Can you use:
https://maven.apache.org/plugins/maven-shade-plugin/
to shade the dependencies unique to your project ?
On Mon, Oct 19, 2015 at 7:47 AM, YiZhi Liu <javeli...@gmail.com> wrote:
> Hi Ted,
>
> Unfortunately these two options cause following failure in my environment:
>
> (java.lang.RuntimeException: class
> org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback not
>
> org.apache.hadoop.security.GroupMappingServiceProvider,java.lang.RuntimeException:
> java.lang.RuntimeException: class
> org.apache.hadoop.security.JniBasedUnixGroupsMappingWithFallback not
> org.apache.hadoop.security.GroupMappingServiceProvider)
>
> 2015-10-19 22:23 GMT+08:00 Ted Yu <yuzhih...@gmail.com>:
> > Have you tried the following options ?
> >
> > --conf spark.driver.userClassPathFirst=true --conf
> > spark.executor.userClassPathFirst=true
> >
> > Cheers
> >
> > On Mon, Oct 19, 2015 at 5:07 AM, YiZhi Liu <javeli...@gmail.com> wrote:
> >>
> >> I'm trying to read a Thrift object from SequenceFile, using
> >> elephant-bird's ThriftWritable. My code looks like
> >>
> >> val rawData = sc.sequenceFile[BooleanWritable,
> >> ThriftWritable[TrainingSample]](input)
> >> val samples = rawData.map { case (key, value) => {
> >> value.setConverter(classOf[TrainingSample])
> >> val conversion = if (key.get) 1 else 0
> >> val sample = value.get
> >> (conversion, sample)
> >> }}
> >>
> >> When I spark-submit in local mode, it failed with
> >>
> >> (Job aborted due to stage failure: Task 0 in stage 1.0 failed 1 times,
> >> most recent failure: Lost task 0.0 in stage 1.0 (TID 2, localhost):
> >> java.lang.AbstractMethodError:
> >>
> >>
> org.apache.thrift.TUnion.standardSchemeReadValue(Lorg/apache/thrift/protocol/TProtocol;Lorg/apache/thrift/protocol/TField;)Ljava/lang/Object;
> >> ... ...
> >>
> >> I'm pretty sure it is caused by the conflict of libthrift, I use
> >> thrift-0.6.1 while spark uses 0.9.2, which requires TUnion object to
> >> implement the abstract 'standardSchemeReadValue' method.
> >>
> >> But when I set spark.files.userClassPathFirst=true, it failed even
> >> earlier:
> >>
> >> (Job aborted due to stage failure: Task 1 in stage 0.0 failed 1 times,
> >> most recent failure: Lost task 1.0 in stage 0.0 (TID 1, localhost):
> >> java.lang.ClassCastException: cannot assign instance of scala.None$ to
> >> field org.apache.spark.scheduler.Task.metrics of type scala.Option in
> >> instance of org.apache.spark.scheduler.ResultTask
> >> at
> >>
> java.io.ObjectStreamClass$FieldReflector.setObjFieldValues(ObjectStreamClass.java:2089)
> >> at
> >> java.io.ObjectStreamClass.setObjFieldValues(ObjectStreamClass.java:1261)
> >> at
> >> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2006)
> >> at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1924)
> >> at
> >>
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1801)
> >> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1351)
> >> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:371)
> >> at
> >>
> org.apache.spark.serializer.JavaDeserializationStream.readObject(JavaSerializer.scala:69)
> >> at
> >>
> org.apache.spark.serializer.JavaSerializerInstance.deserialize(JavaSerializer.scala:95)
> >> at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:194)
> >> at
> >>
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> >> at
> >>
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> >> at java.lang.Thread.run(Thread.java:745)
> >>
> >> It seems I introduced more conflict, but I couldn't figure out which
> >> one caused this failure.
> >>
> >> Interestingly, when I ran mvn test in my project, which test spark job
> >> in locally mode, all worked fine.
> >>
> >> So what is the right way to take user jars precedence over Spark jars?
> >>
> >> --
> >> Yizhi Liu
> >> Senior Software Engineer / Data Mining
> >> www.mvad.com, Shanghai, China
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: user-unsubscr...@spark.apache.org
> >> For additional commands, e-mail: user-h...@spark.apache.org
> >>
> >
>
>
>
> --
> Yizhi Liu
> Senior Software Engineer / Data Mining
> www.mvad.com, Shanghai, China
>
