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Posted to github@beam.apache.org by GitBox <gi...@apache.org> on 2022/06/30 22:30:47 UTC

[GitHub] [beam] steveniemitz opened a new issue, #22120: [Bug]: Pipelines with unbounded PCollections but without `--streaming` incorrectly print a warning message on Dataflow

steveniemitz opened a new issue, #22120:
URL: https://github.com/apache/beam/issues/22120

   ### What happened?
   
   #16773 seems to have caused spurious warnings for pipelines with unbounded PCollections but that don't set `--streaming`.  Previously they would correctly be inferred to run in streaming mode in Dataflow, after this change they still are, however a very ominous warning is logged:
   
   ```
   WARNING: Unbounded PCollection(s) found in a batch pipeline! You might consider using 'streaming=true'! Unbounded PCollection(s): <a very large amount of text>
   ```
   
   ### Issue Priority
   
   Priority: 2
   
   ### Issue Component
   
   Component: runner-dataflow


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[GitHub] [beam] github-actions[bot] closed issue #22120: [Bug]: Pipelines with unbounded PCollections but without `--streaming` incorrectly print a warning message on Dataflow

Posted by GitBox <gi...@apache.org>.
github-actions[bot] closed issue #22120: [Bug]: Pipelines with unbounded PCollections but without `--streaming` incorrectly print a warning message on Dataflow
URL: https://github.com/apache/beam/issues/22120


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[GitHub] [beam] kennknowles commented on issue #22120: [Bug]: Pipelines with unbounded PCollections but without `--streaming` incorrectly print a warning message on Dataflow

Posted by GitBox <gi...@apache.org>.
kennknowles commented on issue #22120:
URL: https://github.com/apache/beam/issues/22120#issuecomment-1335863231

   Yea this warning should not happen. I don't know why it is here. I guess because the nature of streaming execution and the costs may be unexpected?


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