what are the steps involved in decommissioning removing
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how can we change Replication Factor?
How does a namenode handle the failure of the data nodes?
What do the master class and the output class do?
In cloudera there is already a cluster, but if I want to form a cluster on ubuntu can we do it?
What is Apache Hadoop? Why is Hadoop essential for every Big Data application?
Explain Erasure Coding in Apache Hadoop?
what is SPF?
Name some companies that use Hadoop?
what are the nodes in the Hadoop cluster?
How can we look for the namenode in the browser?
Define tasktracker.
What is a Record Reader in hadoop?
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