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From "Aviem Zur (JIRA)" <j...@apache.org>
Subject [jira] [Created] (BEAM-1629) Make metrics/aggregators accumulators available on driver
Date Mon, 06 Mar 2017 16:57:32 GMT
Aviem Zur created BEAM-1629:
-------------------------------

             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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