Showing entries 1 to 3
Displaying posts with tag: mariadb 10.0.12 (reset)
Troubleshooting TokuDB ERROR 1126 – API Version Mismatch or bitmap_free

When setting up TokuDB, you may encounter error 1126.

I’ve seen 2 recent invocations of it, so I wanted to share them both here in case you run into this issue:

MariaDB [(none)]> install soname 'ha_tokudb';
ERROR 1126 (HY000): Can't open shared library
'/usr/lib/mysql/plugin/' (errno: 2, undefined symbol: bitmap_free)
MariaDB [(none)]> install soname 'ha_tokudb';
ERROR 1126 (HY000): Can't open shared library ''
(errno: 8, API version for STORAGE ENGINE plugin TokuDB not
supported by this version of the server)

The latter is a bit more descriptive, but the former is fairly cryptic.

Given the latter, as you may have guessed it, if you run into either of these, you have the wrong version of in your plugin directory – that is, it is not the correct version for your MariaDB/MySQL.

In both cases, 10.0.11 was used. In the first case, the was from …

[Read more]
MariaDB 10.0.12 Overview and Highlights

MariaDB 10.0.12 was recently released, and is available for download here:

This is the third GA release of MariaDB 10.0, and 13th overall release of MariaDB 10.0.

This is primarily a bug-fix release.

Here are the main items of note:

  1. Updated Spider storage engine to version 3.2.4.
  2. Updated Connect engine.
  3. Updated pcre to version 8.35.
  4. Exists-to-In optimization is now enabled by default.
[Read more]
PERFORMANCE_SCHEMA disabled in MariaDB 10.0.12

Astute readers of the release notes for MariaDB 10.0.12 will notice that there is a line that reads: performance_schema is now disabled by default.

We didn’t come to this decision by accident. Recently at the SkySQL company meeting in Budapest, we did have some time to break out into our usual working teams to talk about our daily operations. Team MariaDB had a debate about PERFORMANCE_SCHEMA and how it was left on by mistake in 10.0 GA as there was a decision to turn it off. Personally, I don’t like introducing such changes in a GA release, and there was no archive of such a discussion, so the next best thing to do was to ask the MariaDB developers and users via a post to both maria-developers and …

[Read more]
Showing entries 1 to 3