Run Sample MapReduce Examples | Apache Hadoop YARN Install Quick Start | InformIT

Run Sample MapReduce Examples | Apache Hadoop YARN Install Quick Start | InformIT

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日期:2025-10-04
Run Sample MapReduce Examples To test your installation, run the sample “pi” program that calculates the value of pi using a quasi-Monte Carlo method and MapReduce. Change to user hdfs and run the following: # su - hdfs $ cd /opt/yarn/hadoop-2.2.0/bin $ e...看更多