apache/beam

[Bug][Go]: Metrics incremented in Setup methods are not recalled.

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#27.038 aperta il 6 giu 2023

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Descrizione

What happened?

Because the ParDo Setup context is uncached metrics initialized in Setup are lost, which is unexpected. Work done in setup, while logically outside of a bundle, will be under the context of the first bundle to execute that transform.

So there needs to be a way to transfer/extract the metrics from the Setup context so they are recorded back to the runner.

Issue Priority

Priority: 3 (minor)

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