Category Archives: Cloudera Manager

Guidelines for Installing CDH Packages on Unsupported Operating Systems

Categories: CDH Cloudera Manager

Installing CDH on newer unsupported operating systems (such as Ubuntu 13.04 and later) can lead to conflicts. These guidelines will help you avoid them.

Some of the more recently released operating systems that bundle portions of the Apache Hadoop stack in their respective distro repositories can conflict with software from Cloudera repositories. Consequently, when you set up CDH for installation on such an OS, you may end up picking up packages with the same name from the OS’s distribution instead of Cloudera’s distribution.

Read More

Inside Cloudera Director

Categories: Cloud Cloudera Manager Ops and DevOps

With Cloudera Director, cloud deployments of Apache Hadoop are now as enterprise-ready as on-premise ones. Here’s the technology behind it.

As part of the recent Cloudera Enterprise 5.2 release, we unveiled Cloudera Director, a new product that delivers enterprise-class, self-service interaction with Hadoop clusters in cloud environments. (Cloudera Director is free to download and use, but commercial support requires a Cloudera Enterprise subscription.) It provides a centralized administrative view for cloud deployments and lets end users provision and scale clusters themselves using automated,

Read More

Cloudera Enterprise 5.1 is Now Available

Categories: CDH Cloudera Manager Hadoop

Cloudera Enterprise’s newest release contains important new security and performance features, and offers support for the latest innovations in the open source platform.

We’re pleased to announce the release of Cloudera Enterprise 5.1 (comprising CDH 5.1, Cloudera Manager 5.1, and Cloudera Navigator 2.0).

Cloudera Enterprise 5, released April 2014, was a milestone for users in terms of security, performance, and support for the latest community-driven innovations, and this update includes significant new investments in those areas,

Read More

How-to: Install a Virtual Apache Hadoop Cluster with Vagrant and Cloudera Manager

Categories: CDH Cloudera Manager Guest How-to

It’s been a while since we provided a how-to for this purpose. Thanks, Daan Debie (@DaanDebie), for allowing us to re-publish the instructions below (for CDH 5)!

I recently started as a Big Data Engineer at The New Motion. While researching our best options for running an Apache Hadoop cluster, I wanted to try out some of the features available in the newest version of Cloudera’s Hadoop distribution: CDH 5.

Read More

How-to: Easily Do Rolling Upgrades with Cloudera Manager

Categories: Cloudera Manager How-to Ops and DevOps

Unique across all options, Cloudera Manager makes it easy to do what would otherwise be a disruptive operation for operators and users.

For the increasing number of customers that rely on enterprise data hubs (EDHs) for business-critical applications, it is imperative to minimize or eliminate downtime — thus, Cloudera has focused intently on making software upgrades a routine, non-disruptive operation for EDH administrators and users.

With Cloudera Manager 4.6 and later,

Read More