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From "Kenneth Knowles (JIRA)" <>
Subject [jira] [Created] (BEAM-38) Avoid repeated DoFn deserialization
Date Fri, 19 Feb 2016 22:57:18 GMT
Kenneth Knowles created BEAM-38:

             Summary: Avoid repeated DoFn deserialization
                 Key: BEAM-38
             Project: Beam
          Issue Type: New Feature
          Components: beam-model
            Reporter: Kenneth Knowles
            Assignee: Frances Perry

Alluded to in our technical vision. Ignoring any tricks we might play to reuse a DoFn transparently,
the model guarantees a fresh instance for each bundle. This can become a major cost when bundles
are very small, as in some streaming pipelines.

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