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https://issues.apache.org/jira/browse/BEAM-12136?focusedWorklogId=582721&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-582721
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ASF GitHub Bot logged work on BEAM-12136:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 14/Apr/21 17:29
Start Date: 14/Apr/21 17:29
Worklog Time Spent: 10m
Work Description: udim commented on pull request #14532:
URL: https://github.com/apache/beam/pull/14532#issuecomment-819691126
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Issue Time Tracking
-------------------
Worklog Id: (was: 582721)
Time Spent: 2.5h (was: 2h 20m)
> 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
> Priority: P2
> Labels: types
> Time Spent: 2.5h
> Remaining Estimate: 0h
>
> 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.
> Types to implement coders for: enum.Enum, dataclasses.dataclass,
> collections.namedtuple / typing.NamedTuple (verify there's no
> conflict/duplication with RowCoder)
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