hadoop - Apache giraph compile using maven -


i want modify examples in apache giraph. , using maven command "mvn compile; mvn package", compiled code , succeed. when run example hadoop, change doesn't appear. have use command "mvn install"?

for developing new giraph examples, not need modify giraph-example classes. instead, make new project , reference giraph jar files, create new class extends abstractcomputation, , override compute function. then, create jar file project , pass -libjars in command.


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