Category Archives: Cloud

How-to: Use Impala on Amazon EMR

Categories: Cloud How-to Impala

Developers, rejoice: Impala is now available on EMR for testing and evaluation.

Very recently, Amazon Web Services announced support for running Cloudera Impala queries on its Elastic MapReduce (EMR) service. This is very good news for EMR users — as well as for users of other platforms interested in kicking Impala’s tires in a friction-free way. It’s also yet another sign that Impala is rapidly being adopted across the ecosystem as the gold standard for interactive SQL and BI queries on Apache Hadoop.

Read more

How-to: Create a CDH Cluster on Amazon EC2 via Cloudera Manager

Categories: CDH Cloud Cloudera Manager How-to Impala Ops and DevOps

Editor’s Note (added Feb. 25, 2015): For releases beyond 4.5, Cloudera recommends the use of Cloudera Director for deploying CDH in cloud environments. 

Cloudera Manager includes a new express installation wizard for Amazon Web Services (AWS) EC2. Its goal is to enable Cloudera Manager users to provision CDH clusters and Cloudera Impala (the open source distributed query engine for Apache Hadoop) on EC2 as easily as possible (for testing and development purposes only,

Read more

From Zero to Impala in Minutes

Categories: Cloud Guest How-to Impala

This was post was originally published by U.C. Berkeley AMPLab developer (and former Clouderan) Matt Massie, on his personal blog. Matt has graciously permitted us to re-publish here for your convenience.

Note: The post below is valid for Impala version 0.6 only and is not being maintained for subsequent releases. To deploy Impala 0.7 and later using a much easier (and also free) method, use this how-to.

Read more

How-to: Set Up an Apache Hadoop/Apache HBase Cluster on EC2 in (About) an Hour

Categories: CDH Cloud Cloudera Manager How-to

Note (added July 8, 2013): The information below is deprecated; we suggest that you refer to this post for current instructions.

Today we bring you one user’s experience using Apache Whirr to spin up a CDH cluster in the cloud. This post was originally published here by George London (@rogueleaderr) based on his personal experiences; he has graciously allowed us to bring it to you here as well in a condensed form.

Read more