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. -- This message was sent by Atlassian Jira (v8.20.1#820001)