MariaDB 10.3.15 Release Notes

Download Release Notes Changelog Overview of 10.3

Release date: 14 May 2019

MariaDB 10.3 is an evolution of MariaDB 10.2 with several entirely new features not found anywhere else and with backported and reimplemented features from MySQL.

MariaDB 10.3.15 is a Stable (GA) release.

For an overview of MariaDB Server 10.3 see the What is MariaDB 10.3? page.

Thanks, and enjoy MariaDB!

Notable Changes

General server

  • MDEV-17894 - Assertion `(thd->lex)->current_select' failed in MYSQLparse(), query with VALUES()
  • MDEV-18968 - Both (WHERE 0.1) and (WHERE NOT 0.1) return empty set
  • MDEV-18466 - Unsafe to log updates on tables referenced by foreign keys with triggers in statement format
  • MDEV-18899 - Server crashes in Field::set_warning_truncated_wrong_value
  • MDEV-18298 - Crashes server with segfault during role grants
  • MDEV-17610 - Unexpected connection abort after certain operations from within stored procedure
  • MDEV-19112 - WITH clause does not work with information_schema as default database
  • MDEV-17830 - Server crashes in Item_null_result::field_type upon SELECT with CHARSET(date) and ROLLUP
  • MDEV-14041 - Server crashes in String::length on queries with functions and ROLLUP
  • MDEV-18920 - Prepared statements with st_convexhull hang and eat 100% cpu.
  • MDEV-15837 - Assertion item1->type() == Item::FIELD_ITEM && item2->type() == Item::FIELD_ITEM
  • MDEV-9531 - GROUP_CONCAT with ORDER BY inside takes a lot of memory while it's executed
  • MDEV-17036 - BULK with replace doesn't take the first parameter in account
  • Bug#28986737 - RENAMING AND REPLACING MYSQL.USER TABLE CAN LEAD TO A SERVER CRASH
  • MDEV-19350 - Server crashes in delete_tree_element / ... / Item_func_group_concat::repack_tree
  • MDEV-19188 - Server Crash When Using a Trigger With A Number of Virtual Columns on INSERT/UPDATE
  • MDEV-19352 - Server crash in alloc_histograms_for_table_share upon query from information schema

InnoDB

Encryption

  • MDEV-14398 - innodb_encrypt_tables will work even with innodb_encryption_rotate_key_age=0

Protocol

  • MDEV-17036 - BULK with replace doesn't take the first parameter in account

Replication

  • MDEV-14784 - Slave crashes in show_status_array upon running a trigger with select from I_S

Mariabackup

  • MDEV-19060 - mariabackup continues, despite failing to open a tablespace

Packaging & Misc

Security

  • MDEV-18686 - Add option to PAM authentication plugin to allow case insensitive username matching
  • bugfix - multi-update checked privileges on views incorrectly (commit 5057d4637525eadad438d25ee6a4870a4e6b384c)
  • MDEV-19276 - during connect, write error log warning for ER_DBACCESS_DENIED_ERROR, if log_warnings > 1
  • MDEV-17456 - Malicious SUPER user can possibly change audit log configuration without leaving traces.

When upgrading from MariaDB 10.3.8 or earlier to MariaDB 10.3.9 or higher,
running mysql_upgrade is required due to changes introduced in MDEV-14637.

Changelog

For a complete list of changes made in MariaDB 10.3.15, with links to detailed information on each push, see the changelog.

Contributors

For a full list of contributors to MariaDB 10.3.15, see the MariaDB Foundation release announcement.


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