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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

Apache Hadoop YARN 3.0 – State of the union

Apache Hadoop YARN 3.0 – State of the union

Categories: Big Data, DataWorks Summit 2018 | Tags: HDFS, MapReduce, YARN, Cloudera, Docker, GPU, Hortonworks, Release and features, Hadoop

This article covers the ”Apache Hadoop YARN: state of the union” talk held by Wangda Tan from Hortonworks during the Dataworks Summit 2018. What is Apache YARN? As a reminder, YARN is one of the two…

By Lucas BAKALIAN

May 31, 2018

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

The state of Hadoop distributions

The state of Hadoop distributions

Categories: Big Data | Tags: Cloudera, Hortonworks, Intel, Oracle, Hadoop

Apache Hadoop is of course made available for download on its official webpage. However, downloading and installing the several components that make a Hadoop cluster is not an easy task and is a…

By David WORMS

May 11, 2013

Hadoop development cluster of virtual machines with static IP using VirtualBox

Hadoop development cluster of virtual machines with static IP using VirtualBox

Categories: Infrastructure | Tags: Ambari, Cloudera, Hortonworks, Network, Red Hat, VirtualBox, VM, VMware

A few days ago, I explained how to set up a cluster of virtual machine with static IPsand Internet access suitable to host your Hadoop cluster locally for development. At the time I made use of VMWare…

By David WORMS

Mar 14, 2013

Virtual machines with static IP for your Hadoop development cluster

Virtual machines with static IP for your Hadoop development cluster

Categories: Infrastructure | Tags: Ambari, Cloudera, Hortonworks, Network, Red Hat, VirtualBox, VM, VMware

While I am about to install and test Ambari, this article is the occasion to illustrate how I set up my development environment with multiple virtual machines. Ambari, the deployment and monitoring…

By David WORMS

Feb 27, 2013

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