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Displaying posts with tag: MySQL Cluster (reset)

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.

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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Foreign Keys in MySQL Cluster
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Foreign Key constraints between tables

The newly announced GA of MySQL Cluster 7.3 (7.3.2) builds upon second DMR (7.3.1 m2) released earlier in the year which added Foreign Keys to MySQL Cluster. Foreign Keys is a feature requested by many, many people and has often been cited as the reason for not being able to replace InnoDB with MySQL Cluster when they needed the extra availability or scalability.

Note that this post is an up-version of the original – and was first published with the 7.3 labs release in June 2012.

What’s a Foreign Key

The majority of readers who are already

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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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Choosing a MySQL HA Solution – MySQL Webinar: June 5
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Selecting the most appropriate solution for a MySQL HA infrastructure is as much a business and philosophical decision as it is a technical one, but often the choice is made without adequately considering all three perspectives.  When too much attention is paid to one of these aspects at the cost of the others, the resulting system may be over-engineered, poorly-performing, and/or various other flavors of suboptimal.

On Wednesday, June 5, at 10 a.m. PDT (1700 UTC), I will be presenting a webinar entitled, Choosing a MySQL HA Solution, in

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The MySQL Cluster storage engine
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This is one close to my heart. I’ve recently written on other storage engines: Where are they now: MySQL Storage EnginesThe MERGE storage engine: not dead, just resting…. or forgotten and The MEMORY storage engine. Today, it’s the turn of MySQL Cluster.

Like InnoDB, MySQL Cluster started outside of MySQL. Those of you paying attention at home may notice a correlation between storage engines not written exclusively for MySQL and being at all successful.

NDB

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MySQL Cluster Manager 1.2.3 Released
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MySQL Cluster Manager 1.2.3 is now available to download from My Oracle Support.

Details on the changes can be found in the MySQL Cluster Manager documentation .

Documentation is available here.

Big Fish Selects MySQL Cluster for Real-Time Web Recommendations
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The world's largest producer of casual games has selected MySQL Cluster (http://www.mysql.com/products/cluster/) to power its real-time recommendations platform.

High velocity data ingestion, low latency reads, on-line scaling and the operational simplicity delivered by MySQL Cluster has enabled Big Fish to increase customer engagement and deliver targeted marketing, providing a more personalized experience to its users.

You can read the full Big Fish Games and MySQL Cluster case stud (http://www.mysql.com/why-mysql/case-studies/mysql-cs-bigfish.html)y here (http://www.mysql.com/why-mysql/case-studies/mysql-cs-bigfish.html) - and a summary below

BUSINESS NEED

The global video gaming market is experiencing explosive growth. Competition is intense, and so to differentiate

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MySQL Architect at Oracle
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I have worked as an architect in the MySQL/NDB world for more than 20 years and I am still working at Oracle and I like it here. Given all the FUD spread about MySQL I thought it might be a good idea to spread the word about all the great things we're doing to MySQL at Oracle.

#1 We are working on improving modularity in MySQL code base
In the early days of MySQL the MySQL development had serious issues with its development model. It was a model designed for a small code base. I used to work at Ericsson which is developing telecom switches that have systems with tens of millions lines of code. Such large systems require modularity. The Ericsson switches was developed with modularity built into the programming language already since the 70's. Even with this modularity a second level of modularity was required. The learnings from this reengineering project


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Slides from Failover or not Failover, that is the question
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Below are the slides from my last talk at this Percona Live Worldwide MySQL Conference. The idea for this talk was proposed by my co-presenter Massimo Brignoli and goes back to a debate on this topic that went through the MySQL blogosphere during last Autumn - which in itself was sparked by an outstanding retrospective published about a MySQL failure at Github.

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MySQL Community Awards 2013 - And the winners are...
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MySQL Community Awards 2013 were announced earlier today at the MySQL Conference & Expo...

***

It's time again to award persons, applications and companies in the MySQL Community. This is an annual tradition to highlight and give appreciation to some of the things that make MySQL so great.

The first awards were given out in 2005, and since 2010 the winners have been chosen by a community panel of which myself and Shlomi Noach are the co-secretaries. There has been a public nomination period in January and the final voting is done by a panel who are themselves former winners of the award.

The first category is

MySQL Community Awards: Community Contributor of the Year 2013

The first winner is...

Jeremy Cole

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MySQL Cluster 7.3 DMR2: Increasing Developer Flexibility and Simplicity
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Highlights: Foreign Keys, NoSQL JavaScript Connector, MySQL 5.6 and Auto-Tuned Clustering
The MySQL team at Oracle are excited to announce the immediate availability of the second MySQL Cluster 7.3 Development Milestone Release (DMR)
Some might call MySQL Cluster 7.3 “the foreign keys release” – and sure enough it is a major engineering achievement to build a distributed database that enforces referential integrity across a shared-nothing cluster, while maintaining ACID compliance and cross-shard JOINs. But MySQL Cluster 7.3 is a lot more as well. 
The design focus has been on enabling developer agility – making it simpler and faster than ever to enhance new services with a highly scalable, fault tolerant, real-time database – with minimum development


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MySQL Cluster Tutorial: NoSQL JavaScript Connector for Node.js
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This tutorial has been authored by Craig Russell and JD Duncan

The MySQL Cluster team are working on a new NoSQL JavaScript connector for MySQL. The objectives are simplicity and high performance for JavaScript users:

- allows end-to-end JavaScript development, from the browser to the server and now to the world's most popular open source database

- native "NoSQL" access to the storage layer without going first through SQL transformations and parsing.

Node.js is a complete web platform built around JavaScript designed to deliver millions of client connections on commodity hardware. With the MySQL NoSQL Connector for JavaScript, Node.js users can easily add data access and persistence to their web, cloud, social and

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MySQL Cluster 7.2.12 Released
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The binary version for MySQL Cluster 7.2.12 has now been made available at http://www.mysql.com/downloads/cluster/ (http://www.mysql.com/downloads/cluster/" target="_blank) (GPL version) and should soon be available at https://support.oracle.com/ (commercial version).

A description of all of the changes (fixes) that have gone into MySQL Cluster 7.2.12 (compared to 7.2.10) is available from the 7.2.12 Change log.

MySQL Community Dinner at Pedro’s 2013
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Once again, Pythian is organizing an event that by now may be considered a tradition: the MySQL community dinner at Pedro’s! This dinner is open to all MySQL community members as many of you will be in town for the MySQL Conference that week.

Here are the details:

What: The MySQL community pay-your-own-way dinner
When: Tuesday April, 23 – Meet us at 6:30 pm in the lobby of the Hyatt Santa Clara, or at 7 pm at Pedro’s (You are welcome to show up later too!)
Where: Pedro’s Restaurant and Cantina – 3935 Freedom Circle, Santa Clara, CA 95054
How: Comment on this blog post to add your name to the list of probable attendees

Pedro’s can handle large groups of people, but we would like to have an idea of




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MySQL Presentations from FOSDEM 2013
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FOSDEM 2013

The Free and Open source Software Developers’ European Meeting (FOSDEM) is a two-day event organized by volunteers to promote the widespread use of Free and Open Source software.

I attended for the first time over the weekend and was really impressed by the number of people there, the energy and the quality of the content. The event really lives up to it’s name and is very developer-focused.

In the end, I got the opportunity to make 2 presentations. The first is a general introduction to MySQL Cluster….



The second illustrates how you can realise the benefits promised by NoSQL data stores wihtout losing the consistency and flexibility of relational databases…



“MySQL & Friends devroom” at FOSDEM 2013
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FOSDEM 2013

The Free and Open source Software Developers’ European Meeting (FOSDEM) is a two-day event organized by volunteers to promote the widespread use of Free and Open Source software. As in previous years, there is a dedicated stream of MySQL Sessions. On Saturday (2nd Feb) evening there’s a MySQL community dinner and then we’ve a packed program from 9:15 through 17:30 on Sunday (3rd Feb).

FOSDEM 2013 is a free event and there’s no requirement to pre-register – just get

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MySQL Cluster Manager 1.2.2 released
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MySQL Cluster Manager 1.2.2 is now available to download from E-delivery and from My Oracle Support .

Details on the changes can be found in the MySQL Cluster Manager documentation . Please give it a try and let me know what you think.

Documentation is available here.

Database Virtualization, What it Really Means
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This is a response to a blog postby analyst and marketing consultant Curt Monash.
Originally virtualization meant running one operating system in a window inside of another operating system, e.g. running a Linux on a Windows machine using Microsoft Virtual PC or VMWare. Then virtualization evolved to mean slicing a single server into many for more granular resource allocation (Curt’s ex uno plures, translated: out of one, many). It has since expanded to include e pluribus unum (from many, one) and e pluribus ad pluribus (from many to many). This is evidenced in the use of the term “virtualization” to create the compound words: server virtualization, storage virtualization, network virtualization and now database virtualization.
Server


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MySQL Cluster 7.2.10 Released
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The binary version for MySQL Cluster 7.2.10 has now been made available at http://www.mysql.com/downloads/cluster/ (http://www.mysql.com/downloads/cluster/" target="_blank) (GPL version) or https://support.oracle.com/ (commercial version).

A description of all of the changes (fixes) that have gone into MySQL Cluster 7.2.10 (compared to 7.2.9) is available from the 7.2.10 Change log.

2012, the Best Year for MySQL (...so far, but more to come)
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It's the end of the year and, before the world ends ;-) , I feel the pressure to follow up on last year's article "2011, a great year for MySQL in Review". I'll adopt a similar format and mention things in context, covering products, marketing, momentum, etc. at a high level. I may have missed something and I hope my colleagues will contribute to the list.

I really do think it's been the best year for MySQL so far... well, at least since when I signed my contract with MySQL AB at the end of 2007. We're just at the beginning of our journey and I wish to the MySQL family, to our community and ecosystem an even better 2013!

Summary





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MySQL Cluster Manager 1.2 – using the new features
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Oracle have just announced that MySQL Cluster Manager 1.2 is Generally Available. For anyone not familiar with MySQL Cluster Manager – it’s a command-line management tool that makes it simpler and safer to manage your MySQL Cluster deployment – use it to create, configure, start, stop, upgrade…. your cluster.

So what has changed since MCM 1.1 was released?

The first thing is that a lot of work has happened under the covers and it’s now faster, more robust and

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MySQL Cluster 7.2.9 Released
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The binary version for MySQL Cluster 7.2.9 has now been made available at http://www.mysql.com/downloads/cluster/ (http://www.mysql.com/downloads/cluster/" target="_blank) (GPL version) or https://support.oracle.com/ (commercial version).

A description of all of the changes (fixes) that have gone into MySQL Cluster 7.2.9 (compared to 7.2.8) is available from the 7.2.9 Change log.

MySQL Cluster 7.3: On-Demand Webinar and Q&A Available
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The on-demand webinar for the MySQL Cluster 7.3 Development Release is now available.

You can learn more about the design, implementation and getting started with all of the new MySQL Cluster 7.3 features from the comfort and convenience of your own device, including:

- Foreign Key constraints in MySQL Cluster

- Node.js NoSQL API 

- Auto-installation of higher performance distributed, clusters

We received some great questions over the course of the webinar, and I wanted to share

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WebEx Today! MySQL Cluster 7.3 Development Release: What’s New
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Thursday, October 25, 2012
MySQL Cluster 7.3 Development Release: What’s New

Join the webinar to get all of the detail on MySQL Cluster 7.3 DMR and Early Access releases. Announced at the recent MySQL Connect conference, Oracle has published previews of MySQL Cluster 7.3.

MySQL Cluster 7.3 delivers more power and flexibility than ever before. The webinar will demonstrate each of these new features and show you how to get started.

WHO:
Andrew Morgan, MySQL Product Management
Mat Keep, MySQL Product Management

WHAT:
MySQL Cluster 7.3 Development Release: What’s New web presentation.

WHEN:
Thursday, October 25, 2012: 09:00 Pacific time (America)

Thu, Oct 25: 06:00 Hawaii time
Thu, Oct 25: 10:00 Mountain time (America)
Thu, Oct 25: 11:00






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Previous 30 Newer Entries Showing entries 31 to 60 of 392 Next 30 Older Entries

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