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877,000 TPS with Erlang and VoltDB

-Edited 5/2/13 by Henning Diedrich to correct configuration typos.

Running on a suitable EC2 configuration (see details below), with our new VoltDB Erlang driver we achieved 877,519 transactions per second.

I am Henning Diedrich [1], CEO of Eonblast Corporation[2] a games company.… Read more


JSON in VoltDB

VoltDB 3.0 introduces the use of JSON-encoded columns to allow more flexibility in how you structure and interact with your data. New SQL functions and index capabilities let you work more naturally with JSON data while maintaining the efficiency and transactional consistency of a relational database.… Read more


Introducing VoltDB 3.0

The VoltDB engineering team is thrilled to announce that VoltDB 3.0 is now available!  Over the past six months we’ve added a ton of features to VoltDB 3.0. This blog post lists the highlights, but that just scratches the surface.… Read more


Announcing VoltDB v3.0 — BETA

The VoltDB Engineering Team is excited to announce the availability of the VoltDB v3.0 BETA.
The following provides a brief overview and details on how you can download this very important release.… Read more


Announcing VoltDB v3.0 – Preview Release

Announcing VoltDB v3.0 – Preview Release

The next major release of VoltDB, version 3.0, is right around the corner.  In anticipation of this release, we’re announcing a preview release of the v3.0 offering, available immediately. … Read more


Making an Impact: VoltDB Engineering Interns

Making an Impact: VoltDB Engineering Interns

Summer went by too fast in New England!  We are already missing our two engineering internship students, Xin Jia from Brown University and Zheng li from University of Massachusetts, Lowell.… Read more


VoltDB’s End of Summer Engineering Update

It’s been a busy summer here at VoltDB! Since spring the VoltDB Engineering team has released VoltDB four times (we’re operating on 3 week sprints) and delivered numerous product and performance enhancements.… Read more


Programming VoltDB – Easy, Flexible and Ultra-fast!

You may believe that the only way to interact with VoltDB is through Java stored procedures.  To achieve maximum throughput, VoltDB stored procedures is the way to go.  You can achieve upwards of 100,000 transactions per second on a single node. … Read more


Upgrading to VoltDB V1.3

VoltDB V1.3 contains a number of new features, as well as changes and enhancements to existing features. In some cases, these enhancements involve changes to the behavior or the interface that existing users need to be aware of.

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Visibility

“You cannot manage what you cannot measure”” - Peter Drucker

Most of us have heard this quote many times, though it’s probably more relevant to software development to say:

“You cannot manage what you do not measure”.Read more


Franken-Switch

I did quite a bit of testing on one of the major VoltDB v1.2 features, Network Fault Protection. When enabled this feature detects a network partition and ensures that we don’t allow “split-brain” behavior (a single VoltDB cluster splitting into two independent clusters).… Read more


Welcome to Voltage, the blog for VoltDB enthusiasts

Welcome to the VoltDB blog, and what I hope will be a series of mostly (except this one!) technical posts about our product; what it’s for, how to use it, and how it’s built; along with news and events that will be of interest to the VoltDB community.

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