What is zookeeper in hadoop?
No Answer is Posted For this Question
Be the First to Post Answer
What is Apache Hadoop? Why is Hadoop essential for every Big Data application?
Can you give us some more details about ssh communication between masters and the slaves?
How does an hadoop application look like or their basic components?
Have you ever used Counters in Hadoop. Give us an example scenario?
What do you know about sequencefileinputformat?
What happens to a namenode, when job tracker is down?
Can we call vms as pseudos?
What do the master class and the output class do?
What does /var/hadoop/pids do?
How blocks are distributed among all data nodes for a particular chunk of data?
What do you mean by taskinstance?
What is safe mode in Hadoop?