GH-50012[Python]: Fix list_ storage crashes when values exceed int32 offsets#50016
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AnkitAhlawat7742 wants to merge 2 commits into
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GH-50012[Python]: Fix list_ storage crashes when values exceed int32 offsets#50016AnkitAhlawat7742 wants to merge 2 commits into
AnkitAhlawat7742 wants to merge 2 commits into
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Fix : #50012
Rationale for this change
When data exceeds int32 limits, properly wraps each chunk as ExtensionArray
What changes are included in this PR?
Modified extension type handling to support both Array and ChunkedArray storage types.
Are these changes tested?
Yes , Manually tested the changes
Are there any user-facing changes?
No
This PR contains a "Critical Fix".
This change fixes a crash in list_ storage . when list data exceeds int32 limits, PyArrow automatically creates a ChunkedArray. However, ExtensionArray.from_storage() only accepts Array objects, not ChunkedArray.