Mention what is the use of Context Object?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Apache Hadoop Interview Questions

Where is the Mapper Output intermediate kay-value data stored ?

0 Answers  


What is a checkpoint?

0 Answers  


What's the best way to copy files between HDFS clusters?

0 Answers  


What are the problems with Hadoop 1.0?

0 Answers  


How many instances of tasktracker run on a hadoop cluster?

0 Answers  


Does this lead to security issues?

0 Answers  


How many instances of a jobtracker run on hadoop cluster?

0 Answers  


What is hbase in hadoop?

0 Answers  


How can we change the split size if our commodity hardware has less storage space?

0 Answers  


What is the purpose of RawComparator interface?

0 Answers  


What do you know about nlineoutputformat?

0 Answers  


Does the hdfs client decide the input split or namenode?

0 Answers  


Categories