MindTree – Hadoop Interview Questions

Here is the list of Hadoop Interview Questions which are recently asked in MindTree company. These questions are included for both Freshers and Experienced professionals.

  1. What is heap error and how can you fix it?
  2. How many joins does MapReduce have and when will you use each type of join?
  3. What are sinks and sources in Apache Flume when working with Twitter data?
    4. Free PDF : Get our updated Hadoop Course Content pdf
  4. How many JVMs run on a DataNode and what is their use?
  5. If you have configured Java version 8 for Hadoop and Java version 7 for Apache Spark, how will you set the environment variables in the basic configuration file?
  6. Differentiate between bash and basic profile.
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TOP MNC's HADOOP INTERVIEW QUESTIONS & ANSWERS

Here we listed all Hadoop Interview Questions and Answers which are asked in Top MNCs. Periodically we update this page with recently asked Questions, please do visit our page often and be updated in Hadoop .