Ambari 2.4

Jeff Sposetti discusses improvements in Ambari 2.4:

Reduce time to troubleshoot problems. Apache Hadoop components create a lot of log data. Accessing that log data to understand what the component is telling you, especially when issues arise, is critical. Apache Ambari includes a new Log Search service that provides agents for log collection and a delivers a custom UI for searching those logs. This is essential to providing a streamlined approach to searching for stack traces and exceptions across all nodes in the cluster.

I have enjoyed watching Ambari mature as a product.

Related Posts

Kafka Partitioning Strategies

Amy Boyle shares some thoughts on Kafka partitioning strategy: If you have enough load that you need more than a single instance of your application, you need to partition your data. The producer clients decide which topic partition data ends up in, but it’s what the consumer applications will do with that data that drives […]

Read More

Single-Node Hadoop 3 Installation

Mark Litwintschik has a fairly simple guide for installing Hadoop 3 on a single node for testing: This post is meant to help people explore Hadoop 3 without feeling the need they should be using 50+ machines to do so. I’ll be using a fresh installation of Ubuntu 16.04.2 LTS on a single computer. The […]

Read More


September 2016
« Aug Oct »