Created
May 5, 2019 06:28
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| hdfs dfs -mkdir input | |
| hdfs dfs -put ${HADOOP_HOME}/etc/hadoop/*.xml input | |
| hadoop jar ${HADOOP_HOME}/share/hadoop/mapreduce/hadoop-mapreduce-examples-*.jar grep input output 'dfs[a-z.]+' | |
| hdfs dfs -cat output/* |
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