Which command is used for the retrieval of the status of daemons running the hadoop cluster?


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

Post New Answer

More Apache Hadoop Interview Questions

What is the main purpose of HDFS fsck command?

0 Answers  


What is a JobTracker in Hadoop? How many instances of JobTracker run on a Hadoop Cluster?

0 Answers  


What alternate way does HDFS provides to recover data in case a Namenode

0 Answers  


What is unstructured data?

0 Answers  


What is inputsplit in hadoop? Explain.

0 Answers  






How to configure hadoop to reuse JVM for mappers?

0 Answers  


Explain how is hadoop different from other data processing tools?

0 Answers  


What is inputformat in hadoop?

0 Answers  


Can we do online transactions(oltp) using hadoop?

0 Answers  


What are the benefits of block transfer?

0 Answers  


What is Writable & WritableComparable interface?

0 Answers  


How the Client communicates with HDFS?

0 Answers  


Categories