Category Archives: Cloud

Analytics and BI on Amazon S3 with Apache Impala (Incubating)

Categories: Cloud Impala Ops and DevOps Performance

Thanks to new optimizations for running Impala on Amazon S3, doubling cluster size on AWS doubles multi-user performance while keeping total workload cost roughly the same.

With public-cloud deployments becoming increasingly popular, Cloudera is continuing to build out the capabilities of its platform to best take advantage of the cost-effective and flexible nature of the cloud. The current release of Cloudera’s platform (5.8) includes a major step forward in that area with Impala 2.6 able to store and query data directly from the Amazon S3 object store.

Read More

Cloudera Navigator Optimizer Graduates from Beta, is Now Generally Available

Categories: Cloud Cloudera Navigator Hadoop

This new release includes, among other things, support for “slicing and dicing” workloads by user/application/report, workload breakdown by similar queries, and alerts for Apache Hive and Apache Impala (incubating) best practices.

Cloudera Navigator Optimizer enables database architects and database administrators (DBAs) to gain in-depth understanding of their SQL workloads running in data warehouse environments or on Apache Hadoop. Navigator Optimizer makes planning offload projects more predictable by assessing risk and reducing development costs.

Read More

What’s New in Cloudera Director 2.1?

Categories: CDH Cloud Cloudera Manager Hadoop

This new release contains, among other things, support for usage-based billing, deployments to Microsoft Azure, and deployments across providers or regions.

Cloudera Director is a manifestation of Cloudera’s commitment to provide a simple and reliable way to deploy, scale, and manage Apache Hadoop in the cloud of your choice. Cloudera Director enables you to deploy production-ready clusters for big data applications and successfully run workloads in the cloud. With Cloudera Director 2.1,

Read More

How-to: Deploy a Secure Enterprise Data Hub on AWS (Part 2)

Categories: Cloud How-to Security

Learn how to use Cloudera Director, Microsoft Active Directory, and Centrify Express to deploy a secure EDH cluster for workloads in the public cloud.

In Part 1 of this series, you learned about configuring Microsoft Active Directory and Centrify Express for optimal security across your Cloudera-powered EDH, whether for on-premise or public-cloud deployments. In this concluding installment, you’ll learn the cloud-specific pieces in this process, including some AWS fundamentals and in-depth details about cluster provisioning using Cloudera Director.

Read More

How-to: Deploy a Secure Enterprise Data Hub on AWS

Categories: CDH Cloud How-to Ops and DevOps

Learn how to use Cloudera Director, Microsoft Active Directory, and Centrify Express to deploy a secure EDH cluster for workloads in the public cloud. 

There are several best practices for deploying a secure Apache Hadoop-powered enterprise data hub (EDH) cluster on Amazon Web Services (AWS), including use of Centrify Express for Linux-to-Active Directory host integration and Microsoft Active Directory as the core integration point for identity, authentication, authorization, and public key infrastructure (PKI).

Read More