fix: match Spark's duplicate field and field id semantics in parquet field lookup - #5654

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dwsmith1983 wants to merge 22 commits into

apache:mainfrom

dwsmith1983:fix/parquet-field-id-semantics

Commits on Sep 12, 2026

fix: shield all field-id logical fields from parquet name matching
dwsmith1983
committed
9f14c67
fix: match Spark's duplicate field semantics in parquet struct field lookup
dwsmith1983
committed
55fd31e
fix: run duplicate field id validation before metadata-only relabeling
dwsmith1983
committed
ec88a2a
fix: resolve parquet field id mapping once per file and validate it there
dwsmith1983
committed
b4549c9
fix: validate parquet field ids when the opener skips the expression adapter
dwsmith1983
committed
e96c8b6
fix: raise a duplicate root field id only for the columns a read references
dwsmith1983
committed
f404071
fix: resolve every Arrow list representation in the parquet field mapping
dwsmith1983
committed
1ea1be1

Commits on Sep 15, 2026

Commits on Sep 16, 2026

Commits on Sep 17, 2026

Commits on Sep 18, 2026