what are Task Tracker and Job Tracker?
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What is the purpose of dfsadmin tool?
What is the port number for NameNode
Explain how input and output data format of the hadoop framework?
Explain the features of fully distributed mode?
How to resolve ioexception: cannot create directory, while formatting namenode in hadoop?
Can Apache Kafka be used without Zookeeper?
How to change replication factor of files already stored in HDFS?
Which are the three main hdfs-site.xml properties?
Explain the core components of hadoop?
How to resolve IOException: Cannot create directory
What are the different types of Znodes?
what are the nodes in the Hadoop cluster?
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