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Un-Answered Questions { Software }
How is security achieved in Hadoop?
Why does one remove or add nodes in a Hadoop cluster frequently?
What is throughput in Hadoop?
How to restart NameNode or all the daemons in Hadoop?
What does jps command do in Hadoop?
What is fsck?
How to debug Hadoop code?
Explain Hadoop streaming?
What does hadoop-metrics.properties file do?
How Hadoop’s CLASSPATH plays a vital role in starting or stopping in Hadoop daemons?
What are the different commands used to startup and shutdown Hadoop daemons?
What is configured in /etc/hosts and what is its role in setting Hadoop cluster?
How is the splitting of file invoked in Hadoop framework?
Is it possible to provide multiple input to Hadoop? If yes then how?
Is it possible to have hadoop job output in multiple directories? If yes, how?
