I have a question about hadoop that how to modify the wordcount program to
give the top K words according to their occurrences.
The naive method is to count and sort but it needs too many lines of code
and is not elegant. Another one uses a data structure, called TreeMap, to
solve this problem, wh
Hi deal all,
I tried to compile my own WordCount.java using the following command:
javac -classpath
/usr/local/Cellar/hadoop/2.2.0/libexec/share/hadoop/common/hadoop-common-2.2.0:/usr/local/Cellar/hadoop/2.2.0/libexec/share/hadoop/mapreduce/hadoop-mapreduce-client-core-2.2.0.jar:/usr/local/Cell
Hi deal all,
I tried to compile my own WordCount.java using the following command:
*javac -classpath
/usr/local/Cellar/hadoop/2.2.0/libexec/share/hadoop/common/hadoop-common-2.2.0:/usr/local/Cellar/hadoop/2.2.0/libexec/share/hadoop/mapreduce/hadoop-mapreduce-client-core-2.2.0.jar:/usr/local/Cella
