feat: Support native scans with unprojected Spark 4 VARIANT columns - #5377

Merged

sunchao merged 5 commits into

apache:mainfrom

sunchao:dev/chao/codex/comet-4295-unprojected-variant-scans

Aug 19, 2026

Commits on Aug 15, 2026

fix: keep scans native when Variant columns are unprojected
sunchao
committed
ebd3711
fix: preserve Variant fallback for renamed Iceberg columns
sunchao
committed
902ed11

Commits on Aug 19, 2026

test: cover nested Variant collections in native scans
sunchao
committed
f690fae
test: cover Variant equality delete scan fallback
sunchao
committed
a7d0539
test: use IcebergGenerics to read Variant equality-delete key
sunchao
committed
6b17059