The Ultimate Guide to High Availability with MariaDB
This is a read-only copy of the MariaDB Knowledgebase generated on 2024-05-17. For the latest, interactive version please visit https://mariadb.com/kb/.

MariaDB 10.4.34 Release Notes

Download Release Notes Changelog Overview of 10.4

Alternate download from mariadb.org

Release date: 16 May 2024

MariaDB 10.4 is a previous stable series of MariaDB, maintained until June 2024. It is an evolution of MariaDB 10.3 with several entirely new features not found anywhere else and with backported and reimplemented features from MySQL.

MariaDB 10.4.34 is a Stable (GA) release.

MariaDB 10.4.34 is the last release of the MariaDB 10.4 release series.

For an overview of MariaDB 10.4 see the What is MariaDB 10.4? page.

Thanks, and enjoy MariaDB!

Contents

  1. Notable Items
    1. Storage Engines
      1. InnoDB
      2. RocksDB
      3. Spider
    2. Backup
    3. Character Sets, Data Types
    4. Optimization & Tuning
    5. Replication
    6. SQL, Data Definition, and Data Manipulation
      1. Prepared Statements
    7. General
      1. Server
    8. Security
  2. Changelog
  3. Contributors

Notable Items

Storage Engines

InnoDB

  • Adaptive hash index corruption after ALTER TABLE…DISCARD TABLESPACE (MDEV-33400)
  • InnoDB: Failing assertion: sym_node->table != NULL in pars_retrieve_table_def on UPDATE (MDEV-32346)
  • Fatal InnoDB error or assertion `!is_v' failure upon multi-update with indexed virtual column (MDEV-31154)
  • Fatal error InnoDB: Clustered record field for column x not found (MDEV-33558)
  • Alter operation hangs when encryption thread works on the same tablespace (MDEV-33770)
  • MariaDB segfault on rowid filter query involving generated column (MDEV-33795)
  • Discard/Import Tablespace, Restart, Index Corruption (MDEV-33512)
  • Alter table corrupts while applying the modification log (MDEV-19044)
  • Weird read view after ROLLBACK of other transactions (MDEV-33802)
  • Table is getting rebuild with ALTER TABLE ADD COLUMN (MDEV-33214)

RocksDB

  • Unsafe use of LOCK_thd_kill in my_malloc_size_cb_func() (MDEV-33443)

Spider

  • sql plugin init failure with traditional sql_mode (MDEV-33584)
  • spider returns parsing failure on valid left join select by translating the on expression to () (MDEV-33679)
  • Spider: ERROR 12710 (HY000): Invalid information from remote table when using MariaDB 10.5 local and MariaDB 10.6 remote (MDEV-33777)
  • Fix bug where Spider variables were not available if Spider was loaded upon server startup (MDEV-33441)

Backup

Character Sets, Data Types

  • Default charset doesn't work with PHP MySQLi extension (MDEV-32975)

Optimization & Tuning

  • Server crashes in JOIN_CACHE::write_record_data upon EXPLAIN with subqueries and constant tables (MDEV-21102)

Replication

  • --gtid-ignore-duplicate can double-apply event in case of parallel replication retry (MDEV-33475)

SQL, Data Definition, and Data Manipulation

  • Incorrect DEFAULT expression evaluated in UPDATE (MDEV-33790)

Prepared Statements

  • Incorrect handling of UPDATE in PS mode in case a table's colum declared as NOT NULL (MDEV-33549)
  • Crash in EXECUTE IMMEDIATE 'CREATE OR REPLACE TABLE t1 (a INT DEFAULT ?)' USING DEFAULT, UBSAN runtime error: member call on null pointer of type 'struct TABLE_LIST' in Item_param::save_in_field (MDEV-15703)

General

Server

  • Original IP not shown in network related error messages when proxy_protocol is in use (MDEV-33506)

Changelog

For a complete list of changes made in MariaDB 10.4.34, with links to detailed information on each push, see the changelog.

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