Ankur Goenka created BEAM-7856:
----------------------------------
Summary: BigQuery table creation race condition error when
executing pipeline on multiple workers
Key: BEAM-7856
URL: https://issues.apache.org/jira/browse/BEAM-7856
Project: Beam
Issue Type: Bug
Components: io-python-gcp
Reporter: Ankur Goenka
This is non-fatal issue and just prints error in the logs as far as I can tell.
The issue is when we check and create big query table on multiple workers at
the same time. This causes the race condition.
{noformat}
File
"/usr/local/lib/python2.7/dist-packages/apache_beam/runners/worker/sdk_worker.py",
line 157, in _execute response = task() File
"/usr/local/lib/python2.7/dist-packages/apache_beam/runners/worker/sdk_worker.py",
line 190, in <lambda> self._execute(lambda: worker.do_instruction(work), work)
File
"/usr/local/lib/python2.7/dist-packages/apache_beam/runners/worker/sdk_worker.py",
line 342, in do_instruction request.instruction_id) File
"/usr/local/lib/python2.7/dist-packages/apache_beam/runners/worker/sdk_worker.py",
line 368, in process_bundle bundle_processor.process_bundle(instruction_id))
File
"/usr/local/lib/python2.7/dist-packages/apache_beam/runners/worker/bundle_processor.py",
line 593, in process_bundle data.ptransform_id].process_encoded(data.data)
File
"/usr/local/lib/python2.7/dist-packages/apache_beam/runners/worker/bundle_processor.py",
line 143, in process_encoded self.output(decoded_value) File
"apache_beam/runners/worker/operations.py", line 255, in
apache_beam.runners.worker.operations.Operation.output def output(self,
windowed_value, output_index=0): File
"apache_beam/runners/worker/operations.py", line 256, in
apache_beam.runners.worker.operations.Operation.output cython.cast(Receiver,
self.receivers[output_index]).receive(windowed_value) File
"apache_beam/runners/worker/operations.py", line 143, in
apache_beam.runners.worker.operations.SingletonConsumerSet.receive
self.consumer.process(windowed_value) File
"apache_beam/runners/worker/operations.py", line 593, in
apache_beam.runners.worker.operations.DoOperation.process with
self.scoped_process_state: File "apache_beam/runners/worker/operations.py",
line 594, in apache_beam.runners.worker.operations.DoOperation.process
delayed_application = self.dofn_receiver.receive(o) File
"apache_beam/runners/common.py", line 799, in
apache_beam.runners.common.DoFnRunner.receive self.process(windowed_value) File
"apache_beam/runners/common.py", line 805, in
apache_beam.runners.common.DoFnRunner.process self._reraise_augmented(exn) File
"apache_beam/runners/common.py", line 857, in
apache_beam.runners.common.DoFnRunner._reraise_augmented raise File
"apache_beam/runners/common.py", line 803, in
apache_beam.runners.common.DoFnRunner.process return
self.do_fn_invoker.invoke_process(windowed_value) File
"apache_beam/runners/common.py", line 610, in
apache_beam.runners.common.PerWindowInvoker.invoke_process
self._invoke_process_per_window( File "apache_beam/runners/common.py", line
682, in apache_beam.runners.common.PerWindowInvoker._invoke_process_per_window
output_processor.process_outputs( File "apache_beam/runners/common.py", line
903, in apache_beam.runners.common._OutputProcessor.process_outputs def
process_outputs(self, windowed_input_element, results): File
"apache_beam/runners/common.py", line 942, in
apache_beam.runners.common._OutputProcessor.process_outputs
self.main_receivers.receive(windowed_value) File
"apache_beam/runners/worker/operations.py", line 143, in
apache_beam.runners.worker.operations.SingletonConsumerSet.receive
self.consumer.process(windowed_value) File
"apache_beam/runners/worker/operations.py", line 593, in
apache_beam.runners.worker.operations.DoOperation.process with
self.scoped_process_state: File "apache_beam/runners/worker/operations.py",
line 594, in apache_beam.runners.worker.operations.DoOperation.process
delayed_application = self.dofn_receiver.receive(o) File
"apache_beam/runners/common.py", line 799, in
apache_beam.runners.common.DoFnRunner.receive self.process(windowed_value) File
"apache_beam/runners/common.py", line 805, in
apache_beam.runners.common.DoFnRunner.process self._reraise_augmented(exn) File
"apache_beam/runners/common.py", line 857, in
apache_beam.runners.common.DoFnRunner._reraise_augmented raise File
"apache_beam/runners/common.py", line 803, in
apache_beam.runners.common.DoFnRunner.process return
self.do_fn_invoker.invoke_process(windowed_value) File
"apache_beam/runners/common.py", line 465, in
apache_beam.runners.common.SimpleInvoker.invoke_process
output_processor.process_outputs( File "apache_beam/runners/common.py", line
942, in apache_beam.runners.common._OutputProcessor.process_outputs
self.main_receivers.receive(windowed_value) File
"apache_beam/runners/worker/operations.py", line 143, in
apache_beam.runners.worker.operations.SingletonConsumerSet.receive
self.consumer.process(windowed_value) File
"apache_beam/runners/worker/operations.py", line 593, in
apache_beam.runners.worker.operations.DoOperation.process with
self.scoped_process_state: File "apache_beam/runners/worker/operations.py",
line 594, in apache_beam.runners.worker.operations.DoOperation.process
delayed_application = self.dofn_receiver.receive(o) File
"apache_beam/runners/common.py", line 799, in
apache_beam.runners.common.DoFnRunner.receive self.process(windowed_value) File
"apache_beam/runners/common.py", line 805, in
apache_beam.runners.common.DoFnRunner.process self._reraise_augmented(exn) File
"apache_beam/runners/common.py", line 857, in
apache_beam.runners.common.DoFnRunner._reraise_augmented raise File
"apache_beam/runners/common.py", line 803, in
apache_beam.runners.common.DoFnRunner.process return
self.do_fn_invoker.invoke_process(windowed_value) File
"apache_beam/runners/common.py", line 465, in
apache_beam.runners.common.SimpleInvoker.invoke_process
output_processor.process_outputs( File "apache_beam/runners/common.py", line
942, in apache_beam.runners.common._OutputProcessor.process_outputs
self.main_receivers.receive(windowed_value) File
"apache_beam/runners/worker/operations.py", line 143, in
apache_beam.runners.worker.operations.SingletonConsumerSet.receive
self.consumer.process(windowed_value) File
"apache_beam/runners/worker/operations.py", line 593, in
apache_beam.runners.worker.operations.DoOperation.process with
self.scoped_process_state: File "apache_beam/runners/worker/operations.py",
line 594, in apache_beam.runners.worker.operations.DoOperation.process
delayed_application = self.dofn_receiver.receive(o) File
"apache_beam/runners/common.py", line 799, in
apache_beam.runners.common.DoFnRunner.receive self.process(windowed_value) File
"apache_beam/runners/common.py", line 805, in
apache_beam.runners.common.DoFnRunner.process self._reraise_augmented(exn) File
"apache_beam/runners/common.py", line 872, in
apache_beam.runners.common.DoFnRunner._reraise_augmented
raise_with_traceback(new_exn) File "apache_beam/runners/common.py", line 803,
in apache_beam.runners.common.DoFnRunner.process return
self.do_fn_invoker.invoke_process(windowed_value) File
"apache_beam/runners/common.py", line 466, in
apache_beam.runners.common.SimpleInvoker.invoke_process windowed_value,
self.process_method(windowed_value.value)) File
"/usr/local/lib/python2.7/dist-packages/apache_beam/io/gcp/bigquery.py", line
819, in process schema) File
"/usr/local/lib/python2.7/dist-packages/apache_beam/io/gcp/bigquery.py", line
804, in _create_table_if_needed
additional_create_parameters=self.additional_bq_parameters) File
"/usr/local/lib/python2.7/dist-packages/apache_beam/utils/retry.py", line 197,
in wrapper return fun(*args, **kwargs) File
"/usr/local/lib/python2.7/dist-packages/apache_beam/io/gcp/bigquery_tools.py",
line 667, in get_or_create_table
additional_parameters=additional_create_parameters) File
"/usr/local/lib/python2.7/dist-packages/apache_beam/io/gcp/bigquery_tools.py",
line 444, in _create_table response = self.client.tables.Insert(request) File
"/usr/local/lib/python2.7/dist-packages/apache_beam/io/gcp/internal/clients/bigquery/bigquery_v2_client.py",
line 606, in Insert config, request, global_params=global_params) File
"/usr/local/lib/python2.7/dist-packages/apitools/base/py/base_api.py", line
731, in _RunMethod return self.ProcessHttpResponse(method_config,
http_response, request) File
"/usr/local/lib/python2.7/dist-packages/apitools/base/py/base_api.py", line
737, in ProcessHttpResponse self.__ProcessHttpResponse(method_config,
http_response, request)) File
"/usr/local/lib/python2.7/dist-packages/apitools/base/py/base_api.py", line
604, in __ProcessHttpResponse http_response, method_config=method_config,
request=request) RuntimeError: HttpConflictError: HttpError accessing
<https://www.googleapis.com/bigquery/v2/projects/google.com%3Aclouddfe/datasets/integration_test_data/tables?alt=json>:
response: <{'status': '409', 'content-length': '440', 'x-xss-protection': '0',
'x-content-type-options': 'nosniff', 'transfer-encoding': 'chunked', 'vary':
'Origin, X-Origin, Referer', 'server': 'ESF', '-content-encoding': 'gzip',
'cache-control': 'private', 'date': 'Wed, 31 Jul 2019 03:15:15 GMT',
'x-frame-options': 'SAMEORIGIN', 'content-type': 'application/json;
charset=UTF-8'}>, content <{ "error": { "code": 409, "message": "Already
Exists: Table
google.com:clouddfe:integration_test_data.dataflow_status_by_environment_python_07302008337162",
"errors": [ { "message": "Already Exists: Table
google.com:clouddfe:integration_test_data.dataflow_status_by_environment_python_07302008337162",
"domain": "global", "reason": "duplicate" } ], "status": "ALREADY_EXISTS" } }
> [while running 'generatedPtransform-1091'] " portability_worker_id: "sdk0"
thread: "ThreadPoolExecutor-1_9" worker:
"df2-long-running-streamin-07302010-wy16-harness-wn53" } labels: {…} logName:
"projects/google.com:clouddfe/logs/dataflow.googleapis.com%2Fworker"
receiveTimestamp: "2019-07-31T03:15:16.031402142Z" resource: {…} severity:
"ERROR" timestamp: "2019-07-31T03:15:15.369057893Z" }
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