MariaDB is a database server that offers drop-in replacement functionality for MySQL. It is built by some of the original authors of MySQL, with assistance from the broader community. In addition to the core functionality of MySQL, it offers a rich set of feature enhancements including alternate storage engines, server optimizations, and patches.
minor feature: MDEV-8743 - O_CLOEXEC on innodb/xtradb temp files MDEV-16267 - Wrong INFORMATION_SCHEMA.INNODB_BUFFER_PAGE.TABLE_NAME. MDEV-13779 - InnoDB fails to shut down purge, causing hang. MDEV-16283 - ALTER TABLE...DISCARD TABLESPACE still takes long on a large buffer pool. MDEV-13834 - Upgrade failure from 10.1 innodb_encrypt_log. MDEV-16376 - ASAN: heap-use-after-free in gcol.innodb_virtual_de. MDEV-15824 - innodb_defragment=ON trumps innodb_optimize_fulltext_only=ON in OPTIMIZE TABLE. MDEV-16124 - fil_rename_tablespace() times out and crashes server during table-rebuilding ALTER TABLE. MDEV-16416 - Crash on IMPORT TABLESPACE of a ROW_FORMAT=COMPRESSED table. MDEV-16456 - InnoDB error "returned OS error 71" complains about wrong path. MDEV-16469 - SET GLOBAL innodb_change_buffering has no effect. MDEV-13103 - Deal with page_compressed page corruption. MDEV-15611 - Due to the failure of foreign key detection, Galera slave node killed himself. MDEV-16496 - Mariabackup: Implement --verbose option to instrument InnoDB log apply. MDEV-16087 - Inconsistent SELECT results when query cache is enabled. MDEV-15114 - ASAN heap-use-after-free in mem_heap_dup or dfield_data_is_binary_equal. MDEV-16330 - Allow instant change of WITH SYSTEM VERSIONING column attribute. MDEV-16365 - Setting a column NOT NULL fails to return error for NULL values when there is no DEFAULT. MDEV-15953 - Alter InnoDB Partitioned Table Moves Files (which were originally not in the datadir) to the datadir. As per the MariaDB Deprecation Policy, this will be the last release of MariaDB 10.3 for Ubuntu 17.10 Artful. Release Notes - MariaDB 10.3 Series . MariaDB 10.3.7 Release Notes .