Explain the features of stand alone (local) mode?
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What is the main purpose of HDFS fsck command?
what is a datanode?
Explain use cases where SequenceFile class can be a good fit?
What mechanism does hadoop framework provides to synchronize changes made in distribution cache during runtime of the application?
What is a secondary namenode?
On What concept the Hadoop framework works?
How can I install Cloudera VM in my system?
Explain the difference between NameNode
Define a combiner?
What stored in HDFS?
What is the use of Combiner?
Is hadoop a memory?