[jira] [Created] (FLINK-26529) PyFlink 'tuple' object has no attribute '_values'

["James Schulte (Jira)" <ji...@apache.org>]

James Schulte created FLINK-26529:
-------------------------------------

             Summary: PyFlink 'tuple' object has no attribute '_values'
                 Key: FLINK-26529
                 URL: https://issues.apache.org/jira/browse/FLINK-26529
             Project: Flink
          Issue Type: Bug
          Components: API / Python
    Affects Versions: 1.14.3
         Environment: JAVA_VERSION=8
SCALA_VERSION=2.12
FLINK_VERSION=1.14.3
PYTHON_VERSION=3.7.9

 

Running in Kubernetes using spotify/flink-on-kubernetes-operator
            Reporter: James Schulte
         Attachments: flink_operators.py, main.py

 
{code:java}
Caused by: java.util.concurrent.ExecutionException: java.lang.RuntimeException: Error received from SDK harness for instruction 4: Traceback (most recent call last):  File "/usr/local/lib/python3.7/site-packages/apache_beam/runners/worker/sdk_worker.py", line 289, in _execute    response = task()  File "/usr/local/lib/python3.7/site-packages/apache_beam/runners/worker/sdk_worker.py", line 362, in <lambda>    lambda: self.create_worker().do_instruction(request), request)  File "/usr/local/lib/python3.7/site-packages/apache_beam/runners/worker/sdk_worker.py", line 607, in do_instruction    getattr(request, request_type), request.instruction_id)  File "/usr/local/lib/python3.7/site-packages/apache_beam/runners/worker/sdk_worker.py", line 644, in process_bundle    bundle_processor.process_bundle(instruction_id))  File "/usr/local/lib/python3.7/site-packages/apache_beam/runners/worker/bundle_processor.py", line 1000, in process_bundle    element.data)  File "/usr/local/lib/python3.7/site-packages/apache_beam/runners/worker/bundle_processor.py", line 228, in process_encoded    self.output(decoded_value)  File "apache_beam/runners/worker/operations.py", line 357, in apache_beam.runners.worker.operations.Operation.output  File "apache_beam/runners/worker/operations.py", line 359, in apache_beam.runners.worker.operations.Operation.output  File "apache_beam/runners/worker/operations.py", line 221, in apache_beam.runners.worker.operations.SingletonConsumerSet.receive  File "pyflink/fn_execution/beam/beam_operations_fast.pyx", line 158, in pyflink.fn_execution.beam.beam_operations_fast.FunctionOperation.process  File "pyflink/fn_execution/beam/beam_operations_fast.pyx", line 174, in pyflink.fn_execution.beam.beam_operations_fast.FunctionOperation.process  File "pyflink/fn_execution/beam/beam_operations_fast.pyx", line 104, in pyflink.fn_execution.beam.beam_operations_fast.IntermediateOutputProcessor.process_outputs  File "pyflink/fn_execution/beam/beam_operations_fast.pyx", line 158, in pyflink.fn_execution.beam.beam_operations_fast.FunctionOperation.process  File "pyflink/fn_execution/beam/beam_operations_fast.pyx", line 174, in pyflink.fn_execution.beam.beam_operations_fast.FunctionOperation.process  File "pyflink/fn_execution/beam/beam_operations_fast.pyx", line 92, in pyflink.fn_execution.beam.beam_operations_fast.NetworkOutputProcessor.process_outputs  File "pyflink/fn_execution/beam/beam_coder_impl_fast.pyx", line 101, in pyflink.fn_execution.beam.beam_coder_impl_fast.FlinkLengthPrefixCoderBeamWrapper.encode_to_stream  File "pyflink/fn_execution/coder_impl_fast.pyx", line 271, in pyflink.fn_execution.coder_impl_fast.IterableCoderImpl.encode_to_stream  File "pyflink/fn_execution/coder_impl_fast.pyx", line 399, in pyflink.fn_execution.coder_impl_fast.RowCoderImpl.encode_to_stream  File "pyflink/fn_execution/coder_impl_fast.pyx", line 389, in pyflink.fn_execution.coder_impl_fast.RowCoderImpl.encode_to_streamAttributeError: 'tuple' object has no attribute '_values'
 {code}
Recieved this error after upgrading from Flink 1.13.1 -> 1.14.3 - no other changes

 

I've reviewed the release notes - can't see anything highlighting why this might be the case.

 

 

 



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