How can I install Cloudera VM in my system?
how to share the metastore within multiple users?
What is the function of NodeManager?
Explain how do ‘map’ and ‘reduce’ works?
What are the core components of Apache Hadoop?
What is the purpose of dfsadmin tool?
What is the problem with small files in Apache Hadoop?
Is hadoop open source?
How to keep HDFS cluster balanced?
How does a namenode handle the failure of the data nodes?
What is the difference between SQL and NoSQL?
Which command is used for the retrieval of the status of daemons running the hadoop cluster?
What is output format in hadoop?