Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / priyanka
namenode is the centerpieces of an hdfs filesystem.it keeps the directory tree of all files in the file system,namenode is a singlepoint of failure in hdfs
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Is hadoop based on google mapreduce?
How can I restart namenode?
How is security achieved in Apache Hadoop?
What are the limitations of importing RDBMS tables into Hcatalog directly?
What does job conf class do?
What do slaves consist of?
How client application interacts with the NameNode?
What are the steps to submit a Hadoop job?
What is cloudera and why it is used?
What are the stable versions of Hadoop?
What is a Secondary Namenode? Is it a substitute to the Namenode?
What are the network requirements for using hadoop?
What is the difference between Apache Hadoop and RDBMS?
Whats is distributed cache in hadoop?
What is the default block size in Hadoop 1 and in Hadoop 2? Can it be changed?
