You can run test in SBT and attach your IDEA to it for debugging, which
works for me.

On Tue, Jan 30, 2018 at 7:44 PM, wuyi <ngone_5...@163.com> wrote:

> Dear devs,
>     I'v got stuck on this issue for several days, and I need help now.
>     At the first, I run into an old issue, which is the same as
> http://apache-spark-developers-list.1001551.n3.
> nabble.com/test-cases-stuck-on-quot-local-cluster-mode-
> quot-of-ReplSuite-td3086.html
> <http://apache-spark-developers-list.1001551.n3.
> nabble.com/test-cases-stuck-on-quot-local-cluster-mode-
> quot-of-ReplSuite-td3086.html>
>
>    So, I check my assembly jar, and add the assembly jar to dependencies of
> core project
> (I run unit test within this sub project), and I set the SPARK_HOME(even
> though, I do not
> have a wrong SPARK_HOME before).
>
> After that, unit test with local cluster mode will not be blocking all the
> time, but throws a *ClassNotFoundException*, such as:
>
> Job aborted due to stage failure: Task 1 in stage 0.0 failed 4 times, most
> recent failure:
> Lost task 1.3 in stage 0.0 (TID 5, localhost, executor 3):
> java.lang.ClassNotFoundException:
> org.apache.spark.broadcast.BroadcastSuite$$anonfun$15$$anonfun$16
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Class.java:348)
>         at
> org.apache.spark.serializer.JavaDeserializationStream$$
> anon$1.resolveClass(JavaSerializer.scala:67)
>         ...
> Driver stacktrace:
> org.apache.spark.SparkException: Job aborted due to stage failure:
> Task 1 in stage 0.0 failed 4 times, most recent failure: Lost task 1.3 in
> stage 0.0 (TID 5, localhost, executor 3): java.lang.
> ClassNotFoundException:
> org.apache.spark.broadcast.BroadcastSuite$$anonfun$15$$anonfun$16
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>         at java.lang.Class.forName0(Native Method)
>         at java.lang.Class.forName(Class.java:348)
>         at
> org.apache.spark.serializer.JavaDeserializationStream$$
> anon$1.resolveClass(JavaSerializer.scala:67)
>         ...
>
> And then, I tried rebuilt the whole spark project or core project,
> build/test the core project,
> add the 'spark.driver.extraClassPath/spark.executor.extraClassPath' param
> and so on but, all failed.
>
> Maybe I miss something when I try to run unit test with *local cluster* in
> *Intellij IDEA*.
> I'd appreciate a lot if any guys could give me a hint. THANKS.
>
> Best wishes.
> wuyi
>
>
>
> --
> Sent from: http://apache-spark-developers-list.1001551.n3.nabble.com/
>
> ---------------------------------------------------------------------
> To unsubscribe e-mail: dev-unsubscr...@spark.apache.org
>
>

Reply via email to