hey folks, thanks for a promising library, now if only i could figure out my rookie mistake. I have been following along with databricks zingg example and at the "Label Training Set" cell i get the error
Py4JJavaError: An error occurred while calling o483.execute.
: zingg.common.client.ZinggClientException: Boxed Error
at zingg.common.core.executor.TrainingDataFinder.execute(TrainingDataFinder.java:139)
at zingg.common.client.Client.execute(Client.java:251)
at sun.reflect.GeneratedMethodAccessor760.invoke(Unknown Source)
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:397)
at py4j.Gateway.invoke(Gateway.java:306)
at py4j.commands.AbstractCommand.invokeMethod(AbstractCommand.java:132)
at py4j.commands.CallCommand.execute(CallCommand.java:79)
at py4j.ClientServerConnection.waitForCommands(ClientServerConnection.java:199)
at py4j.ClientServerConnection.run(ClientServerConnection.java:119)
at java.lang.Thread.run(Thread.java:750)
File <command-925177827830522>, line 14
6 LABELS = {
7 'Uncertain':2,
8 'Match':1,
9 'No Match':0
10 }
12 # GET CANDIDATE PAIRS
13 # ========================================================
---> 14 candidate_pairs_pd = get_candidate_pairs()
15 n_pairs = int(candidate_pairs_pd.shape[0]/2)
16 # ========================================================
17
18 # DEFINE IPYWIDGET DISPLAY
19 # ========================================================
File /databricks/spark/python/lib/py4j-0.10.9.7-src.zip/py4j/protocol.py:326, in get_return_value(answer, gateway_client, target_id, name)
324 value = OUTPUT_CONVERTER[type](answer[2:], gateway_client)
325 if answer[1] == REFERENCE_TYPE:
--> 326 raise Py4JJavaError(
327 "An error occurred while calling {0}{1}{2}.\n".
328 format(target_id, ".", name), value)
329 else:
330 raise Py4JError(
331 "An error occurred while calling {0}{1}{2}. Trace:\n{3}\n".
332 format(target_id, ".", name, value))
