Wednesday, January 13, 2016

Hadoop Interview Questions

1) How to write the output of PIG script into a JSON file?

2) What is the data injection tool you used? how to increase the limit?
  and how and what exactly the parallel tasks run while doing the data injection?

at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)

AWS certification question

AWS AWS Hi! this is for questions related to AWS questions. EC2 instances EC2 storage types cold HDD : 1. Defines performance in terms...

  • Difference between Text and String DataTypes in Hadoop
    Here I am going to discuss some of the differences between Text and String class in Hadoop. Text class lies in the package: import org.ap...
  • Interview Questions
    Q: What is the library you used in spring to connect to database? Spring JDBC template. Q: What and all involved in fetching the data ...
  • AWS certification question
    AWS AWS Hi! this is for questions related to AWS questions. EC2 instances EC2 storage types cold HDD : 1. Defines performance in terms...