Big Data Developer
Big Data Developer – Most Exciting IT Job of the Century This century marks a new era, an era of Data. The data today is growing stupendously with each passing second. Hence, the role...
Tagged: big data
Yarn Comparison to MapReduce
Major Difference between map reduce 1 and mapreduce2 i.e YARN. In MapReduce 1, there are two types of daemon that control the job execution process: a jobtracker and one or more tasktrackers. The jobtracker...
Name Node and Data Node
HDFS works upon a master-slave architecture, where It consists of a single NameNode, referred as master node and many DataNodes, referred as slave nodes. Master node consists of all the meta information of the...
