What is oozie in hadoop?
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Why do we use HDFS for applications having large data sets and not when there are lot of small files?
What is the function of NodeManager?
What are the additional benefits YARN brings in to Hadoop?
How client application interacts with the NameNode?
Define streaming?
What is the purpose of RawComparator interface?
Can hive run without hadoop?
What platform and java version are required to run hadoop?
What happens in a textinputformat?
Is fs.mapr.working.dir a single directory?
How to restart Namenode?
What are the limitations of importing RDBMS tables into Hcatalog directly?
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