network

Multihoming on Hadoop

Multihoming, which means having multiple networks attached to one node, is one of the main components to manage the heterogeneous network usage of an Apache Hadoop cluster. This article is an introduction to the concept and its applications for real-world businesses. […]

By |2019-03-05T18:48:18+00:00March 5th, 2019|Categories: Adaltas Summit 2018, Big Data, Data Engineering|Tags: , , |0 Comments

Exposing Kafka on two different networks

A Big Data setup usually requires you to have multiple networking interface, let’s see how to set up Kafka on more than one of them. Kafka is a open-source stream processing software platform system wich functions like a publish/subscribe distributed messaging. It is designed for high throughput with built-in partitioning, replication, and fault tolerance. [...]

By |2019-08-05T21:04:15+00:00July 22nd, 2017|Categories: Big Data, Infrastructure|Tags: , , , , |0 Comments

Network Namespace without Docker

Let's imagine the following use case: I am connected to several networks (wlan0, eth0, usb0). I want to choose which network I'm gonna use when I launch apps. My app doesn't allow me to choose a specific interface, it's delegated to the OS that chooses the default one. I could of course use Docker, which [...]

By |2019-06-21T21:46:13+00:00July 6th, 2016|Categories: Blog, Hack|Tags: , , |0 Comments