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Displaying posts with tag: tungsten-replicator (reset)
Tungsten Clustering 5.3.1 and Tungsten Replicator 5.3.1 are now available!

Continuent are pleased to announce that the new 5.3.1 release is now available for all our customers.

This is a key bug fix and feature release, the key component of which is the final piece of the support for extracting data types from MySQL 5.7 with the Geometry data type.

Key improvements within Tungsten Clustering:

  • Full Support for MySQL data types with the addition of Geometry datatype
  • Fixed an issue where large memory dumps could be collected during a failure
  • Fixed some issues to ensure compatibility with upcoming products

Key improvements within Tungsten Replicator:

  • Full Support for MySQL data types with the addition of Geometry datatype

It’s important to note that due to the addition of support for the geometry datatype, THL written with Geometry data will no longer be readable by …

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Tungsten Clustering 6.0 and Tungsten Replicator 6.0 are now available!

Continuent is very pleased and excited to announce that the new Tungsten Clustering 6.0 and Tungsten Replicator 6.0 are now available for download by our customers. The 6.0 release is the culmination of over a years work within our clustering product in order to improve the functionality and manageability of what we now call our ‘Multimaster Clustering’ solution. This is the replacement for what we called the multi-site, multi-master (MSMM) clustering functionality in earlier releases. The multimaster clustering allows for multiple clusters, in multiple locations, to be linked together into a single composite cluster. Because it’s a composite cluster, you gain all of the functionality that’s already available in a cluster, such as:

  • High availability
  • Failover
  • Automated recovery
  • Read-write split
  • Maintenance without downtime

But it’s now applied to the …

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Product Management Newsletter January 2018

 

Welcome to the January 2018 Continuent Product Management newsletter. It’s the start of the year, and so a good opportunity to look forward, as well as back a little to see how we did. Let’s start with the immediate future first.

  • Tungsten Clustering 6.0 is Coming!
  • Tungsten Replicator 6.0 is Also Coming!
  • Looking at the Year Ahead
  • Tungsten Backup, Tungsten Connector
  • Tungsten GUI
  • End-of-Life Policy
  • Release Schedule
  • Internal Tweaks

Tungsten Clustering 6.0 is Coming!

The development and restructuring of the product has taken a year to come to fruition, as there are quite a lot of different components, but the new version of Tungsten Clustering 6.0 is due out in February and we’re really pleased with the result.

The focus of this release of the product is to unify the components that previously …

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Analytical Replication Performance from MySQL to Vertica on MemCloud

I’ve recently been trying to improve the performance of the Vertica replicator, particularly in the form of the of the new single schema replication. We’ve done a lot in the new Tungsten Replicator 5.3.0 release to improve (and ultimately support) the new single schema model.

As part of that, I’ve also been personally looking to Kodiak MemCloud as a deployment platform. The people at Kodiak have been really helpful (disclaimer: I’ve worked with some of them in the past). MemCloud is a high-performance cloud platform that is based on hardware with high speed (and volume) RAM, SSD and fast Ethernet connections. This means that even without any adjustment and tuning you’ve got a fast platform to work on.

However, if you are willing to put in some extra time, you can tune things further. Once you have a super quick …

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Keynote and Session at Percona Live Dublin 2017

On Sunday I will travel over to Dublin for Percona Live 2017.

I have two sessions, a keynote on the Wednesday morning where I’ll be talking about all the fun new stuff we have planned at Continuent and some new directions we’re working on.

I also have a more detailed session on our new appliers for Kafka, Elasticsearch and Cassandra, that’s Tuesday morning.

If you haven’t already booked to come along, feel free to use the discount code SeeMeSpeakPLE17 which will get you 15% off!


Filed under: Presentations and Conferences Tagged: continuent, mysql, percona live, …

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Upcoming Webinar, 19th July, What is New in Tungsten Replicator 5.2 and Tungsten Clustering 5.2?

Continuent Tungsten 5.2 is just around the corner. This is one of our most exciting Tungsten product releases for some time!

In this webinar we’re going to have a look at a host of new features in the new release, including
Three new Replication Applier Targets (Kafka, Cassandra and Elasticsearch)
New improvements to our core command-line tools trepctl and thl
New foundations for our filtering services, and
Improvements to the compatibility between replication and clustering

This webinar is going be a packed session and we’ll show all the exciting stuff with more in-depth follow-up sessions in the coming weeks.

 

You’ll also learn about some more exciting changes coming in the upcoming Tungsten releases (5.2.1 and 5.3), and our major Tungsten 6.0 release due out by the end of the year.

So come and join us to get the low down on everything related to …

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New Continuent Webinar Wednesdays and Training Tuesdays

We are just starting to get into the swing of setting up our new training and webinar schedule. Initially, there will be one Webinar session (typically on a Wednesday) and one training session (on a Tuesday) every week from now. We’ll be covering a variety of different topics at each. Typically our webinars will be about products and features, comparisons to other products, mixed in with product news (new releases, new features) and individual sessions based on what is going on at Continuent and the market in general. Our training, by comparison, is going to be a hands-on, step-by-step sequence covering all of the different areas of our product. So we’ll cover everything from the basics of how the products work, how to deploy them, typical functionality (switching, start/stop, etc), and troubleshooting. All of the sessions are going to be recorded and we’ll produce a suitable archive page so that you can go and view the past sessions. Need a …

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Kafka Replication from MySQL and Oracle

Hello again everybody.

Well, I promised it a couple of weeks ago, and I’m sorry it has been so long (I’ve been working on other fun stuff in addition to this). But I’m pleased to say that we now have a fully working applier that takes data from an incoming THL stream, whether that is Oracle or MySQL, and converts that into a JSON document and message for distribution over a Kafka topic.

Currently, the configuration is organised with the following parameters:

  • The topic name is set according to the incoming schema and table. You can optionally add a prefix. So, for example, if you have a table ‘invoices’ in the schema ‘sales’, your Kafka topic will be sales_invoices, or if you’ve added a prefix, ‘myprefix_schema_table’.
  • Data is marshalled into a JSON document as part of the message, and the structure is to have a bunch of metadata and then an embedded record. You’ll see an …
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Replicating into ElasticSearch

So here at Continuent we are working on multiple new targets for applying data using Tungsten Replicator. There are so many potential targets out there where people want to replicate data directly into a specific system, sometimes just for a specific data set, table, database or requirements.

Yesterday afternoon, I started working on ElasticSearch – this morning I have it finished!

As with all solutions, the same basic principles apply – want to pull out of MySQL or Oracle and into something else? That’s fine. Want to replicate to HDFS and ElasticSearch? We do that too!

So what does it look like?

Installation operates just our normal appliers – you just specify the datasource type (ElasticSearch) and the EL host name and port:

tools/tpm configure alpha \
--datasource-type=elasticsearch \
--install-directory=/opt/continuent \ …
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Tungsten Replicator 3.0 is Cloudera Enterprise 5 Certified

One of the key platforms I’ve been testing on for the MySQL to Hadoop replication has been Cloudera, largely driven by customer requirements, but it’s also one of the easiest way to get started with Hadoop.

What I’m even more pleased about is the fact that we are proud to announce that Tungsten Replicator 3.0 is certified for use on the new Cloudera Enterprise 5 platform. That means that we’re sure that replicating your data from MySQL to Cloudera 5 and have it work without causing problems or difficulties on the Hadoop loading and materialisation.

Cloudera is a great product, and we’re very happy to be working so effectively with the new Cloudera Enterprise 5. Cloudera …

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