Implement the following file management tasks in Hadoop: a) Adding files and directories b) Retrieving files c) Deleting files Hint: A typical Hadoop workflow creates data files (such as log files) elsewhere and copies them into HDFS using one of the above command line utilities. Program: The most common file management tasks in Hadoop includes: Adding files and directories to HDFS Retrieving files from HDFS to local filesystem Deleting files from HDFS Hadoop file commands take the following form: hadoop fs - cmd Where cmd is the specific file command and <args> is a variable number of arguments. The command cmd is usually named after the corresponding Unix equivalent. For example, the command for listing files is ls as in Unix. a) Adding Files and Directories to HDFS Creating Directory in HDFS $ hadoop fs - mkdir foldername (syntax) $ ha...
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