Explain the hadoop-core configuration?
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Suppose Hadoop spawned 100 tasks for a job and one of the task failed. What will Hadoop do?
Explain Erasure Coding in Apache Hadoop?
Why is hadoop faster?
How can I restart namenode?
What are the four characteristics of Big Data?
How to resolve ioexception: cannot create directory, while formatting namenode in hadoop?
How can I install Cloudera VM in my system?
explain Metadata in Namenode?
how can we change Replication Factor?
What is the functionality of jobtracker in hadoop?
What is the jobtracker?
What are the site-specific configuration files in Hadoop?
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