Explain Erasure Coding in Hadoop?
Explain how jobtracker schedules a task?
What is partitioning?
How can you native libraries be included in yarn jobs?
Compare Apache Hadoop and Apache Spark?
Is Namenode machine same as DataNode machine as in terms of hardware in Hadoop?
What are the main components of hadoop?
What is TaskTracker?
Suppose hadoop spawned 100 tasks for a job and one of the tasks failed. What will hadoop do?
List out the different stream grouping in apache storm?
Mention what are the most common input formats defined in hadoop?
What is the purpose of RecordReader in hadoop?
What does name-node mean in hadoop?