Hi Moon. Thanks for the reply. I was able to pin down the problem by analyzing the log file for the interpreter. It was returning a null FromType. Thanks :)
On Thu, Jan 14, 2016 at 9:26 PM, moon soo Lee <m...@apache.org> wrote: > Hi, > > The error can happen when ZeppelinServer can not connect to the > interpreter process. You can check log file for your custom interpreter > > logs/zeppelin-interpreter-[your interpreter name]-* > > And the log file will have some clue. > > Thanks, > moon > > On Wed, Jan 13, 2016 at 10:10 PM Fazlan Nazeem <fazl...@wso2.com> wrote: > >> Hi, >> >> I wrote a sample interpreter and configured it. When I type in the name >> of the interpreter and click run I get the following error in the notebook. >> >> org.apache.thrift.transport.TTransportException at >> org.apache.thrift.transport.TIOStreamTransport.read(TIOStreamTransport.java:132) >> at org.apache.thrift.transport.TTransport.readAll(TTransport.java:86) at >> org.apache.thrift.protocol.TBinaryProtocol.readAll(TBinaryProtocol.java:429) >> at >> org.apache.thrift.protocol.TBinaryProtocol.readI32(TBinaryProtocol.java:318) >> at >> org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:219) >> at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69) at >> org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Client.recv_getFormType(RemoteInterpreterService.java:288) >> at >> org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Client.getFormType(RemoteInterpreterService.java:275) >> at >> org.apache.zeppelin.interpreter.remote.RemoteInterpreter.getFormType(RemoteInterpreter.java:273) >> at >> org.apache.zeppelin.interpreter.LazyOpenInterpreter.getFormType(LazyOpenInterpreter.java:104) >> at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:198) at >> org.apache.zeppelin.scheduler.Job.run(Job.java:171) at >> org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(RemoteScheduler.java:326) >> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) >> at java.util.concurrent.FutureTask.run(FutureTask.java:262) at >> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178) >> at >> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292) >> at >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) >> at java.lang.Thread.run(Thread.java:745) >> >> >> >> How do I solve this issue? >> >> -- >> Thanks & Regards, >> >> Fazlan Nazeem >> >> -- Thanks & Regards, Fazlan Nazeem *Software Engineer* *WSO2 Inc* Mobile : +94772338839 <%2B94%20%280%29%20773%20451194> fazl...@wso2.com