Is secondary namenode a substitute to the namenode?


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

Post New Answer

More Apache Hadoop Interview Questions

What is HDFS Block size? How is it different from traditional file system block size?

1 Answers  


How to change replication factor of files already stored in HDFS?

0 Answers  


What mechanism does hadoop framework provides to synchronize changes made in distribution cache during runtime of the application?

0 Answers  


How hdfa differs with nfs?

0 Answers  


Where is the Mapper Output intermediate kay-value data stored ?

0 Answers  






How did you debug your Hadoop code ?

0 Answers  


How can one increase replication factor to a desired value in Hadoop?

0 Answers  


How blocks are distributed among all data nodes for a particular chunk of data?

0 Answers  


Where is the Mapper Output stored?

0 Answers  


How to change from su to cloudera?

0 Answers  


Define a namenode?

0 Answers  


Can NameNode and DataNode be a commodity hardware?

0 Answers  


Categories