Tag Archives: logs

How-to: Deploy and Configure Apache Kafka in Cloudera Enterprise

Categories: How-to Kafka

With Kafka now formally integrated with, and supported as part of, Cloudera Enterprise, what’s the best way to deploy and configure it?

Earlier today, Cloudera announced that, following an incubation period in Cloudera Labs, Apache Kafka is now fully integrated into Cloudera’s Big Data platform, Cloudera Enterprise (CDH + Cloudera Manager). Our customers have expressed strong interest in Kafka, and some are already running Kafka in production.

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Apache Hive 1.0.0 Has Been Released

Categories: Community Hive

The Apache Hive PMC has recently voted to release Hive 1.0.0 (formerly known as Hive 0.14.1).

This release is recognition of the work the Apache Hive community has done over the past nine years and is continuing to do. The Apache Hive 1.0.0 release is a codebase that was expected to be released as 0.14.1 but the community felt it was time to move to a 1.x.y release naming structure.

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How-to: Deploy Apache Hadoop Clusters Like a Boss

Categories: Hadoop Hardware How-to

Learn how to set up a Hadoop cluster in a way that maximizes successful production-ization of Hadoop and minimizes ongoing, long-term adjustments.

Previously, we published some recommendations on selecting new hardware for Apache Hadoop deployments. That post covered some important ideas regarding cluster planning and deployment such as workload profiling and general recommendations for CPU, disk, and memory allocations. In this post, we’ll provide some best practices and guidelines for the next part of the implementation process: configuring the machines once they arrive.

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Using Impala, Amazon EMR, and Tableau to Analyze and Visualize Data

Categories: Cloud General Guest

Our thanks to AWS Solutions Architect Rahul Bhartia for allowing us to republish his post below.

Apache Hadoop provides a great ecosystem of tools for extracting value from data in various formats and sizes. Originally focused on large-batch processing with tools like MapReduce, Apache Pig, and Apache Hive, Hadoop now provides many tools for running interactive queries on your data, such as Impala, Drill, and Presto. This post shows you how to use Amazon Elastic MapReduce (Amazon EMR) to analyze a data set available on Amazon Simple Storage Service (Amazon S3) and then use Tableau with Impala to visualize the data.

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How-to: Install CDH on Mac OSX 10.9 Mavericks

Categories: CDH General

This overview will cover the basic tarball setup for your Mac.

If you’re an engineer building applications on CDH and becoming familiar with all the rich features for designing the next big solution, it becomes essential to have a native Mac OSX install. Sure, you may argue that your MBP with its four-core, hyper-threaded i7, SSD, 16GB of DDR3 memory are sufficient for spinning up a VM, and in most instances —

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