Hadoop

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: Adalas Summit 2018, Big Data, Data Engineering|Tags: , , |0 Comments

Monitoring a production Hadoop cluster with Kubernetes

Monitoring a production grade Hadoop cluster is a real challenge and needs to be constantly evolving. The software we use today is based on Nagios. Very efficient when it comes to the simplest surveillance, it is not able to meet the need for a more complex verification. In this article, we will propose an architecture [...]

Hadoop cluster takeover with Apache Ambari

We recently migrated a large production Hadoop cluster from a “manual” automated install to Apache Ambari, we called this the Ambari Takeover. This is a risky process and we will detail why this operation was required and how we did it. […]

By |2018-11-20T13:54:41+00:00November 15th, 2018|Categories: Adalas Summit 2018, Big Data|Tags: , , , |0 Comments

One week to discuss technology in a Moroccan riad

Adaltas organise the year its first conference between the 22 and 26 of October. On the agenda of these 5 days of conference: discuss technology in one of the most beautiful riad of Marrakech. Mix the useful with the pleasant, learn and share the feet in the swimming pool. The rule is simple, each participant [...]

By |2018-10-14T12:18:40+00:00October 11th, 2018|Categories: Adalas Summit 2018|Tags: , , , , , , |0 Comments