Category Archives: Cloud

Cloudera Enterprise 5.2 is Released

Categories: CDH Cloud Hadoop

Cloudera Enterprise 5.2 contains new functionality for security, cloud deployments, and real-time architectures, and support for the latest open source component releases and partner technologies.

We’re pleased to announce the release of Cloudera Enterprise 5.2 (comprising CDH 5.2, Cloudera Manager 5.2, Cloudera Director 1.0, and Cloudera Navigator 2.1).

This release reflects our continuing investments in Cloudera Enterprise’s main focus areas, including security, integration with the partner ecosystem, and support for the latest innovations in the open source platform (including Impala 2.0,

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Using Impala, Amazon EMR, and Tableau to Analyze and Visualize Data

Categories: Cloud General Guest

Our thanks to AWS Solutions Architect Rahul Bhartia for allowing us to republish his post below.

Apache Hadoop provides a great ecosystem of tools for extracting value from data in various formats and sizes. Originally focused on large-batch processing with tools like MapReduce, Apache Pig, and Apache Hive, Hadoop now provides many tools for running interactive queries on your data, such as Impala, Drill, and Presto. This post shows you how to use Amazon Elastic MapReduce (Amazon EMR) to analyze a data set available on Amazon Simple Storage Service (Amazon S3) and then use Tableau with Impala to visualize the data.

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The Definitive "Getting Started" Tutorial for Apache Hadoop + Your Own Demo Cluster

Categories: CDH Cloud General Hadoop How-to

Using this new tutorial alongside Cloudera Live is now the fastest, easiest, and most hands-on way to get started with Hadoop.

At Cloudera, developer enablement is one of our most important objectives. One only has to look at examples from history (Java or SQL, for example) to know that knowledge fuels the ecosystem. That objective is what drives initiatives such as our community forums, the Cloudera QuickStart VM,

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Secrets of Cloudera Support: Using OpenStack to Shorten Time-to-Resolution

Categories: Cloud Support

Automating the creation of short-lived clusters for testing purposes frees our support engineers to spend more time on customer issues.

The first step for any support engineer is often to replicate the customer’s environment in order to identify the problem or issue. Given the complexity of Cloudera customer environments, reproducing a specific issue is often quite difficult, as a customer’s problem might only surface in an environment with specific versions of Cloudera Enterprise (CDH + Cloudera Manager),

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Meet the Engineer: Andrei Savu

Categories: Cloud Cloudera Manager Meet the Engineer

In this installment of “Meet the Engineer”, our subject is Andrei Savu!

What do you do at Cloudera?

At Cloudera I work on cloud deployment automation and general platform improvements to make sure everything runs smoothly on elastic infrastructure when using various managed services. My team builds on top of Cloudera Manager and we integrate with different cloud provider APIs to provision production Cloudera Enterprise Data Hub Edition clusters on-demand,

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