Tag Archives: questions

Using Apache Spark for Massively Parallel NLP at TripAdvisor

Categories: Guest Spark Use Case

Thanks to Jeff Palmucci, Director of Machine Learning at TripAdvisor, for permission to republish the following (originally appeared in TripAdvisor’s Engineering/Operations blog).

Here at TripAdvisor we have a lot of reviews, several hundred million according to the last announcement. I work with machine learning, and one thing we love in machine learning is putting lots of data to use.

I’ve been working on an interesting problem lately and I’d like to tell you about it.

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What’s New in Cloudera Director 1.5?

Categories: Cloud

Cloudera Director 1.5 is now available; this post describes what’s inside, including a new open source plugin interface.

Cloudera Director is the manifestation of Cloudera’s commitment to providing a simple and reliable way to deploy, scale, and manage Apache Hadoop in the cloud of your choice. With Cloudera Director 1.5, we continue the story of enabling production-ready clusters and big data applications by focusing on the following themes.

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Deploying Apache Kafka: A Practical FAQ

Categories: CDH Kafka

This post contains answers to common questions about deploying and configuring Apache Kafka as part of a Cloudera-powered enterprise data hub.

Cloudera added support for Apache Kafka, the open standard for streaming data, in February 2015 after its brief incubation period in Cloudera Labs. Apache Kafka now is an integrated part of CDH, manageable via Cloudera Manager, and we are witnessing rapid adoption of Kafka across our customer base.

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How-to: Get Started with CDH on OpenStack with Sahara

Categories: Cloud Guest

The recent OpenStack Kilo release adds many features to the Sahara project, which provides a simple means of provisioning an Apache Hadoop (or Spark) cluster on top of OpenStack. This how-to, from Intel Software Engineer Wei Ting Chen, explains how to use the Sahara CDH plugin with this new release.

[Ed note: Cloudera does not provide support for Cloudera Enterprise on OpenStack. Cloudera customers should contact their representative with questions.]

Prerequisites

This how-to assumes that OpenStack is already installed.

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Apache Phoenix Joins Cloudera Labs

Categories: Cloudera Labs HBase

We are happy to announce the inclusion of Apache Phoenix in Cloudera Labs.

[Update: A new package for Apache Phoenix 4.7.0 on CDH 5.7 was released in June 2016.]

Apache Phoenix is an efficient SQL skin for Apache HBase that has created a lot of buzz. Many companies are successfully using this technology, including Salesforce.com, where Phoenix first started.

Phoenix logo

With the news that Apache Phoenix integration with Cloudera’s platform has joined Cloudera Labs,

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