Aviem Zur created BEAM-1629:
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Summary: Make metrics/aggregators accumulators available on driver
Key: BEAM-1629
URL: https://issues.apache.org/jira/browse/BEAM-1629
Project: Beam
Issue Type: Bug
Components: runner-spark
Reporter: Aviem Zur
Assignee: Aviem Zur
Today aggregators and metrics accumulators are instantiated after pipeline is
traversed, and so, if transform translations access these singletons in code
which runs on the driver, but is not part of a closure, a
{{NullPointerException}} is thrown.
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