[
https://issues.apache.org/jira/browse/BEAM-12121?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Maksym Skorupskyi updated BEAM-12121:
-------------------------------------
Fix Version/s: 2.31.0
> Python IO MongoDB: integer and string `_id` keys are not supported.
> -------------------------------------------------------------------
>
> Key: BEAM-12121
> URL: https://issues.apache.org/jira/browse/BEAM-12121
> Project: Beam
> Issue Type: Bug
> Components: io-py-mongodb
> Affects Versions: 2.27.0, 2.28.0
> Environment: Google Cloud Dataflow
> Reporter: Maksym Skorupskyi
> Assignee: Yichi Zhang
> Priority: P2
> Fix For: 2.31.0
>
>
> Python IO MongoDB: integer and string `_id` keys are not supported.
>
> Usually *ObjectId* is using for *`_id`* key, but sometimes you can deal with
> *int* and *str* keys. Reading from such MongoDB collection will raise errors.
> h2. Integer `_id` key:
> {code:java}
> Traceback (most recent call last):
> File "apache_beam/runners/common.py", line 1239, in
> apache_beam.runners.common.DoFnRunner.process
> File "apache_beam/runners/common.py", line 587, in
> apache_beam.runners.common.SimpleInvoker.invoke_process
> File "apache_beam/runners/common.py", line 1374, in
> apache_beam.runners.common._OutputProcessor.process_outputs
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/worker/bundle_processor.py",
> line 1426, in process
> element)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/iobase.py", line
> 1545, in initial_restriction
> range_tracker = element_source.get_range_tracker(None, None)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/mongodbio.py", line
> 243, in get_range_tracker
> start_position, stop_position)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/mongodbio.py", line
> 359, in _replace_none_positions
> stop_position = _ObjectIdHelper.increment_id(last_doc_id, 1)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/mongodbio.py", line
> 418, in increment_id
> id_number = _ObjectIdHelper.id_to_int(object_id)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/mongodbio.py", line
> 383, in id_to_int
> ints = struct.unpack('>III', id.binary)
> AttributeError: 'int' object has no attribute 'binary'
> During handling of the above exception, another exception occurred:
> Traceback (most recent call last):
> File "/data-pipelines/data_pipelines/mongo_to_bq_raw.py", line 325, in
> <module>
> sys.exit(run())
> File "/data-pipelines/data_pipelines/mongo_to_bq_raw.py", line 240, in run
> options=options, ingestion_ts=ingestion_ts, table_name=table_name
> File "/venv/lib/python3.7/site-packages/apache_beam/pipeline.py", line 582,
> in __exit__
> self.result = self.run()
> File "/venv/lib/python3.7/site-packages/apache_beam/pipeline.py", line 561,
> in run
> return self.runner.run_pipeline(self, self._options)
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/direct/direct_runner.py",
> line 126, in run_pipeline
> return runner.run_pipeline(pipeline, options)
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/portability/fn_api_runner/fn_runner.py",
> line 183, in run_pipeline
> pipeline.to_runner_api(default_environment=self._default_environment))
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/portability/fn_api_runner/fn_runner.py",
> line 193, in run_via_runner_api
> return self.run_stages(stage_context, stages)
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/portability/fn_api_runner/fn_runner.py",
> line 360, in run_stages
> bundle_context_manager,
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/portability/fn_api_runner/fn_runner.py",
> line 556, in _run_stage
> bundle_manager)
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/portability/fn_api_runner/fn_runner.py",
> line 596, in _run_bundle
> data_input, data_output, input_timers, expected_timer_output)
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/portability/fn_api_runner/fn_runner.py",
> line 897, in process_bundle
> result_future = self._worker_handler.control_conn.push(process_bundle_req)
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/portability/fn_api_runner/worker_handlers.py",
> line 380, in push
> response = self.worker.do_instruction(request)
> File
> "/venv/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
> "/venv/lib/python3.7/site-packages/apache_beam/runners/worker/sdk_worker.py",
> line 644, in process_bundle
> bundle_processor.process_bundle(instruction_id))
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/worker/bundle_processor.py",
> line 1000, in process_bundle
> element.data)
> File
> "/venv/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 "apache_beam/runners/worker/operations.py", line 718, in
> apache_beam.runners.worker.operations.DoOperation.process
> File "apache_beam/runners/worker/operations.py", line 719, in
> apache_beam.runners.worker.operations.DoOperation.process
> File "apache_beam/runners/common.py", line 1241, in
> apache_beam.runners.common.DoFnRunner.process
> File "apache_beam/runners/common.py", line 1306, in
> apache_beam.runners.common.DoFnRunner._reraise_augmented
> File "apache_beam/runners/common.py", line 1239, in
> apache_beam.runners.common.DoFnRunner.process
> File "apache_beam/runners/common.py", line 587, in
> apache_beam.runners.common.SimpleInvoker.invoke_process
> File "apache_beam/runners/common.py", line 1401, in
> apache_beam.runners.common._OutputProcessor.process_outputs
> File "apache_beam/runners/worker/operations.py", line 221, in
> apache_beam.runners.worker.operations.SingletonConsumerSet.receive
> File "apache_beam/runners/worker/operations.py", line 718, in
> apache_beam.runners.worker.operations.DoOperation.process
> File "apache_beam/runners/worker/operations.py", line 719, in
> apache_beam.runners.worker.operations.DoOperation.process
> File "apache_beam/runners/common.py", line 1241, in
> apache_beam.runners.common.DoFnRunner.process
> File "apache_beam/runners/common.py", line 1321, in
> apache_beam.runners.common.DoFnRunner._reraise_augmented
> File "/venv/lib/python3.7/site-packages/future/utils/__init__.py", line
> 446, in raise_with_traceback
> raise exc.with_traceback(traceback)
> File "apache_beam/runners/common.py", line 1239, in
> apache_beam.runners.common.DoFnRunner.process
> File "apache_beam/runners/common.py", line 587, in
> apache_beam.runners.common.SimpleInvoker.invoke_process
> File "apache_beam/runners/common.py", line 1374, in
> apache_beam.runners.common._OutputProcessor.process_outputs
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/worker/bundle_processor.py",
> line 1426, in process
> element)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/iobase.py", line
> 1545, in initial_restriction
> range_tracker = element_source.get_range_tracker(None, None)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/mongodbio.py", line
> 243, in get_range_tracker
> start_position, stop_position)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/mongodbio.py", line
> 359, in _replace_none_positions
> stop_position = _ObjectIdHelper.increment_id(last_doc_id, 1)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/mongodbio.py", line
> 418, in increment_id
> id_number = _ObjectIdHelper.id_to_int(object_id)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/mongodbio.py", line
> 383, in id_to_int
> ints = struct.unpack('>III', id.binary)
> AttributeError: 'int' object has no attribute 'binary' [while running
> 'sources/Read
> Collection/Read/SDFBoundedSourceReader/ParDo(SDFBoundedSourceDoFn)/PairWithRestriction']
> ERROR:root:mongo_to_bq_raw.py: 'int' object has no attribute 'binary' [while
> running 'sources/Read
> Collection/Read/SDFBoundedSourceReader/ParDo(SDFBoundedSourceDoFn)/PairWithRestriction']
> {code}
> h2. String `_id` key:
> {code:java}
> Traceback (most recent call last):
> File "apache_beam/runners/common.py", line 1239, in
> apache_beam.runners.common.DoFnRunner.process
> File "apache_beam/runners/common.py", line 587, in
> apache_beam.runners.common.SimpleInvoker.invoke_process
> File "apache_beam/runners/common.py", line 1374, in
> apache_beam.runners.common._OutputProcessor.process_outputs
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/worker/bundle_processor.py",
> line 1426, in process
> element)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/iobase.py", line
> 1545, in initial_restriction
> range_tracker = element_source.get_range_tracker(None, None)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/mongodbio.py", line
> 243, in get_range_tracker
> start_position, stop_position)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/mongodbio.py", line
> 359, in _replace_none_positions
> stop_position = _ObjectIdHelper.increment_id(last_doc_id, 1)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/mongodbio.py", line
> 418, in increment_id
> id_number = _ObjectIdHelper.id_to_int(object_id)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/mongodbio.py", line
> 383, in id_to_int
> ints = struct.unpack('>III', id.binary)
> AttributeError: 'str' object has no attribute 'binary'During handling of the
> above exception, another exception occurred:Traceback (most recent call last):
> File "/data-pipelines/data_pipelines/mongo_to_bq_raw.py", line 325, in
> <module>
> sys.exit(run())
> File "/data-pipelines/data_pipelines/mongo_to_bq_raw.py", line 240, in run
> options=options, ingestion_ts=ingestion_ts, table_name=table_name
> File "/venv/lib/python3.7/site-packages/apache_beam/pipeline.py", line 582,
> in __exit__
> self.result = self.run()
> File "/venv/lib/python3.7/site-packages/apache_beam/pipeline.py", line 561,
> in run
> return self.runner.run_pipeline(self, self._options)
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/direct/direct_runner.py",
> line 126, in run_pipeline
> return runner.run_pipeline(pipeline, options)
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/portability/fn_api_runner/fn_runner.py",
> line 183, in run_pipeline
> pipeline.to_runner_api(default_environment=self._default_environment))
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/portability/fn_api_runner/fn_runner.py",
> line 193, in run_via_runner_api
> return self.run_stages(stage_context, stages)
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/portability/fn_api_runner/fn_runner.py",
> line 360, in run_stages
> bundle_context_manager,
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/portability/fn_api_runner/fn_runner.py",
> line 556, in _run_stage
> bundle_manager)
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/portability/fn_api_runner/fn_runner.py",
> line 596, in _run_bundle
> data_input, data_output, input_timers, expected_timer_output)
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/portability/fn_api_runner/fn_runner.py",
> line 897, in process_bundle
> result_future = self._worker_handler.control_conn.push(process_bundle_req)
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/portability/fn_api_runner/worker_handlers.py",
> line 380, in push
> response = self.worker.do_instruction(request)
> File
> "/venv/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
> "/venv/lib/python3.7/site-packages/apache_beam/runners/worker/sdk_worker.py",
> line 644, in process_bundle
> bundle_processor.process_bundle(instruction_id))
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/worker/bundle_processor.py",
> line 1000, in process_bundle
> element.data)
> File
> "/venv/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 "apache_beam/runners/worker/operations.py", line 718, in
> apache_beam.runners.worker.operations.DoOperation.process
> File "apache_beam/runners/worker/operations.py", line 719, in
> apache_beam.runners.worker.operations.DoOperation.process
> File "apache_beam/runners/common.py", line 1241, in
> apache_beam.runners.common.DoFnRunner.process
> File "apache_beam/runners/common.py", line 1306, in
> apache_beam.runners.common.DoFnRunner._reraise_augmented
> File "apache_beam/runners/common.py", line 1239, in
> apache_beam.runners.common.DoFnRunner.process
> File "apache_beam/runners/common.py", line 587, in
> apache_beam.runners.common.SimpleInvoker.invoke_process
> File "apache_beam/runners/common.py", line 1401, in
> apache_beam.runners.common._OutputProcessor.process_outputs
> File "apache_beam/runners/worker/operations.py", line 221, in
> apache_beam.runners.worker.operations.SingletonConsumerSet.receive
> File "apache_beam/runners/worker/operations.py", line 718, in
> apache_beam.runners.worker.operations.DoOperation.process
> File "apache_beam/runners/worker/operations.py", line 719, in
> apache_beam.runners.worker.operations.DoOperation.process
> File "apache_beam/runners/common.py", line 1241, in
> apache_beam.runners.common.DoFnRunner.process
> File "apache_beam/runners/common.py", line 1321, in
> apache_beam.runners.common.DoFnRunner._reraise_augmented
> File "/venv/lib/python3.7/site-packages/future/utils/__init__.py", line
> 446, in raise_with_traceback
> raise exc.with_traceback(traceback)
> File "apache_beam/runners/common.py", line 1239, in
> apache_beam.runners.common.DoFnRunner.process
> File "apache_beam/runners/common.py", line 587, in
> apache_beam.runners.common.SimpleInvoker.invoke_process
> File "apache_beam/runners/common.py", line 1374, in
> apache_beam.runners.common._OutputProcessor.process_outputs
> File
> "/venv/lib/python3.7/site-packages/apache_beam/runners/worker/bundle_processor.py",
> line 1426, in process
> element)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/iobase.py", line
> 1545, in initial_restriction
> range_tracker = element_source.get_range_tracker(None, None)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/mongodbio.py", line
> 243, in get_range_tracker
> start_position, stop_position)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/mongodbio.py", line
> 359, in _replace_none_positions
> stop_position = _ObjectIdHelper.increment_id(last_doc_id, 1)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/mongodbio.py", line
> 418, in increment_id
> id_number = _ObjectIdHelper.id_to_int(object_id)
> File "/venv/lib/python3.7/site-packages/apache_beam/io/mongodbio.py", line
> 383, in id_to_int
> ints = struct.unpack('>III', id.binary)
> AttributeError: 'str' object has no attribute 'binary' [while running
> 'tagged_objects/Read
> Collection/Read/SDFBoundedSourceReader/ParDo(SDFBoundedSourceDoFn)/PairWithRestriction']
> ERROR:root:mongo_to_bq_raw.py: 'str' object has no attribute 'binary' [while
> running 'tagged_objects/Read
> Collection/Read/SDFBoundedSourceReader/ParDo(SDFBoundedSourceDoFn)/PairWithRestriction']
> {code}
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