Skip to content

Toree Jupyter Kernel  #20

Open
Open
@ucrkarthik

Description

@ucrkarthik

Will lightning work with the Apache Toree Jupyter Kernel? Toree allows Jupyter the ability to run Spark commands. It works with both Scala and Python(PySpark).

Here is the Toree GitHub:
https://github.com/apache/incubator-toree/blob/master/README.md

When I add the lightning-scala Jar in Jupyter I get an error. Here is the command I run
%addJar file:/Users/kvenkatesa/dev/lightning-scala/target/scala-2.10/lightning-scala-assembly-0.1.0-SNAPSHOT.jar

I get the following error in the Jupyter log:
error: error while loading package, class file '/Users/kvenkatesa/spark-1.6.1/assembly/target/scala-2.10/spark-assembly-1.6.1-hadoop2.2.0.jar(scala/reflect/package.class)' is broken
(class java.lang.RuntimeException/Scala class file does not contain Scala annotation)
error: error while loading package, class file '/Users/kvenkatesa/spark-1.6.1/assembly/target/scala-2.10/spark-assembly-1.6.1-hadoop2.2.0.jar(scala/package.class)' is broken
(class java.lang.RuntimeException/Scala class file does not contain Scala annotation)
error: error while loading Serializable, class file '/Users/kvenkatesa/spark-1.6.1/assembly/target/scala-2.10/spark-assembly-1.6.1-hadoop2.2.0.jar(scala/Serializable.class)' is broken
(class java.lang.RuntimeException/Scala class file does not contain Scala annotation)
error: error while loading Unit, class file '/Users/kvenkatesa/spark-1.6.1/assembly/target/scala-2.10/spark-assembly-1.6.1-hadoop2.2.0.jar(scala/Unit.class)' is broken
(class java.lang.RuntimeException/Scala class file does not contain Scala annotation)
res0: Either[org.apache.toree.magic.CellMagicOutput,org.apache.toree.magic.LineMagicOutput] = Right(())
16/03/30 16:07:36 [WARN] o.a.t.k.p.v.s.KernelOutputStream - Suppressing empty output: ''

I built spark 1.6.1 with hadoop 2.2.0 version since the error was looking for hadoop 2.2.0.

Thanks,
K

Activity

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

      Development

      No branches or pull requests

        Participants

        @ucrkarthik

        Issue actions

          Toree Jupyter Kernel · Issue #20 · lightning-viz/lightning-scala