What is Hadoop serialization?
What are the most commonly defined input formats in Hadoop?
What is the function of NodeManager?
Mention what is the number of default partitioner in Hadoop?
What is yarn in hadoop?
What is a speculative execution in Apache Hadoop MapReduce?
Does this lead to security issues?
What is keyvaluetextinputformat?
What is a checkpoint?
What is the difference between Gen1 and Gen2 Hadoop with regards to the Namenode?
What will be the consideration while we do Hardware Planning for Master in Hadoop architecture?
What is Schema on Read and Schema on Write?
What is structured data?