Thomas Groh created BEAM-1933:
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Summary: Revisit Runner API PCollection unique_name
Key: BEAM-1933
URL: https://issues.apache.org/jira/browse/BEAM-1933
Project: Beam
Issue Type: Bug
Components: beam-model-runner-api, sdk-java-core
Reporter: Thomas Groh
Assignee: Kenneth Knowles
Priority: Minor
The Java SDK performs no work to ensure that a PCollection has a unique name.
Most names will end up being unique, because they are autogenerated based on
the full name of the producing transform, but names can be set by users
arbitrarily.
We can generate a unique name, potentially one based on the PCollection name,
but this may not map to something that is "stable over multiple evolutions of a
pipeline"
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