Cloudera Enterprise 5.5 improves the life of the admin through a deeper integration between HUE and Cloudera Manager, as well as a rebase on HUE 3.9. Cloudera Enterprise 5.5 contains a number of improvements related to HUE (the open source GUI that makes Apache Hadoop easier to use), including easier setup for HUE HA, built-in […]
Cloudera Manager 4.7 added support for managing Cloudera Search 1.0. Thus Cloudera Manager users can easily deploy all components of Cloudera Search (including Apache Solr) and manage all related services, just like every other service included in CDH (Cloudera’s distribution of Apache Hadoop and related projects). In this how-to, you will learn the steps involved […]
In December 2012, while Cloudera Impala was still in its beta phase, we provided a roadmap for planned functionality in the production release. In the same spirit of keeping Impala users, customers, and enthusiasts well informed, this post provides an updated roadmap for upcoming releases later this year and in early 2014. But first, a thank-you: […]
At Cloudera, we believe that Cloudera Manager is the best way to install, configure, manage, and monitor your Apache Hadoop stack. Of course, most users prefer not to take our word for it — they want to know how Cloudera Manager works under the covers, first. In this post, I’ll explain some of its inner workings. […]
[Ed. Note, added May 17, 2016: Much of information below is now outdated/deprecated. For current information about the parcel format, see the documentation.] Have you ever wished you could upgrade to the latest CDH minor release with just a few mouse clicks, and even without taking any downtime on your cluster? Well, with Cloudera Manager […]
At 5 pm PDT on June 30, a leap second was added to the Universal Coordinated Time (UTC). Within an hour, Cloudera Support started receiving reports of systems running at 100% CPU utilization. The Support Team worked quickly to understand and diagnose the problem and soon published a solution. Bugs due to the leap second […]