Lee moon soo created ZEPPELIN-3853:
--------------------------------------
Summary: Flaky test - IPySparkInterpreterTest
Key: ZEPPELIN-3853
URL: https://issues.apache.org/jira/browse/ZEPPELIN-3853
Project: Zeppelin
Issue Type: Sub-task
Reporter: Lee moon soo
IPySparkInterpreterTest
https://api.travis-ci.org/v3/job/446566416/log.txt
{code}
08:35:39,940 INFO org.apache.zeppelin.python.IPythonInterpreter:334 - Kill
IPython Process
08:35:39,946 ERROR io.grpc.internal.SerializingExecutor:126 - Exception while
executing runnable
io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed@64d7d2fe
java.lang.NullPointerException
at
io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:434)
at
io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at
io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at
io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at
io.grpc.internal.CensusStatsModule$StatsClientInterceptor$1$1.onClose(CensusStatsModule.java:678)
at
io.grpc.PartialForwardingClientCallListener.onClose(PartialForwardingClientCallListener.java:39)
at
io.grpc.ForwardingClientCallListener.onClose(ForwardingClientCallListener.java:23)
at
io.grpc.ForwardingClientCallListener$SimpleForwardingClientCallListener.onClose(ForwardingClientCallListener.java:40)
at
io.grpc.internal.CensusTracingModule$TracingClientInterceptor$1$1.onClose(CensusTracingModule.java:403)
at
io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:459)
at io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:63)
at
io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.close(ClientCallImpl.java:546)
at
io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl.access$600(ClientCallImpl.java:467)
at
io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:584)
at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37)
at
io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
08:35:39,949 INFO org.apache.zeppelin.spark.NewSparkInterpreter:138 - Close
SparkInterpreter
Tests run: 8, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 194.415 sec <<<
FAILURE! - in org.apache.zeppelin.spark.IPySparkInterpreterTest
testIPythonAdvancedFeatures(org.apache.zeppelin.spark.IPySparkInterpreterTest)
Time elapsed: 35.429 sec <<< ERROR!
java.lang.RuntimeException: Fail to open IPythonInterpreter
at
org.apache.zeppelin.python.IPythonInterpreter.launchIPythonKernel(IPythonInterpreter.java:309)
at
org.apache.zeppelin.python.IPythonInterpreter.open(IPythonInterpreter.java:148)
at
org.apache.zeppelin.spark.IPySparkInterpreter.open(IPySparkInterpreter.java:66)
at
org.apache.zeppelin.interpreter.LazyOpenInterpreter.open(LazyOpenInterpreter.java:69)
at
org.apache.zeppelin.spark.IPySparkInterpreterTest.startInterpreter(IPySparkInterpreterTest.java:93)
{code}
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