Explain edge nodes in hadoop?
What are the important features of hadoop?
Explain the common input formats in hadoop?
How are file systems checked in hdfs?
What is cassandra used for?
Can hadoop replace relational database?
Which database is used in hadoop?
What is metastore?
Is kafka a amqp?
Is kafka a message queue?
What are the advantages of kafka?
What is the benefit of kafka?
What is the difference between kafka and mq?
Where is kafka used?
What does rdd stand for?