Patrick, Thank you for replying. That didn't seem to work either. I see the option parsed using verbose mode.
Parsed arguments: ... driverExtraClassPath /Users/rhoover/Work/spark-etl/target/scala-2.10/spark-etl_2.10-1.0.jar But the jar still doesn't show up if I run ":cp" in the repl and the import still fails. scala> import etl._ <console>:7: error: not found: value etl import etl._ Not sure if this helps, but I noticed with Spark 0.9.1 that the import only seems to work went I add the -usejavacp option to the spark-shell command. I don't really understand why. With the latest code, I tried adding these options to the spark-shell command without success: -usejavacp -Dscala.usejavacp=true On Mon, Apr 28, 2014 at 6:30 PM, Patrick Wendell <pwend...@gmail.com> wrote: > What about if you run ./bin/spark-shell > --driver-class-path=/path/to/your/jar.jar > > I think either this or the --jars flag should work, but it's possible > there is a bug with the --jars flag when calling the Repl. > > > On Mon, Apr 28, 2014 at 4:30 PM, Roger Hoover <roger.hoo...@gmail.com>wrote: > >> A couple of issues: >> 1) the jar doesn't show up on the classpath even though SparkSubmit had >> it in the --jars options. I tested this by running > :cp in spark-shell >> 2) After adding it the classpath using (:cp >> /Users/rhoover/Work/spark-etl/target/scala-2.10/spark-etl_2.10-1.0.jar), it >> still fails. When I do that in the scala repl, it works. >> >> BTW, I'm using the latest code from the master branch >> (8421034e793c0960373a0a1d694ce334ad36e747) >> >> >> On Mon, Apr 28, 2014 at 3:40 PM, Roger Hoover <roger.hoo...@gmail.com>wrote: >> >>> Matei, thank you. That seemed to work but I'm not able to import a >>> class from my jar. >>> >>> Using the verbose options, I can see that my jar should be included >>> >>> Parsed arguments: >>> ... >>> jars >>> /Users/rhoover/Work/spark-etl/target/scala-2.10/spark-etl_2.10-1.0.jar >>> >>> And I see the class I want to load in the jar: >>> >>> jar -tf >>> /Users/rhoover/Work/spark-etl/target/scala-2.10/spark-etl_2.10-1.0.jar | >>> grep IP2IncomeJob >>> etl/IP2IncomeJob$$anonfun$1.class >>> etl/IP2IncomeJob$$anonfun$4.class >>> etl/IP2IncomeJob$.class >>> etl/IP2IncomeJob$$anonfun$splitOverlappingRange$1.class >>> etl/IP2IncomeJob.class >>> etl/IP2IncomeJob$$anonfun$3.class >>> etl/IP2IncomeJob$$anonfun$2.class >>> >>> But the import fails >>> >>> scala> import etl.IP2IncomeJob >>> <console>:10: error: not found: value etl >>> import etl.IP2IncomeJob >>> >>> Any ideas? >>> >>> >>> >>> On Sun, Apr 27, 2014 at 3:46 PM, Matei Zaharia >>> <matei.zaha...@gmail.com>wrote: >>> >>>> Hi Roger, >>>> >>>> You should be able to use the --jars argument of spark-shell to add >>>> JARs onto the classpath and then work with those classes in the shell. (A >>>> recent patch, https://github.com/apache/spark/pull/542, made >>>> spark-shell use the same command-line arguments as spark-submit). But this >>>> is a great question, we should test it out and see whether anything else >>>> would make development easier. >>>> >>>> SBT also has an interactive shell where you can run classes in your >>>> project, but unfortunately Spark can’t deal with closures typed directly in >>>> that the right way. However you write your Spark logic in a method and just >>>> call that method from the SBT shell, that should work. >>>> >>>> Matei >>>> >>>> On Apr 27, 2014, at 3:14 PM, Roger Hoover <roger.hoo...@gmail.com> >>>> wrote: >>>> >>>> > Hi, >>>> > >>>> > From the meetup talk about the 1.0 release, I saw that spark-submit >>>> will be the preferred way to launch apps going forward. >>>> > >>>> > How do you recommend launching such jobs in a development cycle? For >>>> example, how can I load an app that's expecting to a given to spark-submit >>>> into spark-shell? >>>> > >>>> > Also, can anyone recommend other tricks for rapid development? I'm >>>> new to Scala, sbt, etc. I think sbt can watch for changes in source files >>>> and compile them automatically. >>>> > >>>> > I want to be able to make code changes and quickly get into a >>>> spark-shell to play around with them. >>>> > >>>> > I appreciate any advice. Thanks, >>>> > >>>> > Roger >>>> >>>> >>> >> >