MariaDB 10.11.7 Release Notes

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.

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 exceeding LIMIT ROWS EXAMINED causes ER_UNKNOWN_ERROR and LeakSanitizer errors in rec_copy_prefix_to_buf_old (MDEV-28613)
• Assertion `0' failed in row_sel_convert_mysql_key_to_innobase upon UPDATE using a partial-field key prefix in search (MDEV-21245)
• Assertion failure on REPLACE on ROW_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 from I_S.INNODB_SYS_TABLES with LIMIT ROWS EXAMINED (MDEV-32890)
• Inplace alter rebuild increases file size (MDEV-26740)
• BLOB corruption on UPDATE of PRIMARY KEY with FOREIGN 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() and buf_pool_t::corrupted_evict() on InnoDB ROW_FORMAT=COMPRESSED table corruption (MDEV-32371)
• Empty INSERT crashes with innodb_force_recovery=6 or innodb_read_only=ON (MDEV-31861)
• Assertion `end_lsn == page_lsn' failed in recv_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 for JSON_REPLACE (MDEV-24541)
• JSON_VALID fail to validate integer zero in scientific notation (MDEV-32587)
• ASAN errors in Item_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) on I_S read when using Spider (MDEV-29421)
• SIGSEGV in spider_db_mbase::append_lock_tables on LOCK TABLES (MDEV-29963)
• ASAN heap-use-after-free in spider_link_get_key on LOCK 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 or dynamic-stack-buffer-overflow in spider_db_mbase_util::append_table (MDEV-29163)
• heap-use-after-free in ha_spider::lock_tables(), highly sporadic SIGSEGV in intern_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 to 1
• SIGSEGV in spider_db_delete_all_rows on TRUNCATE, UBSAN: member call on null pointer of type 'struct spider_db_handler' in spider_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 for DROP TABLE IF EXISTS with absent table when Spider plugin is included (MDEV-30170)
• ASAN errors in spider_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 upon DROP non-existing FOREIGN KEY with ALGORITHM=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 in innobase_instant_try on ALTER (MDEV-18322)
• Assertion (col.vers_sys_end()) upon inplace ALTER 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 in Item_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 with REPLACE (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 unexpected ER_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 remove mysql.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 int wsrep_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" with ssl-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, Ubuntu 23.04 "Lunar", and Windows Server 2019
• 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 than REPLACE 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 using IN 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 interrupted CREATE TABLE LIKE <sequence> (MDEV-20471)
• Server crash in find_field_in_table (MDEV-32082)
• LPAD in vcol created in ORACLE 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.