Hadoop Ecosystem: Hadoop Tools for Crunching Big Data Problems
Share
Author
Turing
Author is a seasoned writer with a reputation for crafting highly engaging, well-researched, and useful content that is widely read by many of today's skilled programmers and developers.
Frequently Asked Questions
What is the difference between Hadoop and Hadoop Ecosystems?
Hadoop is a framework with many modules which are supported by a greater ecosystem of technologies. Whereas, the Hadoop Ecosystem is a platform that will provide many services for solving greater issues.
Why is Hadoop so popular in Big Data analytics?
Hadoop is so popular in Big Data analytics because it is very cost-effective when compared to traditional database management systems. Also, Hadoop is faster in providing a distributed file system. It will enable flexibility in accessing and processing data compared to traditional systems.
How does Spark fit into the Hadoop Ecosystem?
Apache Spark will fit into the Hadoop open-source community. You have to build it on top of the HDFS. But, Spark will not be tied to a two-stage MapReduce and this results in providing excellent performances quicker than the Hadoop MapReduce.
What are the stages of Big Data processing?
There are six stages in data processing which are as follows:
Data Collection
Data Preparation
Data Input
Data Processing
Data Interpretation / Output
Data Storage
What are the challenges in handling Big Data?
Here are some challenges that you may face while handling Big Data:
Not fully able to understand massive data
Unable to find qualified professionals
Misassumption in choosing the right Big Data tool
Issues with growing data
Security of the data
Integration of data from different sources
What is the difference between the Hadoop Ecosystem and the Spark Ecosystem?
Spark is an enhancement of Hadoop’s MapReduce. The major difference is Spark retains the data in memory while following further processes. And on the contrary MapReduce processes data on the disk. This makes data processing of Spark faster than MapReduce.