1 comment on “Resolving the Failure Issue of NameNode”

Resolving the Failure Issue of NameNode


In the previous blog "Smattering of HDFS", we learnt that "The NameNode is a Single Point of Failure for the HDFS Cluster". Each cluster had a single NameNode and if that machine became unavailable, the whole cluster would become unavailable…

2 comments on “Smattering of HDFS”

Smattering of HDFS


INTRODUCTION TO HDFS :- Hadoop is an open-source framework that allows to store and process big data in a distributed environment across clusters of computers.It has many similarities with existing distributed file systems. However, the differences from other distributed file…