In previous post we learned about HDFS building blocks namenode, datanode , secondry namenode. In this post, I will be discussing read and ...Read More
Internals of Read and write operation in hadoop
Reviewed by Nikhil Ranjan
on
March 30, 2015
Rating: 5
In order to accept user input via console and display result, python has in built methods like raw_input() and print(). We have seen uses of...Read More
Python Input and Output
Reviewed by Nikhil Ranjan
on
March 28, 2015
Rating: 5
Since Oracle’s Sun Java JDK packages has been removed from the Ubuntu partner repositories. Now we are left with two option: either go with...Read More
Oracle JDK installation in Ubuntu
Reviewed by Nikhil Ranjan
on
March 22, 2015
Rating: 5
In previous post we learned that, NameNode(NN) and DataNode(DN) are main building block of HDFS(Hadoop Distributed File system).In this post...Read More
NameNode, DataNode and Secondary NameNode
Reviewed by Nikhil Ranjan
on
March 21, 2015
Rating: 5
Database technologies has went through dramatic transformation from pre-stage flat-file system to relational database system(RDBMS). Undoub...Read More
Big data evolution - Relational model to Hadoop ecosystem
Reviewed by Nikhil Ranjan
on
March 15, 2015
Rating: 5