Hi, Really appreciate for sharing the problem.
This is how Zeppelin extracting interpreter name https://github.com/apache/incubator-zeppelin/blob/master/zeppelin-zengine/src/main/java/org/apache/zeppelin/notebook/Paragraph.java#L137 This is how Interpreter is selected from the extracted name https://github.com/apache/incubator-zeppelin/blob/master/zeppelin-zengine/src/main/java/org/apache/zeppelin/notebook/NoteInterpreterLoader.java#L110 If that problem happens, could you some log messages into those two those methods and see where the problems come from? Thanks, moon On Mon, May 16, 2016 at 6:06 AM Guilherme Silveira < guilhermecgss...@gmail.com> wrote: > > > Hi Folks, > > > > I am evaluating zeppelin right now but I am facing some annoying issues. > > I would like to hear from the community, maybe I am doing something > wrong. > > > > The number #1 annoying thing is unpredictable of some interpreters. > Every now and then I get a "pyspark interpleter not found". This is pretty > common, and it is not related to the source code itself. The same source > code, in different paragraphs, get different results. As you can see in the > example attached, the source code is exactly the same, and one paragraph is > right above the other. When I receive a pyspark interpreter not found, > there is nothing I can do besides remove the paragraph, insert a new one > and pray that the same error does not return. I would say that 30% of all > paragraphs get this error. How can I debug this? > > > > > > > > > > The second error is related to the spark configuration. Spark libraries > are working as expected and I can perform some basic ETL. > > However, I would like to generate the RDD from a jdbc connection, like > this: > > > > I thought that the only thing I needed to do is configure this: > > > > What else do I need? > > > > _______________________________. >
