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 > > >> > > >
