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Posted to issues@beam.apache.org by "Udi Meiri (Jira)" <ji...@apache.org> on 2021/04/08 21:37:00 UTC

[jira] [Created] (BEAM-12136) Add deterministic coders for common Python types

Udi Meiri created BEAM-12136:
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             Summary: Add deterministic coders for common Python types
                 Key: BEAM-12136
                 URL: https://issues.apache.org/jira/browse/BEAM-12136
             Project: Beam
          Issue Type: Improvement
          Components: sdk-py-core
            Reporter: Udi Meiri


FastPrimitivesCodeImpl has "fallback" deterministic encoding of certain types in encode_special_deterministic. This encoding is not as efficient as a type-specific coder (https://github.com/apache/beam/pull/14455).

This bug is to implement type-specific coders for the types supported in encode_special_deterministic. This method will still handle encoding for cases in which type information is not available, and the new coders will be used where type hints are available.



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