--------------------------------------------------------------------------- Py4JJavaError Traceback (most recent call last) <command-611928> in <module>() 17 map = {"model_path": model_path, "stream_path": stream_path } 18 #fetch the return value from the callee 003_ServeModelToStructuredStream ---> 19 result = dbutils.notebook.run("003_ServeModelToStreaming", 7200, map) 20 print result 21 else: /tmp/1504459139332-0/dbutils.pyc in run(self, path, timeout_seconds, arguments, _NotebookHandler__databricks_internal_cluster_spec) 119 arguments, 120 __databricks_internal_cluster_spec, --> 121 self.shell.currentJobGroup) 122 123 def __repr__(self): /databricks/spark/python/lib/py4j-0.10.4-src.zip/py4j/java_gateway.py in __call__(self, *args) 1131 answer = self.gateway_client.send_command(command) 1132 return_value = get_return_value( -> 1133 answer, self.gateway_client, self.target_id, self.name) 1134 1135 for temp_arg in temp_args: /databricks/spark/python/pyspark/sql/utils.pyc in deco(*a, **kw) 61 def deco(*a, **kw): 62 try: ---> 63 return f(*a, **kw) 64 except py4j.protocol.Py4JJavaError as e: 65 s = e.java_exception.toString() /databricks/spark/python/lib/py4j-0.10.4-src.zip/py4j/protocol.py in get_return_value(answer, gateway_client, target_id, name) 317 raise Py4JJavaError( 318 "An error occurred while calling {0}{1}{2}.\n". --> 319 format(target_id, ".", name), value) 320 else: 321 raise Py4JError( Py4JJavaError: An error occurred while calling o190._run. : com.databricks.WorkflowException: com.databricks.NotebookExecutionException: FAILED at com.databricks.workflow.WorkflowDriver.run(WorkflowDriver.scala:74) at com.databricks.dbutils_v1.impl.NotebookUtilsImpl.run(NotebookUtilsImpl.scala:84) at com.databricks.dbutils_v1.impl.NotebookUtilsImpl._run(NotebookUtilsImpl.scala:62) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at py4j.reflection.MethodInvoker.invoke(MethodInvoker.java:244) at py4j.reflection.ReflectionEngine.invoke(ReflectionEngine.java:357) at py4j.Gateway.invoke(Gateway.java:280) at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132) at py4j.commands.CallCommand.execute(CallCommand.java:79) at py4j.GatewayConnection.run(GatewayConnection.java:214) at java.lang.Thread.run(Thread.java:748) Caused by: com.databricks.NotebookExecutionException: FAILED at com.databricks.workflow.WorkflowDriver.run0(WorkflowDriver.scala:116) at com.databricks.workflow.WorkflowDriver.run(WorkflowDriver.scala:61) ... 13 more