How can we check whether namenode is working or not?
No Answer is Posted For this Question
Be the First to Post Answer
What is a heartbeat in HDFS?
What is the communication channel between client and namenode/datanode?
What is the best hardware configuration to run Hadoop?
What is compute and Storage nodes?
What happens to job tracker when namenode is down?
Name the examples of some companies that are using hadoop structure?
What is the difference between Apache Hadoop and RDBMS?
Is hadoop obsolete?
What is difference between secondary namenode, checkpoint namenode & backupnod secondary namenode, a poorly named component of hadoop?
Explain the shuffle?
How many instances of tasktracker run on a hadoop cluster?
How to use Apache Zookeeper command line interface?