Define a datanode?


No Answer is Posted For this Question
Be the First to Post Answer

Post New Answer

More Apache Hadoop Interview Questions

How does a namenode handle the failure of the data nodes?

0 Answers  


What is Schema on Read and Schema on Write?

0 Answers  


What is Partioner in hadoop? Where does it run

0 Answers  


What is the main purpose of HDFS fsck command?

0 Answers  


Name the examples of some companies that are using hadoop structure?

0 Answers  






What is column families? What happens if you alter the block size of ColumnFamily on an already populated database?

0 Answers  


What is the best hardware configuration to run Hadoop?

0 Answers  


How Mapper is instantiated in a running job?

0 Answers  


Is hadoop obsolete?

0 Answers  


What is hbase in hadoop?

0 Answers  


What does /etc /init.d do?

0 Answers  


How many maximum jvm can run on a slave node?

0 Answers  


Categories