Shulou(Shulou.com)06/03 Report--

1) mkdir input

2) cd intput

3) echo "hello word" > file1.txt

4) echo "hello Hadoop" > file2.txt

5) echo "hello mapreduce" > > file2.txt

6) more file2.txt

7) hadoop fs-mkdir / wc_input

8) hadoop fs-ls /

9) hadoop fs-put ~ / input/fi* / wc_input

10) hadoop fs-ls / wc_input

11) hadoop jar share/hadoop/mapreduce/hadoop-mapreduce-examples-2.7.3.jar wordcount / wc_input / output

12) hadoop fs-ls / output

13) hadoop fs-cat / output/part-r-00000

Screenshot of the execution result:

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