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MariaDB 10.6.15 Release Notes

MariaDB 10.6.15 is a Stable (GA) release of MariaDB Community Server 10.6, released on 2023-08-14

Download Release Notes Changelog Overview of 10.6

Release date: 14 Aug 2023

MariaDB 10.6 is a previous long-term series of MariaDB, maintained until July 2026. It is an evolution of MariaDB 10.5 with several entirely new features.

MariaDB 10.6.15 is a Stable (GA) release.

Thanks, and enjoy MariaDB!

Notable Items

Upgrading from MySQL

  • MariaDB now detects and converts previously incompatible MySQL partition schemes ()

General

  • As per the , this will be the last release of for Ubuntu 18.04 LTS "Bionic" and Ubuntu 22.10 "Kinetic"

  • doesn't ignore error as it should ()

  • 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 ()

  • SQL/PL package body does not appear in I_S.ROUTINES.ROUTINE_DEFINITION

Character Sets, Data Types

  • UBSAN: null pointer passed as argument 1, which is declared to never be null in my_strnncoll_binary on SELECT ... COUNT or GROUP_CONCAT ()

  • Possibly wrong result or Assertion 0' failed in Item_func_round::native_op` ()

  • Assertion ``(length % 4) == 0'failed in

InnoDB

  • Crashing on I/O error is unhelpful ()

  • SIGSEGV in log_sort_flush_list() in InnoDB crash recovery ()

  • InnoDB tables are being flagged as corrupted on an I/O bound server ()

  • Deadlock with 3 concurrent by (

Aria

  • Various crashes upon INSERT/UPDATE after changing Aria settings ()

  • Various crashes/asserts/corruptions when Aria encryption is enabled/used, but the encryption plugin is not loaded ()

Spider

  • SIGSEGV in spider_db_open_item_field and SIGSEGV in spider_db_print_item_type, on SELECT ()

  • that double as table params overriding mechanism is buggy ()

Optimizer

  • InnoDB engine statistics for each table ()

  • Assertion ``last_key_entry >= end_pos'failed in virtual boolJOIN_CACHE_HASHED::put_record()` ()

  • Problem with open ranges on prefix blobs keys ()

  • Equal on two

Replication

  • Parallel Slave SQL Thread Can Update Seconds_Behind_Master with Active Workers ()

  • ends up in optimistic parallel slave binlog out-of-order ()

  • takes very long time on a busy system ()

  • On slave fail to return an error in read-only mode ()

Galera

  • Node never returns from Donor/Desynced to Synced when wsrep_mode = BF_ABORT_mariadb-backup ()

  • Node has been dropped from the cluster on Startup / Shutdown with async replica ()

  • KILL QUERY maintains nodes data consistency but breaks GTID sequence ()

  • Assertion failure

Changelog

For a complete list of changes and bugfixes made in , with links to detailed information on each push, see the .

Contributors

For a full list of contributors to , see the .

(
)
  • Unexpected result when combining , subselect and (MDEV-28285)

  • 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 in ha_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 immediatly 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_typeuponTO_CHAR` with wrong argument (MDEV-29152)

  • mysql_upgrade fails due to old_mode="", with "Cannot load from mysql.proc. The table is probably corrupted" (MDEV-28915)

  • my_lengthsp_utf32
    on
    SELECT` (
    )
  • UBSAN: negation of -X cannot be represented in type 'long long int'; cast to an unsigned type to negate this value to itself in Item_func_mul::int_op and Item_func_round::int_op (MDEV-30932)

  • Assorted assertion failures in json_find_path with certain collations (MDEV-23187)

  • )
  • Server Status is reported in seconds (MDEV-29311)

  • innochecksum dies with Floating point exception (MDEV-31641)

  • Add InnoDB engine information to the (MDEV-31558)

  • 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 (MDEV-31487)

  • Assertion 'n & PENDING' failed in fil_space_t::set_needs_flush() (MDEV-31442)

  • fil_node_open_file() releases fil_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)

  • fails to wait for purge of enough transaction history (MDEV-31355)

  • SET GLOBAL does not free space when no undo logs exist (MDEV-31382)

  • (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)

  • recovery results in a corrupted undo log (MDEV-31373)

  • Server freeze due to and (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)

  • create wrong result (
    )
  • 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)

  • 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 in Type_handler_string_result::sort_length (MDEV-31743)

  • 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)

  • !lock.was_chosen_as_deadlock_victim in trx0trx.h:1065
    (
    )
  • 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)

  • MDEV-29253
    MariaDB Deprecation Policy
    MariaDB 10.6
    MDEV-31092
    MDEV-26186
    MDEV-28384
    MDEV-23838
    MDEV-27593
    MDEV-31354
    MDEV-31767
    MDEV-28054
    MDEV-26258
    MDEV-29447
    MDEV-31524
    MDEV-31577
    MDEV-31348
    MDEV-31800
    MDEV-30619
    MDEV-31503
    MDEV-13915
    MDEV-30978
    MDEV-31737
    MDEV-31413
    MDEV-31075
    MariaDB 10.6.15
    changelog
    MariaDB 10.6.15
    MariaDB Foundation release announcement
    MDEV-30662
    MDEV-29019
    MDEV-10962
    MDEV-20010
    MDEV-30963

    The most recent release of MariaDB 10.6 is:

    MariaDB 10.6.24 Stable (GA) Download Now

    Alternate download from mariadb.org

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    MariaDB may already be included in your favorite OS distribution. More information can be found on the page.

    Distributions which Include MariaDB
    mariadb-dump --force
    DELETEs
    unique key
    Spider variables
    ANALYZE FORMAT=JSON now includes
    RANK
    ALTER SEQUENCE
    STOP SLAVE
    XA COMMIT/XA ROLLBACK
    DISTINCT
    LIMIT
    ROW
    Innodb_row_lock_time%
    slow query log
    innodb_undo_log_truncate=ON
    innodb_undo_log_truncate=ON
    innodb_undo_log_truncate=ON
    innodb_read_ahead_threshold
    innodb_undo_log_truncate=ON
    innodb_change_buffering
    innodb_file_per_table=0
    window functions
    SHOW TABLES

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