What is the command to change the replication factor ?
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How ordering in hdfs is finished?
What is meant by streaming access?
Is hadoop still in demand?
What happen when namenode enters in safemode in hadoop?
Can you explain rack awareness?
What is active and passive NameNode in Hadoop?
What is the difference between TextInputFormat and KeyValueInputFormat class?
What are the important features of hadoop?
What are the features of Standalone (local) mode?
What is the use of cloudera?
Give me the examples of Columnar database ?
What do you understand by standalone (or local) mode?
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