On Mon, May 16, 2016 at 10:06:18AM -0300, Guilherme Silveira 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? > > > >
I have found that when code was pasted from an editor on windows having evil (editorial..) CRLF endings, I had a similar problem (i.e. %pyspark interpreter not found). Once I changed my editor to default to LF endings, the pasting issue was gone. This can be checked by examining the <notebook>.json file in the notebook directory of Zeppelin. Look for a \r\n between code lines instead of simply a \n. Chris
