Zeppelin Java code in paragraph (NullPointerException)

[#1]

Hi,

How to configure Java code to work? When I type Java code in the paragraph with no prefix (%) I got NullPointerException in log and nothing on the screen (only word "Error").

Thank you in advance.

[#2 · Accepted solution]

I don't think currently there's any java interpreter for zeppelin.

[#3]

@jzhang

I am using Zeppelin 0.6.0 and there is a template Notebook "Zeppelin Tutorial" that uses Java code with no prefix and it works.

[#4]

That is scala code.

[#5]

och, ok, thank you.

But there is still no prefix so it uses %spark right?

[#6]

@Edgar Daeds In Apache Zepplin 0.7 there will be an Apache Beam Interpreter that by default will have Java REPL. You can use Beam API to work with Spark, Flink, Mapreduce and Google Dataflow https://zeppelin.apache.org/docs/0.7.0-SNAPSHOT/interpreter/beam.html