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[SPARK-55324][PYTHON]: Make convert_numpy support ArrayType#54143

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fangchenli wants to merge 8 commits intoapache:masterfrom
fangchenli:SPARK-55324-convert-numpy-complex-types
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[SPARK-55324][PYTHON]: Make convert_numpy support ArrayType#54143
fangchenli wants to merge 8 commits intoapache:masterfrom
fangchenli:SPARK-55324-convert-numpy-complex-types

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@fangchenli fangchenli commented Feb 4, 2026

What changes were proposed in this pull request?

Implement the arrow-to-pandas conversion for Array, Map, and Struct.

Why are the changes needed?

We need to optimize the arrow-to-pandas path.

Does this PR introduce any user-facing change?

No.

How was this patch tested?

Unittests added.

Was this patch authored or co-authored using generative AI tooling?

Generated-by: Claude Opus 4.5

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github-actions bot commented Feb 4, 2026

JIRA Issue Information

=== Sub-task SPARK-55324 ===
Summary: Make convert_numpy support complex types
Assignee: Fangchen Li
Status: Open
Affected: ["4.2.0"]


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@fangchenli fangchenli marked this pull request as ready for review February 6, 2026 07:27
@fangchenli fangchenli changed the title [SPARK-55324][PYTHON]: support Array, Map, and Struct in convert_numpy [SPARK-55324][PYTHON]: Make convert_numpy support ArrayType Mar 8, 2026
@fangchenli fangchenli marked this pull request as draft March 9, 2026 17:30
@fangchenli fangchenli force-pushed the SPARK-55324-convert-numpy-complex-types branch from e57d7fe to c111cf3 Compare March 9, 2026 17:34
@fangchenli fangchenli marked this pull request as ready for review March 10, 2026 17:19
@fangchenli fangchenli requested a review from zhengruifeng March 11, 2026 05:28
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