TCIF Big Data dag 3
De code in deze respository is gebaseerd op de Hadoop cursus van Surf/Sara.
Voorbeeld van een run:
RoelantardesMBP:hadoop roelant$ ls
hadoop-2.7.2 tcifbigdata
RoelantardesMBP:hadoop roelant$ cd tcifbigdata/code/wordcount/
RoelantardesMBP:wordcount roelant$ mvn package
RoelantardesMBP:wordcount roelant$ cd ../../..
RoelantardesMBP:hadoop roelant$ cd hadoop-2.7.2/
RoelantardesMBP:hadoop-2.7.2 roelant$ echo "one two three red red red blue yellow" > input/input.txt
RoelantardesMBP:hadoop-2.7.2 roelant$ bin/hadoop jar ../tcifbigdata/code/wordcount/target/wordcount-0.0.1-SNAPSHOT.jar nl/hu/hadoop/wordcount/WordCount inputfolder outputfolder
RoelantardesMBP:hadoop-2.7.2 roelant$ cat output/part-r-00000
blue 1
one 1
red 3
three 1
two 1
yellow 1
RoelantardesMBP:hadoop-2.7.2 roelant$