what is a datanode?
No Answer is Posted For this Question
Be the First to Post Answer
In which location Name Node stores its Metadata and why?
How to write a Custom Key Class?
How to enable/configure the compression of map output data in hadoop?
How to resolve small file problem in hdfs?
What do masters consist of?
How can we change the split size if our commodity hardware has less storage space?
Explain Erasure Coding in Apache Hadoop?
Have you ever used Counters in Hadoop. Give us an example scenario?
Why the name ‘hadoop’?
Define a datanode?
What is Hadoop streaming?
Which are the three main hdfs-site.xml properties?