We have a directory structure /usr/local/jboss/server/{$app_name}/log/*.log which contains 1000 log files. A web application has been logging to the cloud.log file, the attempts of a user called test. The code logs the following way: log.debug(username); where the username equals “test”. What command line application and or combinations of applications will you call in order to create a file named user_log.csv that contains the following lines, where the timestamp is sorted: timestamp,username
List the benefits of Spark over MapReduce.
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Hello i am a chemical engineer presently looking for a job i am applying many jobs in naukri and in all job portals but i am not getting any call or interview so kindly some one help me in this regard soundar
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