Is hadoop obsolete?
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What do you know by storage and compute node?
What is Input Split in hadoop?
What are the additional benefits YARN brings in to Hadoop?
what is meaning Replication factor?
what is a datanode?
Define a datanode?
What is inputsplit in hadoop? Explain.
What is configuration of a typical slave node on Hadoop cluster? How many JVMs run on a slave node?
Define fault tolerance?
What is HDFS Block size? How is it different from traditional file system block size?
On what basis Namenode will decide which datanode to write on?
Can NameNode and DataNode be a commodity hardware?
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