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Release Notes for MariaDB Enterprise Server 10.3.17-2

This second release of 10.3 is a maintenance release, addressing security vulnerabilities and including a variety of fixes.

MariaDB Enterprise Server 10.3.17-2 was released on 2019-08-19.

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Fixed Security Vulnerabilities

CVE (with link)

CVSS base score

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Notable Changes

  • Merge relevant changes from MySQL 5.7.27

  • Compatibility change: Change to OFF by default

  • Compatibility change: Change to OFF by default

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Issues Fixed

  • does not work with the PS protocol

  • Removed legacy option from enterprise build of

  • Changes to mysql_install_db script text

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Interface Changes

  • --rsync option removed

  • option added

  • option added

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Platforms

In alignment with the , MariaDB Enterprise Server 10.3.17-2 is provided for:

  • CentOS 7

  • CentOS 6

  • Debian 9

  • Debian 8

Some components of MariaDB Enterprise Server might not support all platforms. For additional information, see "".

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Note

CentOS 6, Debian 8, and Red Hat Enterprise Linux 6 are no longer supported as per the . Older releases are available from the . Instructions for installation are included as a README file within the download.

This page is: Copyright © 2025 MariaDB. All rights reserved.

Adjust spin loops to the x86 PAUSE instruction latency

  • Merge upstream changes from ()

  • plugin now requires the privilege to display information in the disks table in the information schema; the table will otherwise be empty ()

  • DROP TABLE IF EXISTS killed on master but was replicated ()

  • Post-merge fixes for rocksdb.group_min_max test ()

  • Replication hangs with "preparing" and never starts ()

  • Failing assertion when REDO log files reach 512Gb while preparing backup ()

  • Temporary tables created with data-at-rest encryption are not fully encrypted ()

  • bugs related to creating tables (, )

  • for InnoDB can result in a crash in some cases ()

  • Failing tests in buildbot related to FULLTEXT INDEX ()

  • Server startup bug with encrypted table ()

  • Possible crash when and foreign key is used, if the referenced record is deleted at the same time ()

  • Recovery with crash related to InnoDB with custom innodb_data_file_path ()

  • Add page-id matching check in tool ()

  • DROP TEMPORARY table is logged despite no CREATE being logged in the binary log ()

  • mysql_upgrade_service throws exception upgrading from 10.0 to 10.3 ()

  • Loading the AUDIT plugin causes performance regression ()

  • on table with virtual_field can cause crash ()

  • Fix Aria ER_CRASHED_ON_USAGE and Assertion ()

  • Test change: innodb.trx_id_future fails on 10.3+ ()

  • Possible foreign key corruption for ALTER TABLE ... ADD COLUMN with InnoDB ()

  • Corruption after instant ADD or DROP when the index tree shrinks ()

  • Cannot load compressed with ()

  • Bug in versioned tables when deleting history ()

  • Compressed columns cannot be restored from dump ()

  • Bugs in related to indexed virtual columns (, , )

  • option added
  • option added

  • option added

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  • option removed

  • option added

  • option added

  • status variable added

  • status variable added

  • status variable added

  • status variable added

  • system variable added

  • system variable added

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  • Red Hat Enterprise Linux 7

  • Red Hat Enterprise Linux 6

  • Ubuntu 18.04

  • Ubuntu 16.04

  • Microsoft Windows

  • 6.5

    6.5

    5.5

    5.1

    4.9

    3.7

    3.7

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    spinner
    Galera
    wsrep_applier_thread_count
    wsrep_rollbacker_thread_count
    MariaDB Enterprise Server
    InnoDB
    innodb_log_optimize_ddl
    innodb_adaptive_hash_index
    SERVER_AUDIT
    --rsync
    MariaDB Backup
    mariadb backup
    mysqld
    --innodb-encrypt-temporary-tables
    mysqld
    --rocksdb-cache-dump
    MyRocks
    DISKS
    FILE
    InnoDB
    ALTER TABLE
    InnoDB
    mariadb backup
    innochecksum
    REPLACE
    BLOB
    InnoDB
    InnoDB
    mysqld
    --rocksdb-cache-high-pri-pool-ratio
    mysqld
    --rocksdb-cache-index-and-filter-with-high-priority
    mysqld
    --rocksdb-delete-cf
    mysqld
    --rocksdb-enable-insert-with-update-caching
    mysqld
    --rocksdb-read-free-rpl-tables
    mysqld
    --rocksdb-rollback-on-timeout
    mysqld
    --rocksdb-stats-level
    Innodb_encryption_n_temp_blocks_decrypted
    Innodb_encryption_n_temp_blocks_encrypted
    innodb_encrypt_temporary_tables
    rocksdb_cache_dump
    rocksdb_cache_high_pri_pool_ratio
    rocksdb_cache_index_and_filter_with_high_priority
    rocksdb_delete_cf
    rocksdb_enable_insert_with_update_caching
    rocksdb_read_free_rpl_tables
    rocksdb_rollback_on_timeout
    rocksdb_stats_level