Together with Berndt I’ll be presenting on the new features in MySQL Cluster 7.1 at this year’s MySQL Cluster User Conference – Santa Clara, on April 12th. If you’re interested in using MySQL Cluster but aren’t sure how to get started (or you’ve used it but would like some tips) then this is a great opportunity. Check out the presentation description.

If you register by 15 March then you get the early-bird price and if you use this ‘friend of a speaker’ code then you get an additional 25% off: mys10fsp

mys10fsp

Together with Geert and Andrew I’ll be teaching the MySQL Cluster tutrial at this year’s MySQL Cluster User Conference – Santa Clara, on April 12th. If you’re interested in using MySQL Cluster but aren’t sure how to get started (or you’ve used it but would like some tips) then this is a great opportunity. Check out the tutorial description.

If you register by 15 March then you get the early-bird price and if you use this ‘friend of a speaker’ code then you get an additional 25% off: …

The replay of the two webinars can now be accesed from mysql.com

Remember that the second part of the webinar will be on March 3rd (details below).

ClusterJ Architecture

MySQL have been working on a new way of accessing MySQL Cluster using Java. Designed for Java developers, the MySQL Cluster Connector for Java implements an easy-to-use and high performance native Java interface and OpenJPA plug-in that maps Java classes to tables stored in the high availability, real-time MySQL Cluster database.

There is a series of 2 webinars coming up, as always these are free to attend – you just need to register in advance:

Part 1: Tuesday, February 16, 2010: 10:00 Pacific …

The main new features in MySQL Cluster 7.1.1 (beta) is the following:

• ndbinfo (aka ndb$info) - Finally!! System tables for MySQL Cluster describing live usage of a lot of resources (RedoBuffer, Redo Log space, counters etc etc). Looks promising - makes Cluster a lot more transparent. See examples below.
  
• Cluster/J - for more information and to learn more about it - register to a webinar and meet the architect and developer of Cluster/J!
  

Severalnines/Configurator supports 7.1.1 - to try it out!

NDBINFO - examples

Ever wondered how much for the RedoBuffer you are actually using?

mysql>  SELECT * FROM ndbinfo.logbuffers; …

ClusterJ Architecture

MySQL have been working on a new way of accessing MySQL Cluster using Java. Designed for Java developers, the MySQL Cluster Connector for Java implements an easy-to-use and high performance native Java interface and OpenJPA plug-in that maps Java classes to tables stored in the high availability, real-time MySQL Cluster database.

There is a series of 2 webinars coming up, as always these are free to attend – you just need to register in advance:

Part 1: Tuesday, February 16, 2010: 10:00 Pacific time

• an overview of the MySQL Cluster Connector for Java
• what these technologies bring to Java developers
• implementation details of the MySQL Cluster Java API and Plug-In for OpenJPA
• configuring the connection to …

ClusterJ Architecture

MySQL have been working on a new way of accessing MySQL Cluster using Java. The aim being to give most of the performance of the C++ NDB API but in a much friendlier form for Java developers. There will in fact be 2 new interfaces – ClusterJ (MySQL’s own API) and a JPA solution (using OpenJPA). If you want to see for yourself then take a look at the Blog entry from Bernhard Ocklin – the engineering manager responsible for this work.