Have a look at the intellij setup https://cwiki.apache.org/confluence/display/SPARK/Useful+Developer+Tools#UsefulDeveloperTools-IntelliJ Once you have the setup ready, you don't have to recompile the whole stuff every time.
Thanks Best Regards On Mon, Mar 21, 2016 at 8:14 AM, Tenghuan He <tenghua...@gmail.com> wrote: > Hi everyone, > > I am trying to add a new method to spark RDD. After changing the code > of RDD.scala and running the following command > mvn -pl :spark-core_2.10 -DskipTests clean install > It BUILD SUCCESS, however, when starting the bin\spark-shell, my > method cannot be found. > Do I have to rebuild the whole spark project instead the spark-core > submodule to make the changes work? > Rebuiling the whole project is too time consuming, is there any better > choice? > > > Thanks & Best Regards > > Tenghuan He > >
