Apache Hadoop and related technologies are getting very popular in the Big Data and Analytics world. These technologies serve very specific requirements though there exists some overlap between some of these technologies. It can get very confusing for an IT professional, coming from a non-Big Data domain, and try to understand which technology is best suited for a given requirement.
In this two-part series, we will discuss some of the critical technologies which are part of overall Hadoop ecosystem, and will also see some of the requirements/use-cases, which these technologies cater for.
The first part is available at https://dzone.com/articles/techtalk-apache-hadoop-and-related-technologies-fo