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Posted to github@arrow.apache.org by "Reranko05 (via GitHub)" <gi...@apache.org> on 2026/07/29 12:41:36 UTC

[PR] GH-50706: [C++] Migrate extension type serialization to JsonWriter [arrow]

Reranko05 opened a new pull request, #50708:
URL: https://github.com/apache/arrow/pull/50708

   ### Rationale for this change
   
   This PR continues the simdjson migration by replacing RapidJSON's `Writer` API with `JsonWriter` in extension type serialization.
   
   ### What changes are included in this PR?
   
   * Replace RapidJSON writer usage with `JsonWriter` in:
     * `FixedShapeTensorType::Serialize()`
     * `VariableShapeTensorType::Serialize()`
     * `OpaqueType::Serialize()`
   * Remove `rapidjson::Writer` usage from the migrated serializers.
   
   ### Are these changes tested?
   
   Yes.
   
   ### Are there any user-facing changes?
   
   No.
   
   Closes: #50706 


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Re: [PR] GH-50706: [C++] Migrate extension type serialization to JsonWriter [arrow]

Posted by "github-actions[bot] (via GitHub)" <gi...@apache.org>.
github-actions[bot] commented on PR #50708:
URL: https://github.com/apache/arrow/pull/50708#issuecomment-5117884961

   :warning: GitHub issue #50706 **has been automatically assigned in GitHub** to PR creator.


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Re: [PR] GH-50706: [C++] Migrate extension type serialization to JsonWriter [arrow]

Posted by "pitrou (via GitHub)" <gi...@apache.org>.
pitrou merged PR #50708:
URL: https://github.com/apache/arrow/pull/50708


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Re: [PR] GH-50706: [C++] Migrate extension type serialization to JsonWriter [arrow]

Posted by "conbench-apache-arrow[bot] (via GitHub)" <gi...@apache.org>.
conbench-apache-arrow[bot] commented on PR #50708:
URL: https://github.com/apache/arrow/pull/50708#issuecomment-5138113432

   After merging your PR, Conbench analyzed the 4 benchmarking runs that have been run so far on merge-commit 5cafd7caf72bcdb7a56fa7c3196b24c8091cb050.
   
   There were no benchmark performance regressions. 🎉
   
   The [full Conbench report](https://github.com/apache/arrow/runs/91049249206) has more details. It also includes information about 4 possible false positives for unstable benchmarks that are known to sometimes produce them.


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