Hadoop is an ecosystem for big data problems, this Quiz is for people of Mainframe background.
This Quiz Covers the Below Topics
- Hadoop eco system
- SQL engine
- Job scheduling
- Workflow of jobs
Link to Hadoop Quiz
Hadoop Batch jobs – types and their simple explanation
- Pseudo-distributed mode: All the daemons run on a single machine and this setting mimics the behavior of a cluster. All the daemons run on your machine locally using the HDFS protocol. There can be multiple mappers and reducers.
- Fully-distributed mode: This is how Hadoop runs on a real cluster.
- Here’s is complete guide to create Hadoop project in eclipse a document published by Stanford University.