Remove CastColumnExpr and custom_file_casts example; unify on field-aware CastExpr - #21563

Merged

kosiew merged 8 commits into

apache:mainfrom

kosiew:cast-05-20164

Apr 14, 2026

Commits on Apr 12, 2026

Refactor casting and update documentation
kosiew
committed
fac4934
Remove redundant cast tests for primitives and structs
kosiew
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d414820
Refactor duplicate checks in struct handling
kosiew
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1793eee
Add cast nested struct array coverage and updates
kosiew
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0089b23
Refactor cast.rs to consolidate field-aware tests
kosiew
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27fb120
Refactor cast.rs and update migration wording
kosiew
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1d2da60
feat: add custom casting rules example for file schemas
kosiew
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9587752
fix: update function call for checking cast compatibility in CustomCastsPhysicalExprAdapter
kosiew
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76c3cf7