Media Summary: Lets understand JobTracker,TaskTracker,Datanode Namenode,SecondaryNamenode are discussed exclusively in a separate ... In this video it has been described about the daemons in Hadoop cluster 1.X and what is the importance of the 1. NameNode: Master Node that stores meta data for all files and directories. 2. DataNode: Slave Node that contains actual data.
6 Hadoop Daemons - Detailed Analysis & Overview
Lets understand JobTracker,TaskTracker,Datanode Namenode,SecondaryNamenode are discussed exclusively in a separate ... In this video it has been described about the daemons in Hadoop cluster 1.X and what is the importance of the 1. NameNode: Master Node that stores meta data for all files and directories. 2. DataNode: Slave Node that contains actual data. Visit This video belongs to playlist ... Dear all, This video contains the description about 5 Hello Guys, Below topics covered in this part of session. 1. What are
012 HDFS Daemons Secondary NameNode Explained
