The Ultimate Guide to High Availability with MariaDB

MariaDB 11.6.2 Release Notes

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Download Release Notes Changelog Overview of 11.4

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Release date: 21 Nov 2024

MariaDB 11.6 is a rolling release. It is an evolution of MariaDB 11.5 with several entirely new features.

MariaDB 11.6.2 is a Stable (GA) release.

For an overview of MariaDB 11.6 see the What is MariaDB 11.6? page.

Thanks, and enjoy MariaDB!

Notable Items

Storage Engines

InnoDB

  • Trying to read 16384 bytes at 70368744161280 outside the bounds of the file: ./ibdata1 (MDEV-34453)
  • MariaDB crashes with SIGILL because the OS does not support AVX512 (MDEV-34565)
  • lock_rec_unlock_unmodified() causes deadlock (MDEV-34690)
  • Can't write; duplicate key in table 'mysql.innodb_table_stats' (MDEV-34207)
  • ALTER TABLE...IMPORT TABLESPACE with FULLTEXT SEARCH may corrupt the adaptive hash index (MDEV-35059)
  • XA prepare don't release unmodified records in non-blocking mode (MDEV-34466)
  • Contention between secondary index UPDATE and purge due to large innodb_purge_batch_size (MDEV-34515)
  • Redundant page lookups hurt performance (MDEV-34791)

Spider

  • Server crashes when calling spider UDF after aria_encrypt_tables is enabled (MDEV-34682)
  • SELECT MIN on Spider table returns more rows than expected (MDEV-26345)
  • spider group by handler wrong result on order by aggregate (MDEV-29546)

S3

  • Storage Engine S3 causes 500 error when using Huawai Cloud S3 and possibly other S3 providers (MDEV-34867)
    • A new option S3-provider has been added. S3-provider=Huawai needs to be set for Huawai Cloud S3

Optimizer

  • Crash caused by query containing constant having clause (MDEV-23983)
  • Assertion with optimizer_join_limit_pref_ratio and 1-table select (MDEV-35072)

Data Definition - Alter Table

  • Under Windows Subsystem for Linux, InnoDB crashes on ALTER TABLE or OPTIMIZE TABLE (MDEV-34938)
  • modification of the column fails to check foreign key constraint (MDEV-34392)
  • Incorrect NULL value handling for instantly dropped BLOB columns (MDEV-35122)

Galera

  • Galera updated to 26.4.20
  • Server crashes when setting wsrep_cluster_address after adding invalid value to wsrep_allowlist table (MDEV-31173)
  • TOI (ALTER) hangs on a parent table if SR transaction is in progress on a child table (MDEV-34836)
  • INSERT...SELECT' on MyISAM table suddenly replicated by Galera (MDEV-34647)
  • With wsrep_mode=REPLICATE_ARIA only part of mixed-engine transactions is replicated (MDEV-30653)
  • galera_ssl_reload failed with warning message (MDEV-32778)
  • when InnoDB gets an assertion failure, WSREP layer is not handled gracefully (MDEV-32363)

Backup

  • Recovery fails to note some log corruption (MDEV-34802)
  • InnoDB fails to merge the change buffer to ROW_FORMAT=COMPRESSED tables (MDEV-34879)
  • Can't selectively restore sequences using innodb tables from backup (MDEV-32350)

JSON

  • JSON_TABLE doesn't properly unquote strings (MDEV-27412)
  • JSON_TABLE default values should allow non-string literals (MDEV-25822)

General

  • mysqld hangs on startup when --init-file target does not exists (MDEV-34814)
  • LOAD DATA INFILE with geometry data fails (MDEV-34883)
  • heap-use-after-free in group_concat with compressed or GIS columns (MDEV-16699)
  • Assertion `!is_cond()' failed in Item_bool_func::val_int / do_select (MDEV-35135)
  • Trigger doesn't work correctly with bulk update (MDEV-34718)
  • Assertion failure in find_producing_item upon a query from a view (MDEV-35276)
  • Quick mode produces the bug for mariadb client (MDEV-34704)

Changelog

For a complete list of changes made in MariaDB 11.6.2, with links to detailed information on each push, see the changelog.

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