feat: support pa.json_(pa.string()) in struct/list if available #2180
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shuoweil
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Oct 23, 2025
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BigFrames presently uses
db_dtypes.JSONArrowTypefor the local JSON dtype. However, our long-term goal is to transition topa.json_when pandas 3.0 is released because of a known issue. However, thepa.json_was released by pyarrow 19.0.0 and available with a struct/list dtypes. Hence, this change is now supporting for this feature and will ultimately simplify our documentation of the JSON dtype.Fixes internal issue 445529690 🦕