fix exlude error

[cjuexuan]

fix exclude error ,if use old ,we will exclude hadoop by spark ,and cause classnotfind error

[cjuexuan]

I'm so sorry about this,because I can't find a hadoop lib in lib dir ,and the I run dependencyTree > tree and in vi I find the hadoop lib in reload,so I do this ,but what can we do to load the hadoop lib in lib dir

[cjuexuan]

oh ,I see , we should delete Test on " "org.apache.hadoop" % "hadoop-common" % hadoopVersion "

[akshayrai]

@cjuexuan, I am not sure how I missed these messages.

Dr. Elephant gets the hadoop jars from the hadoop classpath. It adds them to the classpath before starting. You can take a look in the compile.sh script(search for hadoop classpath, line 104). We shouldn't include the hadoop jars in the lib as they can conflict with the hadoop jars from the environment where you are running.

[cjuexuan]

@akshayrai thx