Serverless Data Processing with Dataflow - Writing an ETL Pipeline using Apache Beam and Dataflow (Python) Reviews

Ana N. · Reviewed בערך חודש אחד ago

having error on Run your pipeline task, even using the solution code provided in the lab. Traceback (most recent call last): File "/home/jupyter/training-data-analyst/quests/dataflow_python/1_Basic_ETL/lab/my_pipeline.py", line 108, in <module> run() File "/home/jupyter/training-data-analyst/quests/dataflow_python/1_Basic_ETL/lab/my_pipeline.py", line 92, in run | 'ReadFromGCS' >> beam.io.ReadFromText(input) File "/home/jupyter/training-data-analyst/quests/dataflow_python/1_Basic_ETL/lab/df-env/lib/python3.10/site-packages/apache_beam/io/textio.py", line 808, in __init__ self._source = self._source_class( File "/home/jupyter/training-data-analyst/quests/dataflow_python/1_Basic_ETL/lab/df-env/lib/python3.10/site-packages/apache_beam/io/textio.py", line 144, in __init__ super().__init__( File "/home/jupyter/training-data-analyst/quests/dataflow_python/1_Basic_ETL/lab/df-env/lib/python3.10/site-packages/apache_beam/io/filebasedsource.py", line 127, in __init__ self._validate() File "/home/jupyter/training-data-analyst/quests/dataflow_python/1_Basic_ETL/lab/df-env/lib/python3.10/site-packages/apache_beam/options/value_provider.py", line 193, in _f return fnc(self, *args, **kwargs) File "/home/jupyter/training-data-analyst/quests/dataflow_python/1_Basic_ETL/lab/df-env/lib/python3.10/site-packages/apache_beam/io/filebasedsource.py", line 190, in _validate match_result = FileSystems.match([pattern], limits=[1])[0] File "/home/jupyter/training-data-analyst/quests/dataflow_python/1_Basic_ETL/lab/df-env/lib/python3.10/site-packages/apache_beam/io/filesystems.py", line 240, in match return filesystem.match(patterns, limits) File "/home/jupyter/training-data-analyst/quests/dataflow_python/1_Basic_ETL/lab/df-env/lib/python3.10/site-packages/apache_beam/io/filesystem.py", line 779, in match raise BeamIOError("Match operation failed", exceptions) apache_beam.io.filesystem.BeamIOError: Match operation failed with exceptions {'gs://qwiklabs-gcp-02-c763640af21b/events.json': RefreshError(TransportError("Failed to retrieve https://metadata.google.internal/computeMetadata/v1/instance/service-accounts/default/?recursive=true from the Google Compute Engine metadata service. Compute Engine Metadata server unavailable. Last exception: HTTPSConnectionPool(host='metadata.google.internal', port=443): Max retries exceeded with url: /computeMetadata/v1/instance/service-accounts/default/?recursive=true (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1017)')))"))}

yumeng y. · Reviewed בערך חודש אחד ago

proper folders were not cloned for all the tasks

Shaik S. · Reviewed בערך חודש אחד ago

Sriyansh S. · Reviewed בערך חודש אחד ago

Sriyansh S. · Reviewed בערך חודש אחד ago

Luis Antonio C. · Reviewed בערך חודש אחד ago

Jyoti S. · Reviewed בערך חודש אחד ago

Luis Antonio C. · Reviewed בערך חודש אחד ago

Luis Antonio C. · Reviewed בערך חודש אחד ago

Could not get the pipeline to run due to multiple errors. Even the solution would not run. Very disappointing to be kicked out of the lab and lose progress before being able to resolve / troubleshoot. Errors were around: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1017)'))': /computeMetadata/v1/instance/service-accounts/default/?recursive=true and Compute Engine Medadata server unavailable.

Mariette D. · Reviewed בערך חודש אחד ago

too complex, needs more direction on what to do

Oscar O. · Reviewed בערך חודש אחד ago

Daniela L. · Reviewed בערך חודש אחד ago

problema con la infrectuctura (falta de espacio)

Gabriela C. · Reviewed בערך 2 חודשים ago

Luis Antonio C. · Reviewed בערך 2 חודשים ago

Could not complete Part1 Task 6 run the pipeline (using the provided Solution code) due to the following error: raise BeamIOError("Match operation failed", exceptions) apache_beam.io.filesystem.BeamIOError: Match operation failed with exceptions {'gs://qwiklabs-gcp-00-f5855126f119/events.json': RefreshError(TransportError("Failed to retrieve https://metadata.google.internal/computeMetadata/v1/instance/service-accounts/default/?recursive=true from the Google Compute Engine metadata service. Compute Engine Metadata server unavailable. Last exception: HTTPSConnectionPool(host='metadata.google.internal', port=443): Max retries exceeded with url: /computeMetadata/v1/instance/service-accounts/default/?recursive=true (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate (_ssl.c:1017)')))"))}

Lingmin M. · Reviewed בערך 2 חודשים ago

Qwiklabs Dataflow Lab Fix Summary Problems SSL/Metadata auth failure — google-auth 2.44.0+ broke the default HTTP transport, causing CERTIFICATE_VERIFY_FAILED errors when the notebook tried to reach GCP's metadata server Zone resource exhaustion — n1-standard-1 (Dataflow's default) was completely unavailable across all us-central1 zones for Qwiklabs accounts Pipeline exits early — p.run() doesn't wait for completion, causing silent failures argparse rejects extra flags — parse_args() blocks passing extra Beam arguments like --worker_machine_type Fixes 1. Fix SSL auth error bashexport GCE_METADATA_MTLS_MODE=none 2. Use e2-standard-2 machine type Add to your run command: bash--worker_machine_type=e2-standard-2 3. Fix pipeline code In my_pipeline.py: python# Change this: opts = parser.parse_args() options = PipelineOptions() p.run() # To this: opts, pipeline_args = parser.parse_known_args() options = PipelineOptions(pipeline_args) p.run().wait_until_finish() 4. Full working command bashcd $BASE_DIR export PROJECT_ID=$(gcloud config get-value project) export GCE_METADATA_MTLS_MODE=none python3 my_pipeline.py \ --project=${PROJECT_ID} \ --region=us-central1 \ --stagingLocation=gs://$PROJECT_ID/staging/ \ --tempLocation=gs://$PROJECT_ID/temp/ \ --runner=DataflowRunner \ --worker_machine_type=e2-standard-2 5. For the Dataflow Template UI Under Optional Parameters → uncheck "Use default machine type" → Series: E2 → Machine type: e2-standard-2

David O. · Reviewed בערך 2 חודשים ago

console did not open

Nihal Hussain M. · Reviewed בערך 2 חודשים ago

Mara Malina F. · Reviewed בערך 2 חודשים ago

VERY BAD>> I am unable to run my jobs are with DataflowRunner as I am always getting resources contraints errors.. job is not able to spn up us-cerntral1 region.. I am getting same error in all labs which requires to submit jobs on dataflow. I am able to run with DirectRunner. Please help in this as I have spent too many hours but end up getting same error again and again

Mallikarjunarao G. · Reviewed בערך 2 חודשים ago

couldnt finisih it lots of errors in the step by step or resources available

Sebastián P. · Reviewed בערך 2 חודשים ago

couldn't finish because dataflow job could get the resources to actually run. Stupid and a waste of my time. still can't run due to limited resources

Tyler W. · Reviewed בערך 2 חודשים ago

couldn't finish because dataflow job could get the resources to actually run. Stupid and a waste of my time.

Tyler W. · Reviewed בערך 2 חודשים ago

1. There are 2 issues running the lab: - lab 1: apache_beam.io.filesystem.BeamIOError: Match operation failed with exceptions {'gs://qwiklabs-gcp-04-9d1f7241cd59/events.json': RefreshError(TransportError("Failed to retrieve https://metadata.google.internal/computeMetadata/v1/instance/service-accounts/default/?recursive=true from the Google Compute Engine metadata service. Compute Engine Metadata server unavailable. Last exception: HTTPSConnectionPool(host='metadata.google.internal', port=443): Max retries exceeded with url: /computeMetadata/v1/instance/service-accounts/default/?recursive=true (Caused by SSLError(SSLCertVerificationError(1, '[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed: unable to get local issuer certificate - lab 2 Startup of the worker pool in us-central1 failed to bring up any of the desired 1 workers P.S. Not working http.client transport only supports the http scheme, httpswas specified P.S.S. export GCE_METADATA_MTLS_MODE=none resolves an issue with certificate. But still insufficient resources to run the job.

Igor P. · Reviewed בערך 2 חודשים ago

Luis Antonio C. · Reviewed בערך 2 חודשים ago

Lingmin M. · Reviewed בערך 2 חודשים ago