What are the port numbers of namenode, job tracker and task tracker?
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How a task is scheduled by a jobtracker?
Is hadoop required for data science?
How to use Apache Zookeeper command line interface?
how can we change Replication Factor?
What is partioner in hadoop? Where does it run,mapper or reducer?
What is Hadoop Custom partitioner ?
How can you connect an application
Is hadoop obsolete?
How is security achieved in Apache Hadoop?
How to change Replication Factor For below cases ?
Explain the features of pseudo mode?
What are the benefits of block transfer?
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