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Displaying posts with tag: MySQL Cluster 7.3 (reset)

MySQL Cluster latest developments – webinar replay + Q&A
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I recently hosted hosting a webinar which explained what MySQL Clusrter is, what it can deliver and what the latest developments were. The “Discover the latest MySQL Cluster Developments” webinar is now available to view here (http://www.mysql.com/news-and-events/web-seminars/discover-the-latest-mysql-cluster-developments/" target="_blank). At the end of this article you’ll find a full transcript of the Q&A from the live session.

Details:

View this webinar to learn how MySQL Cluster 7.3, the latest GA release, enables developer agility by

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Discover the latest MySQL Cluster Developments – Upcoming webinar
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On Thursday 17th July I’ll be hosting a webinar which explains what MySQL Clusrter is, what it can deliver and what the latest developments are. As always the webinar is free but please register here (http://www.mysql.com/news-and-events/web-seminars/discover-the-latest-mysql-cluster-developments/" target="_blank).

Details:

Join this technical webinar to learn how MySQL Cluster 7.3, the latest GA release, enables developer agility by making it far simpler and faster to build your products and web-based applications with MySQL Cluster. You’ll

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MySQL Cluster 7.3.6 Released
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The binary and source versions of MySQL Cluster 7.3.6 have now been made available at http://www.mysql.com/downloads/cluster/ (http://www.mysql.com/downloads/cluster/" target="_blank).

Release notes

MySQL Cluster NDB 7.3.6 is a new release of MySQL Cluster, based
on MySQL Server 5.6 and including features from version 7.3 of the
NDB storage engine, as well as fixing a number of recently
discovered bugs in previous MySQL Cluster releases.

Obtaining MySQL Cluster NDB 7.3. MySQL Cluster NDB 7.3 source
code and binaries can be obtained from






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MySQL Cluster 7.3.4 Released
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The binary and source versions of MySQL Cluster 7.3.4 have now been made available at http://www.mysql.com/downloads/cluster/ (http://www.mysql.com/downloads/cluster/" target="_blank).

A description of all of the changes (fixes) that have gone into MySQL Cluster 7.3.4 (compared to 7.3.3) is available from the 7.3.4 Change log.

MySQL Cluster 7.3.3 Released
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The binary and source versions of MySQL Cluster 7.3.3 have now been made available at http://www.mysql.com/downloads/cluster/ (http://www.mysql.com/downloads/cluster/" target="_blank).

A description of all of the changes (fixes) that have gone into MySQL Cluster 7.3.3 (compared to 7.3.2) is available from the 7.3.3 Change log.

Webinar Replay + Q&A – Developing JavaScript Applications for Node.js with MySQL and NoSQL
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On Thursday 12th September I co-presented a webinar on how MySQL Cluster delivers the key benefits of NoSQL Data Stores without having to give up the features that people rely on from relational databases (consistency, SQL etc.). There was a particular focus on how to use the new node.js JavaScript API which was recently released as part of MySQL Cluster 7.3. If you weren’t able to attend the live event then the webinar replay is available here (http://www.mysql.com/news-and-events/on-demand-webinars/#en-20-28"

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Webinar – Developing JavaScript Applications for Node.js with MySQL and NoSQL
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Note that the webinar replay + transcript of the Questions and Answers is now available from here.

On Thursday 12th September I’ll be co-presenting a free webinar on how MySQL Cluster delivers the key benefits of NoSQL Data Stores without having to give up the features that people rely on from relational databases (consistency, SQL etc.). There will be particular

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Sessions now scheduled for MySQL Connect
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The sessions for this year’s MySQL Connect conference have now been scheduled – as you can see below, my 2 MySQL Cluster sessions will be on Saturday 21st September at 11:30 and 14:30 (Pacific).

The MySQL Connect conference is a great opportunity to listen to and chat with people from the MySQL community – including the engineers who work on or around MySQL as well people who are using it in production. The conference takes place from 21-23 September in San Francisco (runs up to Oracle OpenWorld). There are 84 sessions scheduled and

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MySQL Virtual Developers Day
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I’ll be presenting the keynote for Wednesday’s (31st July) MySQL Virtual Developer Day. The idea behind this event is that you get half a day of on-line presentations as well as live Q&A. My session focuses on what’s new in MySQL – in particular MySQL 5.6 and MySQL Cluster 7.3. As you’ll come to have expected, the event is free but you need to register here.
In the following

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MySQL Cluster 7.3.2 is released on E-delivery
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The binary version for MySQL Cluster 7.3.2 has now been made available at http://www.mysql.com/downloads/cluster/ (http://www.mysql.com/downloads/cluster/" target="_blank) (GPL version) or Oracle’s Software Delivery Cloud for the commercial version.

A description of all of the changes (fixes) that have gone into MySQL Cluster 7.3.2 (compared to 7.3.1) is available from the 7.3.2 Change log.

MySQL Cluster 7.3 GA – webinar replay + Q&A now available
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If you missed the recent MySQL Cluster 7.3 GA webinar then the replay is now available here (http://www.mysql.com/news-and-events/web-seminars/mysql-cluster-technology-update/" target="_blank).

In the webinar replay you can learn how MySQL Cluster 7.3 has delivered key features enabling the latest generation of web and mobile services to take advantage of high scalability on commodity hardware, SQL and NoSQL interfaces and 99.999% availability; these include:

  • Support for Foreign Key constraints – implemented to be as compatibile with InnoDB as possible
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Presenting on MySQL Cluster at MySQL Connect
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The MySQL Connect conference is a great opportunity to listen to and chat with people from the MySQL community – including the engineers who work on or around MySQL as well people who are using it in production. The conference takes place from 21-23 September in San Francisco (runs up to Oracle OpenWorld). There are 84 sessions scheduled and the content

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MySQL Cluster Manager 1.2.4 is released
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MySQL Cluster Manager 1.2.4 is now available to download from My Oracle Support or from the Oracle Software Delivery Cloud.

The biggest new feature in this release is the support for MySQL Cluster 7.3. Details on the changes can be found in the MySQL Cluster Manager documentation .

Documentation is available here.

Benchmarking the Performance Impact of Foreign Keys in MySQL Cluster 7.3 GA
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FOREIGN KEYs in MySQL Cluster is a big step forward. It is now possible to run enterprise software with NDB Cluster as the storage backend. Over the years, the lack of FOREIGN KEYs have been one of the most limiting pieces of functionality. Who wants to fiddle with TRIGGERs or recode applications to enforce data integrity?
But finally, it is here. It is implemented natively at the Data Node level, where NDB stores its data. It is well known that FOREIGN KEYs come with an overhead. E.g., when writing a record into a child table, the existence must be checked in the parent table. Since data is distributed across multiple Data Nodes, the child record and parent record may be on different nodes or shards (Node Groups). Hence there is extra work to be done in terms of internal triggers and network communication, the



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New Member of the Cluster API Family: The Native Node.js Connector
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MySQL Cluster 7.3 went GA yesterday and with it came a new member of the MySQL Cluster API family: mysql-js – a native Node.js connector. mysql-js uses the NDB API to connect directly to the data nodes which improves performance compared to executing queries through the MySQL nodes.

For an introduction to mysql-js and installation instructions I will recommend taking a look at the official API documentation and Andrew Morgan’s blog; the latter also has an overview of the new features in MySQL

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MySQL Cluster 7.3 is now Generally Available – an overview
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MySQL Cluster 7.3 has now been declared GA! This means that you can deploy it in your live systems and get support from Oracle.

This post briefly describes the main new features in the release; for a deeper dive, refer to the What’s new in MySQL Cluster 7.3 white paper (http://www.mysql.com/why-mysql/white-papers/mysql-cluster-new-features-whitepaper/" target="New features in MySQL Cluster 7.3) and the more specialised blog posts that you’ll find links to from this post.

I’ll also be giving more details in the MySQL Cluster 7.3 Webinar

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MySQL Cluster 7.3 GA – Includes MySQL Cluster Auto-Installer
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MySQL Cluster 7.3 has just been declared Generally Available (and with it the new MySQL Cluster Auto-Installer) – download it from here.

Deploying a well configured cluster has just got a lot easier! Oracle have released a new auto-installer/configurator for MySQL Cluster that makes the processes extremely simple while making sure that the cluster is well configured for your application. A single command launches the web-based wizard which then steps you through configuring the cluster; to keep things even simpler, it will automatically detect the resources on your target machines and use these results together with the type of workload you specify in order to determine values for the key configuration

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Using JavaScript and Node.js with MySQL Cluster – First steps
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We’re very pleased to announce that MySQL Cluster 7.3 has gone GA; for a full run-down of the new features and enhancements, take a look at the "MySQL Cluster 7.3 New Features for Internet-Scale Performance with Carrier-Grade Availability" white paper (http://www.mysql.com/why-mysql/white-papers/mysql-cluster-7-2-new-features-whitepaper/) but this post will focus on just one of the features – the MySQL Cluster JavaScript Driver for Node.js. The post will step you through setting everything up so that you can get your first Node.js code reading and writing from MySQL Cluster.

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Biggest MySQL related news in the last 24 hours, Day 2
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Continuing on from yesterday, the biggest news that I’ve noted in the past 24 hours:

  • The commitment from Oracle’s MySQL team to release a new GA about once every 24 months, with a Developer Milestone Release (DMR), with “GA quality” every 4-6 months. Tomas Ulin announced MySQL 5.7 DMR1 (milestone 11) [download, release notes, manual]. He also announced MySQL Cluster 7.3 DMR2 [download,
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    MySQL-State of the Union. Interview with Tomas Ulin.
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    “With MySQL 5.6, developers can now commingle the “best of both worlds” with fast key-value look up operations and complex SQL queries to meet user and application specific requirements” –Tomas Ulin. On February 5, 2013, Oracle announced the general availability of MySQL 5.6. I have interviewed Tomas Ulin, Vice President for the MySQL Engineering team [...]
    Showing entries 1 to 20

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