Carl created ZEPPELIN-3966:
------------------------------
Summary: Remote interpreter reporting 'badMessage: 400 for
HttpChannelOverHttp'
Key: ZEPPELIN-3966
URL: https://issues.apache.org/jira/browse/ZEPPELIN-3966
Project: Zeppelin
Issue Type: Bug
Components: front-end, Interpreters
Affects Versions: 0.8.1
Reporter: Carl
I want to use Zeppelin locally to develop in Python, but have the code run on a
server interpreter. I have created a new Python interpreter locally called
pythonserver, and added the hostname and port of my server, and selected
'Connect to existing process'. Most of the other configuration file settings on
server and client are the defaults. Shiro is active with a few cleartext
user/pass, but anonymous is allowed.
I have a single cell on the local Zeppelin install that uses the remote python
interpreter:
%pythonserver
print('asdf')
Running this cell causes the following to display in the server log file:
{{WARN [2019-01-25 16:06:58,073] (\{qtp853993923-87}
HttpParser.java[parseNext]:1344) - badMessage: 400 for
HttpChannelOverHttp@5c8828f1\{r=0,c=false,a=IDLE,uri=}}}
On the client Zeppelin UI, I see the following error:
{{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.readStringBody(TBinaryProtocol.java:380)
at
org.apache.thrift.protocol.TBinaryProtocol.readMessageBegin(TBinaryProtocol.java:230)
at org.apache.thrift.TServiceClient.receiveBase(TServiceClient.java:69) at
org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Client.recv_createInterpreter(RemoteInterpreterService.java:209)
at
org.apache.zeppelin.interpreter.thrift.RemoteInterpreterService$Client.createInterpreter(RemoteInterpreterService.java:192)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter$2.call(RemoteInterpreter.java:169)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter$2.call(RemoteInterpreter.java:165)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreterProcess.callRemoteFunction(RemoteInterpreterProcess.java:135)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.internal_create(RemoteInterpreter.java:165)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.open(RemoteInterpreter.java:132)
at
org.apache.zeppelin.interpreter.remote.RemoteInterpreter.getFormType(RemoteInterpreter.java:299)
at org.apache.zeppelin.notebook.Paragraph.jobRun(Paragraph.java:407) at
org.apache.zeppelin.scheduler.Job.run(Job.java:188) at
org.apache.zeppelin.scheduler.RemoteScheduler$JobRunner.run(RemoteScheduler.java:307)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) at
java.util.concurrent.FutureTask.run(FutureTask.java:266) at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)}}
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