What is DistributedCache and its purpose?
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Is it necessary to write jobs for hadoop in the java language?
How can we change the split size if our commodity hardware has less storage space?
What are the two main components of ResourceManager?
Which one is default InputFormat in Hadoop ?
What do you know by storage and compute node?
Define streaming?
What is a Task instance in Hadoop? Where does it run?1
What is your favourite tool in the hadoop ecosystem?
What stored in HDFS?
What is Apache Hadoop?
What is the purpose of RawComparator interface?
What exactly is hadoop?
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