Henryk Konsek – Medium

Henryk Konsek

Henryk Konsek

Using Jabba for managing multiple JVM installations

If you’re into Java ecosystem, then probably switching between different JVM versions is something that causes problems for you. To…

Jun 10, 2019

Using Jabba for managing multiple JVM installations

Jun 10, 2019

Henryk Konsek

Using Ansible to provision OpenShift on DigitalOcean

DigitalOcean is a great VPS provider. It allows you to create a cheap VPS Linux server in a matter of minutes. Let me show you how can you…

Jun 8, 2017

Using Ansible to provision OpenShift on DigitalOcean

Jun 8, 2017

Henryk Konsek

Working with simple dockerized Kafka cluster

As a part of my R&D job I need to conduct many data- and messaging-related proof of concepts. Those include experiments with Apache Kafka…

Apr 20, 2017

Apr 20, 2017

Henryk Konsek

Running Kapua on OpenShift

As I mentioned some time ago, I’m working on making Eclipse Kapua project runnable on OpenShift platform. The good news is that we are…

Mar 15, 2017

Running Kapua on OpenShift

Mar 15, 2017

Henryk Konsek

How to create custom transformer for Spark Machine Learning pipeline?

Before we dig into the nasty details of the Spark machine learning transformations implementation, let’s answer the fundamental question…

Dec 15, 2016

Dec 15, 2016

Henryk Konsek

When to DSSTNE?

So you have heard about DSSTNE and wondering if its a match for your machine learning problem? Let me help you then.

Dec 6, 2016

Dec 6, 2016

Henryk Konsek

Eclipse Kapua going OpenShift

I’m really happy to announce that the next release of Eclipse Kapua project will be distributed not only as jar, but also as a set Docker…

Nov 21, 2016

Eclipse Kapua going OpenShift

Nov 21, 2016

Henryk Konsek

Good Hadoop book, Kapua logo and other things you should care about

I’ve been recently asked what book I would recommend for Spark master wannabes willing to learn more about Hadoop Ecosystem for Spark. My…

Sep 27, 2016

Sep 27, 2016

Henryk Konsek

Running dockerized Kie Execution server on Raspberry Pi

Kie Execution Server is a standalone process that can be used to manage and execute Drools business rules. Execution Server API is exposed…

Jun 21, 2016

Jun 21, 2016

Henryk Konsek

5 reasons to abandon Spark 1.x on the behalf of Spark 2.0

Huge performance boost. Like REALLY huge. Like 10-120 time faster for some cases due to the new in-flight compilation engine.

Jun 13, 2016

5 reasons to abandon Spark 1.x on the behalf of Spark 2.0

Jun 13, 2016

Henryk Konsek

Henryk Konsek

Chief Architect at Capsilon. Technology consultant and architect specializing in AWS, Java and Go. Ex-RedHat. https://www.linkedin.com/in/hekonsek

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