Step By Step Mapreduce Example run on hadoop 2 7 1 with video
Step By Step Mapreduce Example run on hadoop 2 7 1 with video Step 1: open terminal using ctrl+alt+T Step 2: go to hadoop user using hadoopashish@ubuntu:su hadoop-user Step 3: Start all Hadoop using below command hadoop-user@ubantu : start-all.sh Step 4: Make new Data Directory on Desktop and create on text file in side Data folder which is on desktop Desktop/data/text.txt Step 5: After start hadoop just type below text hadoop-user@ubantu : jps 6385 ResourceManager 6146 SecondaryNameNode 5637 NameNode 6696 NodeManager 5866 DataNode 12510 Jps Step 6: after doing this You have to go on below path hadoop-user@ubantu : cd /usr/local/hadoop/ or which path inside your Directory Mine is hadoop-user@ubantu : cd /usr/local/hadoop-2.7.1/ Step 7 : after going in this folder you have to type hadoop-user@ubantu : cd /usr/local/hadoop-2.7.1 $ bin/hdfs dfs -mkdir /user after this press enter hadoop-user@ubantu : cd /usr/local/hadoop-2.7.1 $ bin/hdfs dfs -mkdir /user/ashish/...