What is a Combiner?
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What is the difference between a Hadoop and Relational Database and Nosql?
What is Hadoop Custom partitioner ?
Define a combiner?
Define fault tolerance?
What does ‘jps’ command do?
What is Your Cluster size ?
Why are the number of splits equal to the number of maps?
What is HDFS High Availability?
what is a datanode?
What is the function of NodeManager?
How the HDFS Blocks are replicated?
How to change Replication Factor For below cases ?