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Run MapReduce with Hadoop JAR Files by Namma ooru is a document available to read on EtoBox.
What is Run MapReduce with Hadoop JAR Files about?
The document provides steps to create a Java project in Eclipse called "wordcount" that counts the frequency of words in a file. It involves: 1. Creating a Java project, package, and class in Eclipse for the wordcount program. 2. Adding external JAR files to the project from the hadoop_jars folder to resolve errors. 3. Exporting the project as a JAR file called "wordcount.jar". 4. Running the JAR file on a test text file using Hadoop MapReduce and viewing the output of word counts.
- Author
- Namma ooru
- Language
- EN