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  1. Beam
  2. BEAM-38

Reuse DoFns across multiple bundles rather than deserializing per-bundle

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      Description

      Alluded to in our technical vision, we wish to remove at least some guarantees about when a fresh DoFn instance is created. Repeated deserialization can become a major cost when bundles are very small, as in some streaming pipelines.

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            • Assignee:
              tgroh Thomas Groh
              Reporter:
              kenn Kenneth Knowles
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