Maximilian Michels created BEAM-10413:
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             Summary: Change default SDK worker parallelism to use the number 
of cpu cores
                 Key: BEAM-10413
                 URL: https://issues.apache.org/jira/browse/BEAM-10413
             Project: Beam
          Issue Type: Improvement
          Components: sdk-java-core, sdk-py-core
            Reporter: Maximilian Michels
            Assignee: Maximilian Michels


The default SDK worker parallelism is currently 1 which uses a single SDK 
worker across. We may want to change the default to 0 which would provide 
better CPU utilization by starting a harness per core.



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