For #1, 9 minutes seem to be normal. Here was duration for recent build on master branch:
[INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 10:44 min [INFO] Finished at: 2015-12-25T09:53:28-08:00 For #2, please take a look at https://spark.apache.org/docs/latest/submitting-applications.html Look for 'Run application locally;' Cheers On Sun, Dec 27, 2015 at 8:45 AM, salexln <sale...@gmail.com> wrote: > Thanks for the response, I have several more questions: > > *1) you should run zinc incremental compiler* > I run "./build/zinc-0.3.9/bin/zinc -scala-home $SCALA_HOME -nailed -start" > but the compilation time of > "build/mvn -DskipTests package' is still about 9 mins. Is this normal? > > *2) if you want breakpoints that should likely be done in local mode* > What do you mean by local mode? I've downloaded the latest version from > github, and then made my changes on it. > > *3) adjust the log4j.properties settings and you can start to see the > logInfo* > I've copied log4j.properties from log4j.properties.template and is it set: > log4j.rootCategory=INFO, console > > But I still do not see the logInfo in the console. > > > > > > -- > View this message in context: > http://apache-spark-developers-list.1001551.n3.nabble.com/what-is-the-best-way-to-debug-spark-mllib-tp15809p15815.html > Sent from the Apache Spark Developers List mailing list archive at > Nabble.com. > > --------------------------------------------------------------------- > To unsubscribe, e-mail: dev-unsubscr...@spark.apache.org > For additional commands, e-mail: dev-h...@spark.apache.org > >
