Issue created - zeppelin 229 On Mon, Aug 17, 2015 at 8:13 PM IT CTO <[email protected]> wrote:
> I will create the issue based on the mail repro steps. > As for the solution you plan. my understanding is that the interpreter > binding is happening automatically the first time we run the paragraph > (right?) based on the %xx in the paragraph. > What do you mean to popup the interpreter binding? either we have an > interpreter which match the %xx and then we bind automatically or we don't > and then the user don't need the bind popup - he need to change the %xx > Right? > > On Mon, Aug 17, 2015 at 7:04 PM Corneau Damien <[email protected]> > wrote: > >> Makes sense, I guess it should be handle in the notebook/interpreter >> binding settings of the notebook. >> I think I should be able to do this one :) >> This Goal would be to pop the interpreter binding settings in the notebook >> if some used interpreters are missing. >> And propose a surrogate, otherwise that interpreter could be shown red as >> missing in the interpreter binding settings. >> Can somebody create an issue? I like the Step by step instructions from >> Eran, it will be easy to reproduce >> >> >> On Tue, Aug 18, 2015 at 12:50 AM, IT CTO <[email protected]> wrote: >> >> > Well it doesn't. >> > I think when we find thst we have a id for an interpreter that does not >> > exist we should first tty to bind as if it was the first time we run the >> > paragraph and only if we don't have any interpreter matching the %xx >> then >> > show the error. >> > >> > בתאריך יום ב׳, 17 באוג׳ 2015, 18:40 מאת Joel Zambrano <[email protected] >> >: >> > >> > > Oh I completely agree! I thought that when this happened the ui would >> ask >> > > you to re bind the notebook to an interpreter. >> > > >> > > Thanks, >> > > Joel >> > > >> > > > On Aug 17, 2015, at 8:08 AM, IT CTO <[email protected]> wrote: >> > > > >> > > > Thanks for the explanation BUT this looks like a bug and not a >> feature. >> > > It >> > > > would be hard to explain to user that they need to copy paste all >> the >> > > > content of notebooks, right? >> > > > >> > > > בתאריך יום ב׳, 17 באוג׳ 2015, 17:57 מאת Joel Zambrano < >> > [email protected] >> > > >: >> > > > >> > > >> This is because interpreters and notebooks have unique ids and each >> > > >> notebook is bound to one interpreter by ids. So even though the new >> > > >> interpreter has the same name its is different and the notebook >> > binding >> > > >> refers to the old id. >> > > >> >> > > >> Thanks, >> > > >> Joel >> > > >> >> > > >>> On Aug 17, 2015, at 1:09 AM, IT CTO <[email protected]> wrote: >> > > >>> >> > > >>> Hi, >> > > >>> >> > > >>> This is one of the problem that you don't know what is happening : >> > > >>> >> > > >>> 1) open a notebook and try %md ### this is a test >> > > >>> 2) Run it and get the expected results >> > > >>> 3) remove the interpreter using the interpreter settings page >> > > >>> 4) try running the paragraph again and get an error : "md >> interpreter >> > > not >> > > >>> found" >> > > >>> Log file will show: >> > > >>> ERROR [2015-08-17 11:02:22,782] ({qtp2095490653-45} >> > > >>> NotebookServer.java[runParagraph]:611) - Exception from run >> > > >>> org.apache.zeppelin.interpreter.InterpreterException: md >> interpreter >> > > not >> > > >>> found >> > > >>> at >> > > >> >> > > >> > >> org.apache.zeppelin.notebook.NoteInterpreterLoader.get(NoteInterpreterLoader.java:148) >> > > >>> at org.apache.zeppelin.notebook.Note.run(Note.java:267) >> > > >>> at >> > > >> >> > > >> > >> org.apache.zeppelin.socket.NotebookServer.runParagraph(NotebookServer.java:609) >> > > >>> at >> > > >> >> > > >> > >> org.apache.zeppelin.socket.NotebookServer.onMessage(NotebookServer.java:132) >> > > >>> at >> > > >> >> > > >> > >> org.apache.zeppelin.socket.NotebookSocket.onMessage(NotebookSocket.java:56) >> > > >>> at >> > > >> >> > > >> > >> org.eclipse.jetty.websocket.WebSocketConnectionRFC6455$WSFrameHandler.onFrame(WebSocketConnectionRFC6455.java:835) >> > > >>> at >> > > >> >> > > >> > >> org.eclipse.jetty.websocket.WebSocketParserRFC6455.parseNext(WebSocketParserRFC6455.java:349) >> > > >>> at >> > > >> >> > > >> > >> org.eclipse.jetty.websocket.WebSocketConnectionRFC6455.handle(WebSocketConnectionRFC6455.java:225) >> > > >>> at >> > > >> >> > > >> > >> org.eclipse.jetty.io.nio.SelectChannelEndPoint.handle(SelectChannelEndPoint.java:667) >> > > >>> at >> > > >> >> > > >> > >> org.eclipse.jetty.io.nio.SelectChannelEndPoint$1.run(SelectChannelEndPoint.java:52) >> > > >>> at >> > > >> >> > > >> > >> org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:608) >> > > >>> at >> > > >> >> > > >> > >> org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:543) >> > > >>> at java.lang.Thread.run(Thread.java:745) >> > > >>> >> > > >>> 5) Add the interpreter back using the interpreter setting page >> > > >>> 6) try running the paragraph again >> > > >>> *still getting the same error both on page and in log* >> > > >>> 7) open a new notebook and try using md >> > > >>> 8) *everything works fine in the new notebook* >> > > >>> >> > > >>> So for some reason, after removing an interpreter and getting an >> > error >> > > it >> > > >>> can't be re-attached to the notebook. >> > > >>> BTW, even restarting the server did not sole the problem >> > > >>> Eran >> > > >> >> > > >> > >> >
