Pig Latin in Hadoop’s Pig Programs
Input Splits in Hadoop’s MapReduce
Running Statistical Models in Hadoop’s MapReduce

3 Hadoop Cluster Configurations

Three-rack Hadoop deployment

A medium-size cluster has multiple racks, where the three master nodes are distributed across the racks.

Hadoop’s resiliency is starting to become apparent: Even if an entire rack were to fail (for example, both ToR switches in a single rack), the cluster would still function, albeit at a lower level of performance. A slave node failure would barely be noticeable.

  • Add a Comment
  • Print
  • Share

Recommends

Promoted Stories From Around The Web

COMMENTS »
blog comments powered by Disqus
HBase Tuning Prerequisites
Networking and Hadoop Clusters
Comparing Hadoop Distributions
YARN’s Node Manager in Hadoop
How to Launch a MapReduce Application in Hadoop 1