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)
