What Does Apache Spark Mean?
Apache Spark is an open-source program used for data analytics. It's part of a greater set of tools, including Apache Hadoop and other open-source resources for today’s analytics community.
Experts describe this relatively new open-source software as a data analytics cluster computing tool. It can be used with the Hadoop Distributed File System (HDFS), which is a particular Hadoop component that facilitates complicated file handling.
Some IT pros describe the use of Apache Spark as a potential substitute for the Apache Hadoop MapReduce component. MapReduce is also a clustering tool that helps developers process large sets of data. Those who understand the design of Apache Spark point out that it can be many times faster than MapReduce, in some situations.