The most recent release of MariaDB 10.1 is:MariaDB 10.1.48 Stable (GA) Download Now
Download | Release Notes | Changelog | Overview of 10.1
Release date: 30 Jun 2014
MariaDB 10.1 is the current development series of MariaDB. It is an evolution of MariaDB 10.0 with several entirely new features not found anywhere else and with backported and reimplemented features from MySQL 5.6 and 5.7.
MariaDB 10.1.0 is an Alpha release.
For an overview of MariaDB 10.1 see theWhat is MariaDB 10.1? page.
Thanks, and enjoy MariaDB!
This is the first alpha release in the series.
Notable changes of this release include:
InnoDB/XtraDB
, Allow > 16K pages on InnoDB - InnoDB now allows to be configured as 16K, 32K and 64K. Note that single row size must be < 16K. This feature will allow especially more blob columns to be created.
, Force PK option - Added a new dynamic configuration variable default off. If option is true, create table without primary key or unique key where all keyparts are NOT NULL is not accepted. Instead an error message is printed. Variable value can be changed with set global innodb_force_primary_key = .
Do not use alpha releases on production systems!
For a complete list of changes made in , with links to detailed information on each push, see the .
Security
MDEV-5730, enhance security using special compilation options - MariaDB is now compiled with security hardening options by default. It is an additional protection layer that makes new, yet unknown, security vulnerabilities more difficult to exploit.
Storage Engine functionality
MDEV-6107, merge default_tmp_storage_engine - Added server variable and the command line option.
MDEV-4260, Don't create frm files for temporary tables - Temporary tables no longer create frm files on disk. Which means that if the temporary table is created in the engine, it will not touch the disk at all.
The storage engine is no longer enabled by default, and the plugin needs to be specifically enabled.
The storage engine is no longer enabled by default, and the plugin needs to be specifically enabled.
Optimizer
MDEV-406, - Check how close the optimizer's estimates about the query plan are to the reality.
Administration
MDEV-6248, GUI-friendly cmake options to enable/disable plugins - MariaDB now uses PLUGIN_xxx cmake options to enable or disable plugins, not a combination of WITH_xxx, WITHOUT_xxx, WITH_PLUGINX_xxx, WITHOUT_PLUGIN_xxx, WITH_xxx_STORAGE_ENGINE, WITHOUT_xxx_STORAGE_ENGINE. See .
Improvements from WebScaleSQL
Fix errors detected by ASan at compile time - Not merged but ASan was run against MariaDB. It generated the following:
MDEV-6314 - Compile/run MariaDB with ASan (fixed in 10.0.13)
MDEV-6315 - TokuDB: ERROR: AddressSanitizer: attempting to call malloc_usable_size() for pointer which is not owned: 0x601200008f80 (not fixed)
- ‘explain_node’ may be used uninitialized in this function (not fixed)
- TokuDB: hatoku_hton.cc:1021:5: warning: ‘do_commit’ may be used uninitialized in this function (not fixed)
, Fix errors detected by ASan at runtime. Merged to 5.5.39.
Use single quotes for perl paths, in case of special symbols. Merged to 10.0.13.
Stop spawning dummy threads on client library initialization. Merged to 10.0.13.
Performance
MDEV-6249, Disable by default
MDEV-6246, Merge 10.0.10-FusionIO to 10.1 - , multi-threaded flushing and page compression are available for Fusion-IO devices in 10.1.0
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