Overview These steps will show you how to run the famous MR wordcount sample JAR in the Hortonworks sandbox. Steps 1- Go to /usr/hdp/current/hadoop-mapreduce-client 2- Create a directory in HDFS where the inputFile will reside 3- Create the inputFile in the local file system 4- Copy the above file from the local file system, into … Continue reading Running the sample MapReduce JAR in Hortonworks Sandbox
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