Hortonworks Data Platform (HDP)

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Jumbo, the Hadoop cluster bootstrapper

Jumbo, the Hadoop cluster bootstrapper

Categories: Infrastructure | Tags: Ansible, Ambari, Automation, HDP, REST, Vagrant

Introducing Jumbo, a Hadoop cluster bootstrapper for developers. Jumbo helps you deploy development environments for Big Data technologies. It takes a few minutes to get a custom virtualized Hadoop…

By Gauthier LEONARD

Nov 29, 2018

Hadoop cluster takeover with Apache Ambari

Hadoop cluster takeover with Apache Ambari

Categories: Big Data, DevOps & SRE, Adaltas Summit 2018 | Tags: Ambari, Automation, HDP, iptables, Kerberos, Nikita, Node.js, REST, Systemd

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…

By Schoukroun LEO

Nov 15, 2018

Curing the Kafka blindness with the UI manager

Curing the Kafka blindness with the UI manager

Categories: Big Data | Tags: Ambari, Kafka, Ranger, Hortonworks, HDP, HDF, JMX, UI

Today it’s really difficult for developers, operators and managers to visualize and monitor what happens in a Kafka cluster. This articles covers a new graphical interface to oversee Kafka. It was…

By Lucas BAKALIAN

Jun 20, 2018

Running Enterprise Workloads in the Cloud with Cloudbreak

Running Enterprise Workloads in the Cloud with Cloudbreak

Categories: Big Data, Cloud Computing, DataWorks Summit 2018 | Tags: AWS, Cloudbreak, GCP, HDP, Azure, OpenStack, Operation, Hadoop

This article is based on Peter Darvasi and Richard Doktorics’ talk Running Enterprise Workloads in the Cloud at the DataWorks Summit 2018 in Berlin. It presents Hortonworks’ automated deployment tool…

By Joris RUMMENS

May 28, 2018

Present and future of Hadoop workflow scheduling: Oozie 5.x

Present and future of Hadoop workflow scheduling: Oozie 5.x

Categories: Big Data, DataWorks Summit 2018 | Tags: Hive, Oozie, Sqoop, CDH, HDP, REST, Hadoop

During the DataWorks Summit Europe 2018 in Berlin, I had the opportunity to attend a breakout session on Apache Oozie. It covers the new features released in Oozie 5.0, including future features of…

By Schoukroun LEO

May 23, 2018

Ambari - How to blueprint

Ambari - How to blueprint

Categories: Big Data, DevOps & SRE | Tags: Ambari, Ranger, Automation, CDH, DevOps, HDP, Operation, REST

As infrastructure engineers at Adaltas, we deploy Hadoop clusters. A lot of them. Let’s see how to automate this process with REST requests. While really handy for deploying one or two clusters, the…

By Joris RUMMENS

Jan 17, 2018

MiNiFi: Data at Scales & the Values of Starting Small

MiNiFi: Data at Scales & the Values of Starting Small

Categories: Big Data, DevOps & SRE, Infrastructure | Tags: MiNiFi, NiFi, Cloudera, C++, HDP, HDF, IOT

This conference presented rapidly Apache NiFi and explained where MiNiFi came from: basically it’s a NiFi minimal agent to deploy on small devices to bring data to a cluster’s NiFi pipeline (ex: IoT…

By César BEREZOWSKI

Jul 8, 2017

HDP cluster monitoring

HDP cluster monitoring

Categories: Big Data, DevOps & SRE, Infrastructure | Tags: Alert, Ambari, HDP, Metrics, Monitoring, REST

With the current growth of BigData technologies, more and more companies are building their own clusters in hope to get some value of their data. One main concern while building these infrastructures…

By Joris RUMMENS

Jul 5, 2017

Composants for CDH and HDP

Composants for CDH and HDP

Categories: Big Data | Tags: Flume, Hive, Oozie, Sqoop, Zookeeper, Cloudera, CDH, Hortonworks, HDP, Hadoop

I was interested to compare the different components distributed by Cloudera and HortonWorks. This also gives us an idea of the versions packaged by the two distributions. At the time of this writting…

By David WORMS

Sep 22, 2013

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