 10.6 (MDEV-32903)
- Assertion
`0' failed in Item_type_holder::val_int
(MDEV-29494)
Character Sets, Data Types
- InnoDB: CHAR+nopad does not work well (MDEV-26743)
CAST(AS UNSIGNED)
fails with--view-protocol
(MDEV-32645)JSON_ARRAYAGG
charset issue (MDEV-24784)- Server crash in
my_decimal::operator=
or unexpectedER_DUP_ENTRY
upon comparison with INET6 and similar types (MDEV-32879)
Plugins
- The SQL Error Log Plugin can optionally (when sql_error_log_with_db_and_thread_info is enabled) include the thread ID and database / table in its log (MDEV-27087).
NULL
is displayed if there is no database (MDEV-32906) - Backport SQL service, introduced by MDEV-19275 (MDEV-27595)
"plugin already loaded"
should be a Warning, not an Error (MDEV-32041)mariadb-upgrade
should removemysql.plugin
entries for plugins that became bundled (MDEV-32043)
Galera
- Node has been dropped from the cluster on Startup / Shutdown with async replica (MDEV-31413)
- Inconsistency in Galera caused by
ALTER
being aborted before entering TOI mode (MDEV-32938) - Assertion
`total_length + thd->wsrep_sr().log_position() == saved_pos'
failed in intwsrep_write_cache_inc(THD*, IO_CACHE*, size_t*)
(MDEV-28971) wsrep_provider_options
can be truncated on deep and long directory paths (MDEV-32634)- Server crashes in
rpl_sql_thread_info::cached_charset_compare
/wsrep_apply_events
(MDEV-22232) - Galera crash when
"create a table as select"
(MDEV-27806) - Cluster is inconsistent after SAVEPOINT statement is rolled back (MDEV-32549)
WSREP GTID MODE
is inconsistent (MDEV-31905)- IST
"Donor does not know my secret"
withssl-mode=VERIFY_CA
(MDEV-32344)
Replication
- Server crashes in
Item_func_binlog_gtid_pos::val_str / Binary_string::c_ptr_safe
(MDEV-33045) - binlog corruption (/tmp no space left on device at the same moment) (MDEV-27436)
- multi source replication filters breaking GTID semantic (MDEV-26632)
SHOW SLAVE STATUS
Can Deadlock an Errored Slave (MDEV-10653)main.rpl_mysqldump_slave
Fails with "Master binlog wasn't deleted" Assertion (MDEV-32953)rpl_seconds_behind_master_spike
Sensitive to IO Thread Stop Position (MDEV-33327)- Binlog Checksum is Zeroed by Zlib if Part of Event Data is Empty (MDEV-33283)
- "Read semi-sync reply magic number error" warnings on master (MDEV-32551)
- Second Semi-sync Replica Can Hang at Connect Time (MDEV-32792)
- Semi-sync ACKed Transaction can Timeout and Switch Off Semi-sync with Multiple Replicas (MDEV-32960)
- Semi-Sync Ack_Receiver Thread Should Allow COM_QUIT Command (MDEV-32385)
General
- As per the MariaDB Deprecation Policy, this will be the last release of MariaDB 10.11 for Fedora 37 and Ubuntu 23.04 "Lunar"
- s3_debug is now dynamic, and s3_protocol_version contains new options, and old options have been deprecated (MDEV-32884)
- New OLD_MODE value,
NO_NULL_COLLATION_IDS
, a compatibility setting to support connectors (in particular MySQL Connector/NET) that give an exception when collation ids returned by SHOW COLLATION are NULL. It is automatically set when a MySQL Connector/NET connection is determined. - Upgrade HeidiSQL to 12.6.
- Using two temporary tables in
OPTIMIZE TABLE
lead to crash (MDEV-31523) REGEXP_REPLACE
treats empty strings different thanREPLACE
in ORACLE mode (MDEV-29095)CREATE UNIQUE INDEX
fails with "ERROR 1286 (42000): Unknown storage engine 'partition'" (MDEV-21618)- Failure when executing
PS
for query usingIN
subquery (MDEV-32569) - Potential memory leak on execuing of create view statement (MDEV-32466)
- Assertion failures (MDEV-32965)
- Two JSON related tests running in PS mode fail on server built with
-DWITH_PROTECT_STATEMENT_MEMROOT=YES
(MDEV-32733) - Alter sequence 2nd ps fails while alter sequence 2nd time (no ps) succeeds (MDEV-33169)
- Set
TaskMax=inifinity
in the MariaDB systemd unit (MDEV-30236) - Unreliable autocommit flag on connection creation (MDEV-32875)
- A connection can control
RAND()
in following connection (MDEV-33148) THD::rli_fake/rgi_fake
not cleared on new connection (MDEV-32844)- Assertion failures in
tdc_remove_table
upon interruptedCREATE TABLE LIKE <sequence>
(MDEV-20471) - Server crash in
find_field_in_table
(MDEV-32082) LPAD
in vcol created inORACLE
mode makes table corrupted in non-ORACLE (MDEV-27744)- Failure to call SP invoking another SP with parameter requiring type conversion (MDEV-33270)
- The database part is not case sensitive in SP names (MDEV-33019)
EXCHANGE PARTITION
with non-matching vcol expression segfault (MDEV-28127)- Wrong user in
SET DEFAULT ROLE
error (MDEV-26875) quote(NULL)
returns incorrect result in view ('NU'
instead of'NULL'
) (MDEV-28651)mysql.slow_log
reports incorrect start time (MDEV-11628)- Update federated table and column privileges (MDEV-32984)
- Disable transparent huge pages after page buffers have been allocated (MDEV-33279)
- Deprecate secure_auth=0 (MDEV-32617)
- sys schema view
session_ssl_status
is empty (MDEV-32751) - Memory pressure (MDEV-24670)
Changelog
For a complete list of changes made in MariaDB 10.11.7, with links to detailed information on each push, see the changelog.
Contributors
For a full list of contributors to MariaDB 10.11.7, see the MariaDB Foundation release announcement.
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