No unmarked candidate pairs found. Running findTraining job ...
java.lang.NoSuchMethodError: org.apache.spark.sql.catalyst.encoders.RowEncoder.apply(Lorg/apache/spark/sql/types/StructType;)Lorg/apache/spark/sql/catalyst/encoders/ExpressionEncoder;
---------------------------------------------------------------------------
Py4JJavaError Traceback (most recent call last)
File <command-2163793904661188>, 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 <command-2163793904661186>, line 50, in get_candidate_pairs()
45 candidate_pairs_pd = _get_candidate_pairs(depth+1)
47 return candidate_pairs_pd
---> 50 return _get_candidate_pairs()
File <command-2163793904661186>, line 43, in get_candidate_pairs.<locals>._get_candidate_pairs(depth)
40 elif candidate_pairs_pd.shape[0] == 0: # nothing found, trigger zingg and try again
42 print('No unmarked candidate pairs found. Running findTraining job ...','\n')
---> 43 findTrainingData.execute()
45 candidate_pairs_pd = _get_candidate_pairs(depth+1)
47 return candidate_pairs_pd
File /local_disk0/.ephemeral_nfs/cluster_libraries/python/lib/python3.10/site-packages/zingg/client.py:128, in Zingg.execute(self)
126 def execute(self):
127 """ Method to execute this class object """
--> 128 self.client.execute()
File /databricks/spark/python/lib/py4j-0.10.9.7-src.zip/py4j/java_gateway.py:1355, in JavaMember.__call__(self, *args)
1349 command = proto.CALL_COMMAND_NAME +\
1350 self.command_header +\
1351 args_command +\
1352 proto.END_COMMAND_PART
1354 answer = self.gateway_client.send_command(command)
-> 1355 return_value = get_return_value(
1356 answer, self.gateway_client, self.target_id, self.name)
1358 for temp_arg in temp_args:
1359 if hasattr(temp_arg, "_detach"):
File /databricks/spark/python/pyspark/errors/exceptions/captured.py:188, in capture_sql_exception.<locals>.deco(*a, **kw)
186 def deco(*a: Any, **kw: Any) -> Any:
187 try:
--> 188 return f(*a, **kw)
189 except Py4JJavaError as e:
190 converted = convert_exception(e.java_exception)
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))
Py4JJavaError: An error occurred while calling o491.execute.
: java.lang.NoSuchMethodError: org.apache.spark.sql.catalyst.encoders.RowEncoder.apply(Lorg/apache/spark/sql/types/StructType;)Lorg/apache/spark/sql/catalyst/encoders/ExpressionEncoder;
at zingg.spark.core.util.SparkBlockingTreeUtil.getBlockHashes(SparkBlockingTreeUtil.java:46)
at zingg.common.core.executor.TrainingDataFinder.execute(TrainingDataFinder.java:83)
at zingg.common.client.Client.execute(Client.java:246)
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: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)
