Lesson Plan #1

Load the file in hadoop hdfs

• command: Hadoop fs -cat

Append the second file to the first file

• command: hdfs dfs appendToFile

Visualize file with Hue

Head and tail lines of the combined file

• 1command: Hadoop fs -cat |head/tail

Create a new text file loaded into hdfs and try to append all three datasets

• command: hdfs dfs appendToFile /dir The new.txt is the new combined file.