Tag Archives: apache hadoop

Deploy Cloudera EDH Clusters Like a Boss Revamped – Part 2

Categories: CDH Hadoop HDFS

In Part 1: Infrastructure Considerations in this three part revamped series on deploying clusters like a boss, we provided a general explanation for how nodes are classified, disk layout configurations and network topologies to think about when deploying your clusters.

In this Part 2: Service and Role Layouts segment of the series, we take a step higher up the stack looking at the various services and roles that make up your Cloudera Enterprise deployment.

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Hadoop Delegation Tokens Explained

Categories: CDH Hadoop HDFS Platform Security & Cybersecurity

Apache Hadoop’s security was designed and implemented around 2009, and has been stabilizing since then. However, due to a lack of documentation around this area, it’s hard to understand or debug when problems arise. Delegation tokens were designed and are widely used in the Hadoop ecosystem as an authentication method. This blog post introduces the concept of Hadoop Delegation Tokens in the context of Hadoop Distributed File System (HDFS) and Hadoop Key Management Server (KMS),

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Deploy Cloudera EDH Clusters Like a Boss Revamped – Part 1

Categories: CDH Hadoop HDFS

We at Cloudera believe that all companies should have the power to leverage data for financial gain, to lower operational costs, and to avoid risk. We enable this by providing an enterprise grade platform that allows customers to easily manage, store, process, and analyze all of your data, regardless of volume and variety.

Cloudera’s Enterprise Data Hub (EDH), a modern machine learning and analytics platform that is optimized for the cloud,

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The Value of Certification

Categories: Careers Training

Each year in early November, my inbox fills up with people asking advice about certification. Some are reflecting on their careers and looking to move on or move up; others have given themselves or their managers the goal of getting certified this year. They awake one morning in early November and realize the clock is ticking.

The first thing they ask for is a discount, of course. Beyond that, they want to know what a certification is going to do for them more generally,

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