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feat(arrow): map unknown type to null#1035

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zeroshade merged 1 commit into
apache:mainfrom
Herrtian:map-unknown-arrow-null
May 7, 2026
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feat(arrow): map unknown type to null#1035
zeroshade merged 1 commit into
apache:mainfrom
Herrtian:map-unknown-arrow-null

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@Herrtian Herrtian commented May 7, 2026

Closes #1003.

Maps Iceberg unknown fields to plain Arrow null fields, and maps Arrow null fields back to Iceberg unknown.

Checked with go test ./table -run TestArrow.

@Herrtian Herrtian requested a review from zeroshade as a code owner May 7, 2026 08:50
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Good call

@zeroshade zeroshade merged commit eecb4d2 into apache:main May 7, 2026
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feat(arrow): map UnknownType to plain Arrow null and back

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